| 6665398 | Russell King | 17 December 2009, 23:22:23 UTC | Merge branch 'cache' (early part) | 17 December 2009, 23:22:23 UTC |
| c0caac9 | Russell King | 17 December 2009, 09:34:26 UTC | Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 | 17 December 2009, 09:34:26 UTC |
| a7a5ac5 | Marc Zyngier | 15 December 2009, 20:11:21 UTC | PCMCIA: fix pxa2xx_lubbock modular build error Commit d0d26c33b63c7ec10c3fdf9c7ce0aa035f0b3200 broke the driver by propagating a pointer to the platform_device where a pointer to the generic device was expected, leading to a spectacular crash... Signed-off-by: Marc Zyngier <maz@misterjones.org> Acked-by: Dominik Brodowski <linux@dominikbrodowski.net> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 16 December 2009, 20:11:02 UTC |
| d93626e | Russell King | 16 December 2009, 20:06:36 UTC | [ARM] Update mach-types Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 16 December 2009, 20:08:57 UTC |
| 1cc76b5 | Russell King | 16 December 2009, 20:06:20 UTC | Merge branch 'for-rmk' of git://git.marvell.com/orion | 16 December 2009, 20:06:20 UTC |
| 75e874c | Eric Miao | 16 December 2009, 13:35:52 UTC | [ARM] pxa: fix no reference of cpu_is_pxa25x() in devices.c Signed-off-by: Eric Miao <eric.y.miao@gmail.com> | 16 December 2009, 13:35:52 UTC |
| 61e0ac0 | Igor Grinberg | 10 November 2009, 12:18:41 UTC | [ARM] pxa/cm-x300: add PWM backlight support Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com> | 16 December 2009, 08:49:22 UTC |
| 5c38046 | Eric Miao | 16 December 2009, 08:41:30 UTC | revert "[ARM] pxa/cm-x300: add PWM backlight support" Commit db205463fd24c0972ad2c4e4fafb1c76e51b4380 was incorrectly applied, and reverted here to re-apply. Signed-off-by: Eric Miao <eric.y.miao@gmail.com> | 16 December 2009, 08:45:06 UTC |
| 8bea867 | Stephen Rothwell | 15 December 2009, 05:33:10 UTC | mfd: compile fix for twl4030 renaming Caused by commit 0b83ddebc6e884dc0221358cf68c461520fbdd8e ("MFD: twl4030: add twl4030_codec MFD as a new child to the core") interacting with commit b07682b6056eb6701f8cb86aa5800e6f2ea7919b ("mfd: Rename twl4030* driver files to enable re-use"). This file seems to have been missed in the renaming. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 17:33:36 UTC |
| d180ec5 | Linus Torvalds | 15 December 2009, 17:12:43 UTC | Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: event tracing support xfs: change the xfs_iext_insert / xfs_iext_remove xfs: cleanup bmap extent state macros | 15 December 2009, 17:12:43 UTC |
| 5336538 | Linus Torvalds | 15 December 2009, 17:12:01 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm * git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: (80 commits) dm snapshot: use merge origin if snapshot invalid dm snapshot: report merge failure in status dm snapshot: merge consecutive chunks together dm snapshot: trigger exceptions in remaining snapshots during merge dm snapshot: delay merging a chunk until writes to it complete dm snapshot: queue writes to chunks being merged dm snapshot: add merging dm snapshot: permit only one merge at once dm snapshot: support barriers in snapshot merge target dm snapshot: avoid allocating exceptions in merge dm snapshot: rework writing to origin dm snapshot: add merge target dm exception store: add merge specific methods dm snapshot: create function for chunk_is_tracked wait dm snapshot: make bio optional in __origin_write dm mpath: reject messages when device is suspended dm: export suspended state to targets dm: rename dm_suspended to dm_suspended_md dm: swap target postsuspend call and setting suspended flag dm crypt: add plain64 iv ... | 15 December 2009, 17:12:01 UTC |
| 51b736b | Linus Torvalds | 15 December 2009, 17:11:28 UTC | Merge branch 'for-2.6.33' of git://git.kernel.dk/linux-2.6-block * 'for-2.6.33' of git://git.kernel.dk/linux-2.6-block: cfq: set workload as expired if it doesn't have any slice left Fix a CFQ crash in "for-2.6.33" branch of block tree cfq: Remove wait_request flag when idle time is being deleted cfq-iosched: commenting non-obvious initialization cfq-iosched: Take care of corner cases of group losing share due to deletion cfq-iosched: Get rid of cfqq wait_busy_done flag cfq: Optimization for close cooperating queue searching block,xd: Delay allocation of DMA buffers until device is known drbd: Following the hmac change to SHASH (see linux commit 8bd1209cfff) cfq-iosched: reduce write depth only if sync was delayed | 15 December 2009, 17:11:28 UTC |
| a8aa1eb | Linus Torvalds | 15 December 2009, 17:11:05 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: ac97_codec - increase timeout for analog sections to 5 second ASoC: Correct code taking the size of a pointer ALSA: hda - Add PCI IDs for Nvidia G2xx-series ALSA: sound/isa/gus: Correct code taking the size of a pointer ALSA: hda: Fix max PCM level to 0 dB for AD1981_HP ALSA: hda: Use ALC260_WILL quirk for another Acer model (0x1025007f) | 15 December 2009, 17:11:05 UTC |
| 8f0ddf9 | Linus Torvalds | 15 December 2009, 17:02:01 UTC | Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (26 commits) clockevents: Convert to raw_spinlock clockevents: Make tick_device_lock static debugobjects: Convert to raw_spinlocks perf_event: Convert to raw_spinlock hrtimers: Convert to raw_spinlocks genirq: Convert irq_desc.lock to raw_spinlock smp: Convert smplocks to raw_spinlocks rtmutes: Convert rtmutex.lock to raw_spinlock sched: Convert pi_lock to raw_spinlock sched: Convert cpupri lock to raw_spinlock sched: Convert rt_runtime_lock to raw_spinlock sched: Convert rq->lock to raw_spinlock plist: Make plist debugging raw_spinlock aware bkl: Fixup core_lock fallout locking: Cleanup the name space completely locking: Further name space cleanups alpha: Fix fallout from locking changes locking: Implement new raw_spinlock locking: Convert raw_rwlock functions to arch_rwlock locking: Convert raw_rwlock to arch_rwlock ... | 15 December 2009, 17:02:01 UTC |
| 050cbb0 | Linus Torvalds | 15 December 2009, 17:01:00 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: avr32: update default configurations for ATNGW100, ATSTK1002 and ATSTK1006 avr32: add default configurations for ATNGW100 mkII and EVKLCD10X avr32: add support for ATNGW100 mkII board avr32: convert to asm-generic/hardirq.h avr32: add two new at91 to cpu.h definition avr32: clean up linker script using standard macros. avr32: MRMT: correct setup of SPI slaves avr32: function for independently setting up SPI slaves avr32: re-instate MCI WP/CD pin assignments for ATNGW100 | 15 December 2009, 17:01:00 UTC |
