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5563935 Linus Torvalds 18 December 2009, 01:14:40 UTC Linux 2.6.33-rc1 18 December 2009, 01:14:40 UTC
55db493 Linus Torvalds 18 December 2009, 01:00:20 UTC Merge branch 'cpumask-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus * 'cpumask-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: cpumask: rename tsk_cpumask to tsk_cpus_allowed cpumask: don't recommend set_cpus_allowed hack in Documentation/cpu-hotplug.txt cpumask: avoid dereferencing struct cpumask cpumask: convert drivers/idle/i7300_idle.c to cpumask_var_t cpumask: use modern cpumask style in drivers/scsi/fcoe/fcoe.c cpumask: avoid deprecated function in mm/slab.c cpumask: use cpu_online in kernel/perf_event.c 18 December 2009, 01:00:20 UTC
efc8e7f Linus Torvalds 18 December 2009, 00:58:26 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: Keys: KEYCTL_SESSION_TO_PARENT needs TIF_NOTIFY_RESUME architecture support NOMMU: Optimise away the {dac_,}mmap_min_addr tests security/min_addr.c: make init_mmap_min_addr() static keys: PTR_ERR return of wrong pointer in keyctl_get_security() 18 December 2009, 00:58:26 UTC
b5c96f8 Linus Torvalds 18 December 2009, 00:57:49 UTC Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: OMAP3: serial - fix bug introduced in mfd: twl: fix twl4030 rename for remaining driver, board files USB ehci: replace mach header with plat omap3: Allow EHCI to be built on OMAP3 18 December 2009, 00:57:49 UTC
e82b1da Linus Torvalds 18 December 2009, 00:48:08 UTC Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (w83627hf) Fix for "No such device" hwmon: (sht15) Off-by-one error in array index + incorrect