| 17c330f | Linus Torvalds | 15 December 2009, 17:00:19 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix clock event multiplier printf format. sparc64: Use clock{source,events}_calc_mult_shift(). sparc64: Use free_bootmem_late() in mdesc_lmb_free(). sparc: Add alignment and emulation fault perf events. sparc64: Add syscall tracepoint support. sparc: Stop trying to be so fancy and use __builtin_{memcpy,memset}() sparc: Use __builtin_object_size() to validate the buffer size for copy_from_user() sparc64: Add some missing __kprobes annotations to kernel fault paths. sparc64: Use kprobes_built_in() to avoid ifdefs in fault_64.c sparc: Validate that kprobe address is 4-byte aligned. sparc64: Don't specify IRQF_SHARED for LDC interrupts. sparc64: Fix stack debugging IRQ stack regression. sparc64: Fix overly strict range type matching for PCI devices. | 15 December 2009, 17:00:19 UTC |
| 48e902f | Linus Torvalds | 15 December 2009, 16:59:33 UTC | Merge git://git.infradead.org/battery-2.6 * git://git.infradead.org/battery-2.6: power_supply_sysfs: Handle -ENODATA in a special way wm831x_backup: Remove unused variables gta02: Set pcf50633 charger_reference_current_ma pcf50633: Query charger status directly pcf50633: Properly reenable charging when the supply conditions change pcf50633: Get rid of charging restart software auto-triggering pcf50633: introduces battery charging current control pcf50633: Add ac power supply class to the charger wm831x: Factor out WM831x backup battery charger | 15 December 2009, 16:59:33 UTC |
| 7f6cd54 | Linus Torvalds | 15 December 2009, 16:58:13 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: Close usb_find_interface race v3 Revert "USB: Close usb_find_interface race" | 15 December 2009, 16:58:13 UTC |
| e956e6b | Samu Onkalo | 15 December 2009, 02:01:46 UTC | lis3: update documentation to match latest changes [akpm@linux-foundation.org: s/q/g/ (Randy)] Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Acked-by: Éric Piel <Eric.Piel@tremplin-utc.net> Cc: Pavel Machek <pavel@ucw.cz> Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:36 UTC |
| 32496c7 | Samu Onkalo | 15 December 2009, 02:01:46 UTC | lis3: scale output values to mg Report output values as 1/1000 of earth gravity. Output values from lis3 can be read from sysfs position entry and from input device. Input device can be accessed as event device and as joystick device. Joystick device can be in two modes. Meaning of the output values varies from case to case depending on the chip type and configuration (scale). Only joystick interface in JS_CORR_BROKEN mode returned somehow similar output values in different configurations. Joystick device is in that state by default in case of lis3. Position sysfs entry, input event device and raw joystick device have been little bit broken since meaning of the output values has been varied between 12 and 8 bit devices. Applications which relayed on those methods failed if the chip is different than the expected one. This patch converts output values to mean similar thing in different configurations. Both 8 and 12 bit devices reports now same acceleration values. If somebody implements full scale support to the driver, output values will still mean the same. Scaling factor and input device range must be updated in that case. Joystick interface in JS_CORR_BROKEN mode is not touched by this patch. All other interfaces have different scale after this change. For 12 bit device scaling factor is 0.977 which keeps scaled and unscaled values are quite close to each others. For 8 bit device, scaled values are 18 times bigger than unscaled values. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Acked-by: Éric Piel <Eric.Piel@tremplin-utc.net> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:36 UTC |
| a253aae | Samu Onkalo | 15 December 2009, 02:01:44 UTC | lis3: sysfs entry for setting chip measurement rate It is possible to read position information at the chip measurement rate via sysfs. This patch adds possibility to configure chip measurement rate. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Signed-off-by: Éric Piel <Eric.Piel@tremplin-utc.net> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:36 UTC |
| 5399541 | Samu Onkalo | 15 December 2009, 02:01:43 UTC | lis3lv02d: remove calibaration functionality Chip is calibrated by the manufacturer. There is no need to calibarate it at driver level. If the chip is used as a joystick, calibaration can be done using joystick device calibration mechanism. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Acked-by: Éric Piel <Eric.Piel@tremplin-utc.net> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:36 UTC |
| 2db4a76 | Samu Onkalo | 15 December 2009, 02:01:43 UTC | lis3: selftest support Implement selftest feature as specified by chip manufacturer. Control: read selftest sysfs entry Response: "OK x y z" or "FAIL x y z" where x, y, and z are difference between selftest mode and normal mode. Test is passed when values are within acceptance limit values. Acceptance limits are provided via platform data. See chip spesifications for acceptance limits. If limits are not properly set, OK / FAIL decision is meaningless. However, userspace application can still make decision based on the numeric x, y, z values. Selftest is meant for HW diagnostic purposes. It is not meant to be called during normal use of the chip. It may cause false interrupt events. Selftest mode delays polling of the normal results but it doesn't cause wrong values. Chip must be in static state during selftest. Any acceration during the test causes most probably failure. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Acked-by: Éric Piel <Eric.Piel@tremplin-utc.net> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:36 UTC |
| 641615a | Samu Onkalo | 15 December 2009, 02:01:41 UTC | lis3lv02d: proper power on sequence Lis3 accelerometer sensors have quite long power on delay (up to 125 ms). This patch adds necessary delay to power on sequence for currently supported lis3 chips. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Tested-by: Éric Piel <eric.piel@tremplin-utc.net> Acked-by: Éric Piel <eric.piel@tremplin-utc.net> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:36 UTC |
| 4b5d95b | Éric Piel | 15 December 2009, 02:01:40 UTC | lis3: fix show rate for 8 bits chips Originally the driver was only targeted to 12bits sensors. When support for 8bits sensors was added, some slight difference in the registers were overlooked. This should fix it, both for initialization, and for displaying the rate. Reported-by: Kalhan Trisal <kalhan.trisal@intel.com> Reported-by: Christoph Plattner <christoph.plattner@gmx.at> Tested-by: Christoph Plattner <christoph.plattner@gmx.at> Tested-by: Samu Onkalo <samu.p.onkalo@nokia.com> Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:36 UTC |
| bc62c14 | Éric Piel | 15 December 2009, 02:01:39 UTC | lis3: update documentation and comments Most of the documentation and comments were written when the driver was only supporting one type of chip, only via ACPI/HP. Update the info to the much clearer understanding that we have now. Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:36 UTC |
| 66c8569 | Samu Onkalo | 15 December 2009, 02:01:39 UTC | lis3lv02d: correct memory leak in module unload polled input device itself was not free'd. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Tested-by: Éric Piel <eric.piel@tremplin-utc.net> Acked-by: Éric Piel <eric.piel@tremplin-utc.net> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:36 UTC |
| d25a8c8 | Samu Onkalo | 15 December 2009, 02:01:38 UTC | lis3lv02d: send sync event Send input_sync after each measurement round. This helps userspace to detect which reported values belongs to the same measurement. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Tested-by: Éric Piel <eric.piel@tremplin-utc.net> Acked-by: Éric Piel <eric.piel@tremplin-utc.net> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| 41e9a06 | Daniel J Blueman | 15 December 2009, 02:01:37 UTC | hwmon: w83627ehf updates Add control of fan minimum turn-on output levels, decoupling it from the fan turn-off output level. Add control of rate of change of fan output level. These in turn allow lower turn-off rotor speed and smoother transitions for better thermal and acoustic control authority. Add support for constant fan speed and proportional-response operations modes. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: David Hubbard <david.c.hubbard@gmail.com> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| e40d6ea | Samu Onkalo | 15 December 2009, 02:01:35 UTC | lis3lv02d: axis remap and resource setup/release Add the possibility to remap axes via platform data. Function pointers for resource setup and release purposes Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Acked-by: Éric Piel <eric.piel@tremplin-utc.net> Cc: Pavel Machek <pavel@ucw.cz> Cc: Jean Delvare <khali@linux-fr.org> Cc: "Trisal, Kalhan" <kalhan.trisal@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| ddcaccb | Joakim Tjernlund | 15 December 2009, 02:01:33 UTC | crc32: minor optimizations and cleanup Move common crc body to new function crc32_body() cleaup and micro optimize crc32_body for speed and less size. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| 14f1b75 | Magnus Damm | 15 December 2009, 02:01:33 UTC | mmc: let tmio-mmc use dev_name() with request_irq() Improve the /proc/interrupts output so the irq number can be mapped to platform device on boards with multiple tmio_mmc instances. Signed-off-by: Magnus Damm <damm@opensource.se> Cc: <linux-mmc@vger.kernel.org> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| eb962d5 | Cliff Cai | 15 December 2009, 02:01:32 UTC | mmc: Blackfin SD Host Controller Driver Add SD host driver for Blackfin BF54x and BF51x. [akpm@linux-foundation.org: fix layout, c99 warning] Signed-off-by: Cliff Cai <cliffcai.sh@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| 74791a2 | Nicolas Ferre | 15 December 2009, 02:01:31 UTC | mmc: atmel-mci: new MCI2 module support in atmel-mci driver This new revision of the IP adds some improvements to the MCI already present in several Atmel SOC. Some new registers are added and a particular way of handling DMA interaction lead to a new sequence in function call which is backward compatible: On MCI2, we must set the DMAEN bit to enable the DMA handshaking interface. This must happen before the data transfer command is sent. A new function is able to differentiate MCI2 code and is based on knowledge of processor id (cpu_is_xxx()). Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| 2635d1b | Nicolas Ferre | 15 December 2009, 02:01:30 UTC | atmel-mci: change use of dma slave interface Allow the use of another DMA controller driver in atmel-mci sd/mmc driver. This adds a generic dma_slave pointer to the mci platform structure where we can store DMA controller information. In atmel-mci we use information provided by this structure to initialize the driver (with new helper functions that are architecture dependant). This also adds at32/avr32 chip modifications to cope with this new access method. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| bd68e08 | Ben Hutchings | 15 December 2009, 02:01:29 UTC | mmc: add module parameter to set whether cards are assumed removable Some people run general-purpose distribution kernels on netbooks with a card that is physically non-removable or logically non-removable (e.g. used for /home) and cannot be cleanly unmounted during suspend. Add a module parameter to set whether cards are assumed removable or non-removable, with the default set by CONFIG_MMC_UNSAFE_RESUME. In general, it is not possible to tell whether a card present in an MMC slot after resume is the same that was there before suspend. So there are two possible behaviours, each of which will cause data loss in some cases: CONFIG_MMC_UNSAFE_RESUME=n (default): Cards are assumed to be removed during suspend. Any filesystem on them must be unmounted before suspend; otherwise, buffered writes will be lost. CONFIG_MMC_UNSAFE_RESUME=y: Cards are assumed to remain present during suspend. They must not be swapped during suspend; otherwise, buffered writes will be flushed to the wrong card. Currently the choice is made at compile time and this allows that to be overridden at module load time. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: Wouter van Heyst <larstiq@larstiq.dyndns.org> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| c78402e | Ben Dooks | 15 December 2009, 02:01:27 UTC | s3cmci: convert missed s3c2410_gpio calls to gpiolib calls Convert two missed s3c2410 specific gpio calls to gpiolib calls. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:35 UTC |
| a7a6186 | Nicolas Pitre | 15 December 2009, 02:01:26 UTC | sdhci: add support for the SysKonnect CardBus2SDIO adapter This is still in use especially to develop SDIO device drivers on laptop machines which are lacking SDIO slots. This adapter supports SDIO cards only due to lack of 136-bit response capability. Signed-off-by: Nicolas Pitre <nico@marvell.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| e799acb | Ladislav Michl | 15 December 2009, 02:01:24 UTC | mmci-omap: remove bogus check for host->iclk Remove check for host->iclk being NULL from error path since we already know it is non-null and use return value from clk_get. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Acked-by: Tony Lindgren <tony@atomide.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| 7e30b8d | Chaithrika U S | 15 December 2009, 02:01:23 UTC | davinci: mmc: add cpufreq support Add cpufreq support to MMC driver. The clock divider value has to be modified according to the controller input frequency. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Cc: Linus Walleij <linus.ml.walleij@gmail.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| 3d348aa | Sudhakar Rajashekhara | 15 December 2009, 02:01:22 UTC | mmc: davinci: modify data types of EDMA related variables Currently DaVinci EDMA driver supports multiple EDMA channel controller instances. edma_alloc_channel() api returns a 32 bit value which has the channel controller number in MSB and the EDMA channel number in LSB. The variables which store the value returned by edma_alloc_channel() have to be 32 bit wide now. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Acked-by: Vipin Bhandari <vipin.bhandari@ti.com> Cc: Purshotam Kumar <purushotam@ti.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| b4cff45 | Vipin Bhandari | 15 December 2009, 02:01:21 UTC | DaVinci: MMC: MMC/SD controller driver for DaVinci family Add support for MMC/SD controller driver for all DaVinci family SoC. This patch supports davinci family SoC's DM6446, DM355, DM365 and DA830/OMAPL137. The patch has been tested on DM355 EVM. The MMCSD controller specifications for DM355 can be found at http://focus.ti.com/general/docs/litabsmultiplefilelist.tsp?literatureNumber=spruee2c Signed-off-by: Vipin Bhandari <vipin.bhandari@ti.com> Signed-off-by: Purshotam Kumar <purushotam@ti.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| 3423d80 | Julia Lawall | 15 December 2009, 02:01:20 UTC | drivers/mmc: Move dereference after NULL test If the NULL test on mrq is needed, then the derefernce should be after the NULL test. A simplified version of the semantic match that detects this problem is as follows (http://coccinelle.lip6.fr/): // <smpl> @match exists@ expression x, E; identifier fld; @@ * x->fld ... when != \(x = E\|&x\) * x == NULL // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| 4ec6496 | Albert Herranz | 15 December 2009, 02:01:19 UTC | sdio: rework cis tuple parsing Rework the current CIS tuple parsing code, reusing the existing infrastructure and providing an easy way to add new CISTPL_FUNCE parsers by TPLFE_TYPE. Valid known CIS tuples are now silently queued for the SDIO function driver when not parsed/processed (-EILSEQ) by the SDIO core. Unknown CIS tuples (-ENOENT) are queued too for the SDIO function driver without aborting the initialization, but emit a warning in the kernel log. CISTPL_FUNCE tuples can be "whitelisted" now by adding a matching entry to the cis_tpl_funce_list table. Signed-off-by: Albert Herranz <albert_herranz@yahoo.es> Acked-by: Pierre Ossman <pierre@ossman.eu> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| c0521ba | Uwe Kleine-König | 15 December 2009, 02:01:17 UTC | mxcmmc: fix error path in mxcmci_probe After a failing allocation of mmc or a failed ioremap in mxcmci_probe host was used uninitialized. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pierre Ossman <pierre@ossman.eu> Cc: Martin Fuzzey <mfuzzey@gmail.com> Cc: Pierre Ossman <drzeus@drzeus.cx> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| 9b6e3e4 | Mike Frysinger | 15 December 2009, 02:01:16 UTC | firmware: only allow EDD on x86 Rather than have the EDD depend on !ia64 (and assuming that only ia64, x86, x86_64 will be including this Kconfig), have EDD depend on the only arches which can support this code. This should allow all other arches to cleanly include the firmware Kconfig. Also simplify the x86 string used by FIRMWARE_MEMMAP to match EDD. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| ca54cb8 | KOSAKI Motohiro | 15 December 2009, 02:01:15 UTC | Subject: Re: [PATCH] strstrip incorrectly marked __must_check Recently, We marked strstrip() as must_check. because it was frequently misused and it should be checked. However, we found one exception. scsi/ipr.c intentionally ignore return value of strstrip. Because it wishes to keep the whitespace at the beginning. Thus we need to keep with and without checked whitespace trim function. This patch adds a new strim() and changes ipr.c to use it. [akpm@linux-foundation.org: coding-style fixes] Suggested-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:34 UTC |
| 925ede0 | Joe Perches | 15 December 2009, 02:01:14 UTC | efi.h: use %pUl to print UUIDs Shrinks vmlinux without: $ size vmlinux text data bss dec hex filename 6975863 679652 1359668 9015183 898f8f vmlinux with: $ size vmlinux text data bss dec hex filename 6975639 679652 1359668 9014959 898eaf vmlinux Signed-off-by: Joe Perches <joe@perches.com> Cc: Jeff Garzik <jgarzik@redhat.com> Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:33 UTC |
| 7f2f4e7 | Joe Perches | 15 December 2009, 02:01:13 UTC | fs/ubifs: use %pUB to print UUIDs Signed-off-by: Joe Perches <joe@perches.com> Cc: Artem Bityutskiy <dedekind@infradead.org> Cc: Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:33 UTC |
| f0b34ae | Joe Perches | 15 December 2009, 02:01:13 UTC | fs/gfs2/sys.c: use %pUB to print UUIDs Signed-off-by: Joe Perches <joe@perches.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:33 UTC |
| 7b75c2f | Joe Perches | 15 December 2009, 02:01:12 UTC | drivers/md/md.c: use %pU to print UUIDs Signed-off-by: Joe Perches <joe@perches.com> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:33 UTC |
| bc058f6 | Joe Perches | 15 December 2009, 02:01:11 UTC | drivers/firmware/dmi_scan.c: use %pUB to print UUIDs Signed-off-by: Joe Perches <joe@perches.com> Cc: Jeff Garzik <jgarzik@redhat.com> Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:33 UTC |
| 3590077 | Joe Perches | 15 December 2009, 02:01:11 UTC | random.c: use %pU to print UUIDs Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:33 UTC |
| 03daa57 | Joe Perches | 15 December 2009, 02:01:10 UTC | fs/xfs/xfs_log_recover.c: use %pU to print UUIDs Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Alex Elder <aelder@sgi.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:33 UTC |
| 9ac6e44 | Joe Perches | 15 December 2009, 02:01:09 UTC | lib/vsprintf.c: add %pU to print UUID/GUIDs UUID/GUIDs are somewhat common in kernel source. Standardize the printed style of UUID/GUIDs by using another extension to %p. %pUb: 01020304-0506-0708-090a-0b0c0d0e0f10 %pUB: 01020304-0506-0708-090A-0B0C0D0E0F10 (upper case) %pUl: 04030201-0605-0807-090a-0b0c0d0e0f10 %pUL: 04030201-0605-0807-090A-0B0C0D0E0F10 (upper case) %pU defaults to %pUb Signed-off-by: Joe Perches <joe@perches.com> Cc: Jeff Garzik <jgarzik@redhat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Alex Elder <aelder@sgi.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Artem Bityutskiy <dedekind@infradead.org> Cc: Adrian Hunter <adrian.hunter@nokia.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Matt Mackall <mpm@selenic.com> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:33 UTC |
| b5f54b0 | André Goddard Rosa | 15 December 2009, 02:01:08 UTC | parser: remove unnecessary strlen() No functional change. Cache strlen() result to avoid recalculating it up to 3 times on the worst case. Reduces code size a little by 32 bytes: text data bss dec hex filename 1385 0 0 1385 569 lib/parser.o-BEFORE 1353 0 0 1353 549 lib/parser.o-AFTER Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:33 UTC |
| e7d2860 | André Goddard Rosa | 15 December 2009, 02:01:06 UTC | tree-wide: convert open calls to remove spaces to skip_spaces() lib function Makes use of skip_spaces() defined in lib/string.c for removing leading spaces from strings all over the tree. It decreases lib.a code size by 47 bytes and reuses the function tree-wide: text data bss dec hex filename 64688 584 592 65864 10148 (TOTALS-BEFORE) 64641 584 592 65817 10119 (TOTALS-AFTER) Also, while at it, if we see (*str && isspace(*str)), we can be sure to remove the first condition (*str) as the second one (isspace(*str)) also evaluates to 0 whenever *str == 0, making it redundant. In other words, "a char equals zero is never a space". Julia Lawall tried the semantic patch (http://coccinelle.lip6.fr) below, and found occurrences of this pattern on 3 more files: drivers/leds/led-class.c drivers/leds/ledtrig-timer.c drivers/video/output.c @@ expression str; @@ ( // ignore skip_spaces cases while (*str && isspace(*str)) { \(str++;\|++str;\) } | - *str && isspace(*str) ) Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Cc: Julia Lawall <julia@diku.dk> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Neil Brown <neilb@suse.de> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: David Howells <dhowells@redhat.com> Cc: <linux-ext4@vger.kernel.org> Cc: Samuel Ortiz <samuel@sortiz.org> Cc: Patrick McHardy <kaber@trash.net> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:32 UTC |
| 84c95c9 | André Goddard Rosa | 15 December 2009, 02:01:04 UTC | string: on strstrip(), first remove leading spaces before running over str ... so that strlen() iterates over a smaller string comprising of the remaining characters only. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:32 UTC |
| f653398 | André Goddard Rosa | 15 December 2009, 02:01:04 UTC | string: factorize skip_spaces and export it to be generally available On the following sentence: while (*s && isspace(*s)) s++; If *s == 0, isspace() evaluates to ((_ctype[*s] & 0x20) != 0), which evaluates to ((0x08 & 0x20) != 0) which equals to 0 as well. If *s == 1, we depend on isspace() result anyway. In other words, "a char equals zero is never a space", so remove this check. Also, *s != 0 is most common case (non-null string). Fixed const return as noticed by Jan Engelhardt and James Bottomley. Fixed unnecessary extra cast on strstrip() as noticed by Jan Engelhardt. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:32 UTC |
| 4e62b09 | Andrew Morton | 15 December 2009, 02:01:02 UTC | drivers/scsi/sym53c8xx_2/sym_glue.c: rename skip_spaces() to sym_skip_spaces() To avoid a collision with the newly-added kernel-wide skip_spaces(). Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:32 UTC |
| 7707e61 | André Goddard Rosa | 15 December 2009, 02:01:02 UTC | ctype: constify read-only _ctype string While at it, use tabs to indent the comments. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:32 UTC |
| 922ac25 | André Goddard Rosa | 15 December 2009, 02:01:01 UTC | vsprintf: reuse almost identical simple_strtoulX() functions The difference between simple_strtoul() and simple_strtoull() is just the size of the variable used to keep track of the sum of characters converted to numbers: unsigned long simple_strtoul() {...} unsigned long long simple_strtoull(){...} Both are same size on my Core 2/gcc 4.4.1. Overflow condition is not checked on both functions, so an extremely large string can break these functions so that they don't even notice it. As we do not care for overflowing on these functions, always keep the sum using the larger variable around (unsigned long long) on simple_strtoull() and cast it to (unsigned long) on simple_strtoul(), which then becomes just a wrapper around simple_strtoull(). Code size decreases by 304 bytes: text data bss dec hex filename 15534 0 8 15542 3cb6 vsprintf.o (ex lib/lib.a-BEFORE) 15230 0 8 15238 3b86 vsprintf.o (ex lib/lib.a-AFTER) Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:32 UTC |
| c5484d7 | André Goddard Rosa | 15 December 2009, 02:01:00 UTC | vsprintf: factor out skip_space code in a separate function When converting more caller sites, the inline decision will be left up to gcc. It decreases code size: text data bss dec hex filename 15710 0 8 15718 3d66 vsprintf.o (ex lib/lib.a-BEFORE) 15534 0 8 15542 3cb6 vsprintf.o (ex lib/lib.a-AFTER) Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:32 UTC |
| d4be151 | André Goddard Rosa | 15 December 2009, 02:00:59 UTC | vsprintf: move local vars to block local vars and remove unneeded ones Cleanup by moving variables closer to the scope where they're used in fact. Also, remove unneeded ones. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:32 UTC |
| b5ff992 | André Goddard Rosa | 15 December 2009, 02:00:59 UTC | vsprintf: reduce code size by avoiding extra check No functional change, just refactor the code so that it avoid checking "if (hi)" two times in a sequence, taking advantage of previous check made. It also reduces code size: text data bss dec hex filename 15726 0 8 15734 3d76 vsprintf.o (ex lib/lib.a-BEFORE) 15710 0 8 15718 3d66 vsprintf.o (ex lib/lib.a-AFTER) Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:32 UTC |
| 08562cb | André Goddard Rosa | 15 December 2009, 02:00:58 UTC | vsprintf: use TOLOWER whenever possible It decreases code size as well: text data bss dec hex filename 15758 0 8 15766 3d96 vsprintf.o (ex lib/lib.a-BEFORE) 15726 0 8 15734 3d76 vsprintf.o (ex lib/lib.a-TOLOWER) Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:29 UTC |
| 7b9186f | André Goddard Rosa | 15 December 2009, 02:00:57 UTC | vsprintf: give it some care to please checkpatch.pl Most relevant complaints were addressed. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:29 UTC |
| 6c35663 | André Goddard Rosa | 15 December 2009, 02:00:56 UTC | vsprintf: pre-calculate final string length for later use Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:29 UTC |
| 0f4f81d | André Goddard Rosa | 15 December 2009, 02:00:55 UTC | vsprintf: factorize "(null)" string This patchset reduces lib/lib.a code size by 482 bytes on my Core 2 with gcc 4.4.1 even considering that it exports a newly defined function skip_spaces() to drivers: text data bss dec hex filename 64867 840 592 66299 102fb (TOTALS-lib.a-BEFORE) 64641 584 592 65817 10119 (TOTALS-lib.a-AFTER) and implements some code tidy up. Besides reducing lib.a size, it converts many in-tree drivers to use the newly defined function, which makes another small reduction on kernel size overall when those drivers are used. This patch: Change "<NULL>" to "(null)", unifying 3 equal strings. glibc also uses "(null)" for the same purpose. It decreases code size by 7 bytes: text data bss dec hex filename 15765 0 8 15773 3d9d vsprintf.o (ex lib/lib.a-BEFORE) 15758 0 8 15766 3d96 vsprintf.o (ex lib/lib.a-AFTER) Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:29 UTC |
| 3768f0b | Joe Perches | 15 December 2009, 02:00:54 UTC | MAINTAINERS: Update file patterns for WOLFSON MICROELECTRONICS PMIC DRIVERS One of the includes pointed to a non-existent directory Add Documentation/hwmon/wm83?? Add sound/soc/codecs/wm(8350|8400).h files Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:29 UTC |
| e74b98e | Joe Perches | 15 December 2009, 02:00:53 UTC | MAINTAINERS: remove file pattern from KERNEL VIRTUAL MACHINE (KVM) FOR AMD-V Commit 6c8166a77c98f473eb91e96a61c3cf78ac617278 ("KVM: SVM: Fold kvm_svm.h info svm.c") folded this file away. Signed-off-by: Joe Perches <joe@perches.com> Cc: Avi Kivity <avi@redhat.com> Cc: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:29 UTC |
| b57fe92 | Joe Perches | 15 December 2009, 02:00:52 UTC | MAINTAINERS: rename PALM TREO section and file patterns Signed-off-by: Joe Perches <joe@perches.com> Cc: Tomas Cech <sleep_walker@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:29 UTC |
| d1f2895 | KOSAKI Motohiro | 15 December 2009, 02:00:52 UTC | MAINTAINERS: mark cifs mailing list as "moderated for non-subscribers" If non-subscribers post bug report to CIFS mailing list, they will get following messages. Your mail to 'linux-cifs-client' with the subject [PATCH x/x] cifs: xxxxxxxxxxxxx Is being held until the list moderator can review it for approval. The reason it is being held: Post by non-member to a members-only list Either the message will get posted to the list, or you will receive notification of the moderator's decision. If you would like to cancel this posting, please visit the following URL: members-only list should be written as so in MAINTAINERS file. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Steve French <sfrench@samba.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:29 UTC |
| 60db31a | Joe Perches | 15 December 2009, 02:00:50 UTC | scripts/get_maintainer.pl: support multiple VCSs - add mercurial Restructure a bit for multiple version control systems support. Use a hash for each supported VCS that contains the commands and patterns used to find commits, logs, and signers. --git command line options are still used for hg except for --git-since. Use --hg-since instead. The number of commits can differ for git and hg, so --rolestats might be different. Style changes: Use common push style push(@foo...), simplify a return Bumped version to 0.23. Signed-off-by: Joe Perches <joe@perches.com> Cc: Marti Raudsepp <marti@juffo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:29 UTC |
| a8af243 | Joe Perches | 15 December 2009, 02:00:49 UTC | scripts/get_maintainer.pl: fix --non with --git-blame and cleanups Fix email matching without name --n and --git-blame Using --non and --git-blame caused maintainer signature matching to fail. Fixed that by adding 3rd argument to sub format_email to control show/hide name portion of address Slurp -f file instead of reading line-by-line for K: pattern matching. Suggested by Wolfram Sang as more efficient Refactor git command execution Break into 2 functions, execute/analyze Share code between --git and --git-blame Don't warn multiple times when git isn't installed Improve stats reporting --git-min-percent and -- rolestats now count the total number of commits for either the period of --git-since or if using --git-blame the commits used by the current file and calculate commit % as # of commits signed / total commits * 100 Code style cleaning Use consistent sub foo { my (args...) = @_; Signed-off-by: Joe Perches <joe@perches.com> Cc: Ben Hutchings <ben@decadent.org.uk> Cc: Greg KH <greg@kroah.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:28 UTC |
| 3c7385b | Joe Perches | 15 December 2009, 02:00:46 UTC | scripts/get_maintainer.pl: add --roles and --rolestats --roles shows the role of each email address, i.e. why it was selected. --rolestats selects --roles and adds git log/blame signers #'s and % Multiple roles are possible (supporter, maintainer, git-signer...) --roles or --rolestats is meant to help identify appropriate maintainers to notify and should not be used with "git send-email --cc-cmd" Example output: Existing: $ ./scripts/get_maintainer.pl -f arch/x86/kernel/acpi/boot.c Corentin Chary <corentincj@iksaif.net> Karol Kozimor <sziwan@users.sourceforge.net> Len Brown <len.brown@intel.com> Pavel Machek <pavel@ucw.cz> Rafael J. Wysocki <rjw@sisk.pl> Thomas Gleixner <tglx@linutronix.de> Ingo Molnar <mingo@redhat.com> H. Peter Anvin <hpa@zytor.com> x86@kernel.org Yinghai Lu <yhlu.kernel@gmail.com> Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> acpi4asus-user@lists.sourceforge.net linux-pm@lists.linux-foundation.org linux-kernel@vger.kernel.org With --roles $ ./scripts/get_maintainer.pl --roles -f arch/x86/kernel/acpi/boot.c Corentin Chary <corentincj@iksaif.net> (maintainer:ASUS ACPI EXTRAS...) Karol Kozimor <sziwan@users.sourceforge.net> (maintainer:ASUS ACPI EXTRAS...) Len Brown <len.brown@intel.com> (supporter:SUSPEND TO RAM,git-signer) Pavel Machek <pavel@ucw.cz> (supporter:SUSPEND TO RAM) Rafael J. Wysocki <rjw@sisk.pl> (supporter:SUSPEND TO RAM) Thomas Gleixner <tglx@linutronix.de> (maintainer:X86 ARCHITECTURE...) Ingo Molnar <mingo@redhat.com> (maintainer:X86 ARCHITECTURE...,git-signer) H. Peter Anvin <hpa@zytor.com> (maintainer:X86 ARCHITECTURE...) x86@kernel.org (maintainer:X86 ARCHITECTURE...) Yinghai Lu <yhlu.kernel@gmail.com> (git-signer) Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> (git-signer) acpi4asus-user@lists.sourceforge.net (open list:ASUS ACPI EXTRAS...) linux-pm@lists.linux-foundation.org (open list:SUSPEND TO RAM) linux-kernel@vger.kernel.org (open list) With --rolestats $ ./scripts/get_maintainer.pl --rolestats -f arch/x86/kernel/acpi/boot.c Corentin Chary <corentincj@iksaif.net> (maintainer:ASUS ACPI EXTRAS...) Karol Kozimor <sziwan@users.sourceforge.net> (maintainer:ASUS ACPI EXTRAS...) Len Brown <len.brown@intel.com> (supporter:SUSPEND TO RAM,git-signer:16/79=20%) Pavel Machek <pavel@ucw.cz> (supporter:SUSPEND TO RAM) Rafael J. Wysocki <rjw@sisk.pl> (supporter:SUSPEND TO RAM) Thomas Gleixner <tglx@linutronix.de> (maintainer:X86 ARCHITECTURE...) Ingo Molnar <mingo@redhat.com> (maintainer:X86 ARCHITECTURE...,git-signer:29/79=37%) H. Peter Anvin <hpa@zytor.com> (maintainer:X86 ARCHITECTURE...) x86@kernel.org (maintainer:X86 ARCHITECTURE...) Yinghai Lu <yhlu.kernel@gmail.com> (git-signer:12/79=15%) Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> (git-signer:6/79=8%) acpi4asus-user@lists.sourceforge.net (open list:ASUS ACPI EXTRAS...) linux-pm@lists.linux-foundation.org (open list:SUSPEND TO RAM) linux-kernel@vger.kernel.org (open list) With --rolestats and --git-blame $ ./scripts/get_maintainer.pl --rolestats --git-blame -f arch/x86/kernel/acpi/boot.c Corentin Chary <corentincj@iksaif.net> (maintainer:ASUS ACPI EXTRAS...) Karol Kozimor <sziwan@users.sourceforge.net> (maintainer:ASUS ACPI EXTRAS...) Len Brown <len.brown@intel.com> (supporter:SUSPEND TO RAM,git-signer:16/79=20%,commits:22/154=14%) Pavel Machek <pavel@ucw.cz> (supporter:SUSPEND TO RAM) Rafael J. Wysocki <rjw@sisk.pl> (supporter:SUSPEND TO RAM) Thomas Gleixner <tglx@linutronix.de> (maintainer:X86 ARCHITECTURE...) Ingo Molnar <mingo@redhat.com> (maintainer:X86 ARCHITECTURE...,git-signer:29/79=37%,commits:36/154=23%) H. Peter Anvin <hpa@zytor.com> (maintainer:X86 ARCHITECTURE...) x86@kernel.org (maintainer:X86 ARCHITECTURE...) Yinghai Lu <yhlu.kernel@gmail.com> (git-signer:12/79=15%,commits:9/154=6%) Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> (git-signer:6/79=8%) Andi Kleen <ak@suse.de> (commits:11/154=7%) Andrew Morton <akpm@osdl.org> (commits:10/154=6%) acpi4asus-user@lists.sourceforge.net (open list:ASUS ACPI EXTRAS...) linux-pm@lists.linux-foundation.org (open list:SUSPEND TO RAM) linux-kernel@vger.kernel.org (open list) Other changes: Format git-signers email addresses a bit to reduce bad signatures Command line bad arguments emitted a verbose usage(), just show --help Version number bumped to .22 Ben Hutchings had the idea and created a good deal of this implementation. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:28 UTC |
| 5ada918 | Bernhard Walle | 15 December 2009, 02:00:43 UTC | vt: introduce and use vt_kmsg_redirect() function The kernel offers with TIOCL_GETKMSGREDIRECT ioctl() the possibility to redirect the kernel messages to a specific console. However, since it's not possible to switch to the kernel message console after a panic(), it would be nice if the kernel would print the panic message on the current console. This patch series adds a new interface to access the global kmsg_redirect variable by a function to be able to use it in code where CONFIG_VT_CONSOLE is not set (kernel/panic.c). This patch: Instead of using and exporting a global value kmsg_redirect, introduce a function vt_kmsg_redirect() that both can set and return the console where messages are printed. Change all users of kmsg_redirect (the VT code itself and kernel/power.c) to the new interface. The main advantage is that vt_kmsg_redirect() can also be used when CONFIG_VT_CONSOLE is not set. Signed-off-by: Bernhard Walle <bernhard@bwalle.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:28 UTC |
| c95d1e5 | Andres Salomon | 15 December 2009, 02:00:41 UTC | cs5535: drop the Geode-specific MFGPT/GPIO code With generic modular drivers handling all of this stuff, the geode-specific code can go away. The cs5535-gpio, cs5535-mfgpt, and cs5535-clockevt drivers now handle this. Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: john stultz <johnstul@us.ibm.com> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:28 UTC |
| f3a57a6 | Andres Salomon | 15 December 2009, 02:00:40 UTC | cs5535: define lxfb/gxfb MSRs in linux/cs5535.h ..and include them in the lxfb/gxfb drivers rather than asm/geode.h (where possible). Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: john stultz <johnstul@us.ibm.com> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:28 UTC |
| f060f27 | Andres Salomon | 15 December 2009, 02:00:40 UTC | cs5535: move VSA2 checks into linux/cs5535.h Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: john stultz <johnstul@us.ibm.com> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:28 UTC |
| 2e8c124 | Andres Salomon | 15 December 2009, 02:00:39 UTC | cs5535: move the DIVIL MSR definition into linux/cs5535.h The only thing that uses this is the reboot_fixups code. Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: john stultz <johnstul@us.ibm.com> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:28 UTC |
| c30d7d2 | Andres Salomon | 15 December 2009, 02:00:38 UTC | cs5535: add a generic clock event MFGPT driver This is based on the old code in arch/x86/kernel/mfgpt_32.c, but is modular and not Geode-specific. There's no reason why the clock event device needs to be registered so early at boot; the clockevent code is perfectly capable of dynamic switching. [akpm@linux-foundation.org: add linux/irq.h include] Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: john stultz <johnstul@us.ibm.com> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:28 UTC |
| 82dca61 | Andres Salomon | 15 December 2009, 02:00:37 UTC | cs5535: add a generic MFGPT driver This is based on the old code on arch/x86/kernel/mfgpt_32.c, except it's not x86 specific, it's modular, and it makes use of a PCI BAR rather than a random MSR. Currently module unloading is not supported; it's uncertain whether or not it can be made work with the hardware. [akpm@linux-foundation.org: add X86 dependency] Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: john stultz <johnstul@us.ibm.com> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:28 UTC |
| 3c55494 | Andres Salomon | 15 December 2009, 02:00:36 UTC | ALSA: cs5535audio: free OLPC quirks from reliance on MGEODE_LX cpu optimization Previously, OLPC support for the mic extensions was only enabled in the ALSA driver if CONFIG_OLPC and CONFIG_MGEODE_LX were both set. This was because the old geode GPIO code was written in a manner that assumed CONFIG_MGEODE_LX. With the new cs553x-gpio driver, this is no longer the case; as such, we can drop the requirement on CONFIG_MGEODE_LX and instead include a requirement on GPIOLIB. We use the generic GPIO API rather than the cs553x-specific API. Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Takashi Iwai <tiwai@suse.de> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:27 UTC |
| 1ea3fa7 | Tobias Mueller | 15 December 2009, 02:00:35 UTC | cs5535-gpio: request function, mask & names added Changed number of gpio pins to 32 (according to datasheet) Added mask to disable some pins Added gpio_request for checking mask and disabling special pin functions Added pin names [dilinger@collabora.co.uk: make printk usage consistent] Signed-off-by: Tobias Mueller <Tobias_Mueller@twam.info> Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Takashi Iwai <tiwai@suse.de> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <alessandro.zummo@towertech.it> Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:27 UTC |
| 5f0a96b | Andres Salomon | 15 December 2009, 02:00:32 UTC | cs5535-gpio: add AMD CS5535/CS5536 GPIO driver support This creates a CS5535/CS5536 GPIO driver which uses a gpio_chip backend (allowing GPIO users to use the generic GPIO API if desired) while also allowing architecture-specific users directly (via the cs5535_gpio_* functions). Tested on an OLPC machine. Some Leemotes also use CS5536 (with a mips cpu), which is why this is in drivers/gpio rather than arch/x86. Currently, it conflicts with older geode GPIO support; once MFGPT support is reworked to also be more generic, the older geode code will be removed. Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Takashi Iwai <tiwai@suse.de> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: David Brownell <david-b@pacbell.net> Reviewed-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:27 UTC |
| 1f2f38d | Thadeu Lima de Souza Cascardo | 15 December 2009, 02:00:31 UTC | drivers/char/misc.c: use bitmap/bitops functions for dynamic minor number allocation Use DECLARE_BITMAP(), find_first_zero_bit(), set_bit() and clear_bit() instead of rewriting code to do it with the minor number dynamic allocation bitmap. We need to invert the bit position to keep the code behaviour of using the last minor numbers first, since we don't have a find_last_zero_bit. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:27 UTC |
| 4ae717d | Thadeu Lima de Souza Cascardo | 15 December 2009, 02:00:30 UTC | drivers/char/misc.c: clear allocation bit in minor bitmap when device register fails If there's a failure creating the device (because there's already one with the same name, for example), the current implementation does not clear the bit for the allocated minor and that number is lost for future allocations. Second, the test currently in misc_deregister is broken, since it does not test for the 0 minor. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:27 UTC |
| 603c4ba | Phil Carmody | 15 December 2009, 02:00:29 UTC | err.h: add helper function to simplify pointer error checking There are quite a few instances in the kernel of checks of pointers both against NULL and against the errno range, handling both cases identically. This additional helper function would simplify such code. [akpm@linux-foundation.org: build fix] Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:27 UTC |
| 9385565 | Jean Delvare | 15 December 2009, 02:00:28 UTC | ioc3/ioc4: fix error path on driver registration Two IOC3 and IOC4 drivers have broken error paths on registration. Fix them. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Pat Gefre <pfg@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:27 UTC |
| 2ea5d35 | Jean Delvare | 15 December 2009, 02:00:27 UTC | ioc3/ioc4: various section fixes Several IOC3 and IOC4 drivers misuse the __devinit and __devexit section markers. Use __init and __exit instead as appropriate, then add __devinit and __devexit where they really belong for PCI drivers. Also make ioc4_serial_init static. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Pat Gefre <pfg@sgi.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:27 UTC |
| e4c570c | Hiroshi Shimamoto | 15 December 2009, 02:00:26 UTC | task_struct: make journal_info conditional journal_info in task_struct is used in journaling file system only. So introduce CONFIG_FS_JOURNAL_INFO and make it conditional. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Cc: Chris Mason <chris.mason@oracle.com> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: KONISHI Ryusuke <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:27 UTC |
| 8420e7e | Alexey Dobriyan | 15 December 2009, 02:00:25 UTC | Make DEBUG_BUGVERBOSE default to y It's easy to lose useful DEBUG_BUGVERBOSE by switching EMBEDDED left and right. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:26 UTC |
| 8a64f33 | Joe Perches | 15 December 2009, 02:00:25 UTC | kernel.h: add printk_ratelimited and pr_<level>_rl Add a printk_ratelimited statement expression macro that uses a per-call ratelimit_state so that multiple subsystems output messages are not suppressed by a global __ratelimit state. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: s/_rl/_ratelimited/g] Signed-off-by: Joe Perches <joe@perches.com> Cc: Naohiro Ooiwa <nooiwa@miraclelinux.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:26 UTC |
| 2643434 | Thadeu Lima de Souza Cascardo | 15 December 2009, 02:00:23 UTC | misc: remove MAC pmu function declaration from misc device class Commit 8c8709334cec803368a432a33e0f2e116d48fe07 has removed the pmu_device_init call from misc_init, but unlike other similar commits, has not removed its declaration. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:26 UTC |
| dfc6a73 | H Hartley Sweeten | 15 December 2009, 02:00:22 UTC | kernel/sys.c: fix "warning: do-while statement is not a compound statement" noise do_each_thread/while_each_thread wrap a block of code that is in this format: for (...) do ... while If curly braces do not surround the inner loop the following warning is generated by sparse: warning: do-while statement is not a compound statement Fix the warning by adding the braces. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:26 UTC |
| 948c1e2 | Amerigo Wang | 15 December 2009, 02:00:22 UTC | kallsyms: remove deprecated print_fn_descriptor_symbol() According to feature-removal-schedule.txt, it is the time to remove print_fn_descriptor_symbol(). And a quick grep shows that it no longer has any callers. Signed-off-by: WANG Cong <amwang@redhat.com> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:26 UTC |
| 29671f2 | Amerigo Wang | 15 December 2009, 02:00:21 UTC | rwsem: fix rwsem_is_locked() bugs rwsem_is_locked() tests ->activity without locks, so we should always keep ->activity consistent. However, the code in __rwsem_do_wake() breaks this rule, it updates ->activity after _all_ readers waken up, this may give some reader a wrong ->activity value, thus cause rwsem_is_locked() behaves wrong. Quote from Andrew: " - we have one or more processes sleeping in down_read(), waiting for access. - we wake one or more processes up without altering ->activity - they start to run and they do rwsem_is_locked(). This incorrectly returns "false", because the waker process is still crunching away in __rwsem_do_wake(). - the waker now alters ->activity, but it was too late. " So we need get a spinlock to protect this. And rwsem_is_locked() should not block, thus we use spin_trylock_irqsave(). [akpm@linux-foundation.org: simplify code] Reported-by: Brian Behlendorf <behlendorf1@llnl.gov> Cc: Ben Woodard <bwoodard@llnl.gov> Cc: David Howells <dhowells@redhat.com> Signed-off-by: WANG Cong <amwang@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:26 UTC |
| 118d52d | Amerigo Wang | 15 December 2009, 02:00:20 UTC | rwsem-spinlock: remove useless function exports These functions need not to be exported, since no drivers should use them. __init_rwsem() is an exception, because init_rwsem(), which is a macro, is used. Signed-off-by: WANG Cong <amwang@redhat.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:26 UTC |
| 0b2749a | Joe Perches | 15 December 2009, 02:00:19 UTC | kernel.h: remove initialization of bool in printk_once Don't initialize __print_once. Invert the test to reduce initialized data. defconfig before: $size vmlinux text data bss dec hex filename 6976022 679572 1359668 9015262 898fde vmlinux defconfig after: $size vmlinux text data bss dec hex filename 6976006 679508 1359700 9015214 898fae vmlinux Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 15 December 2009, 16:53:26 UTC |
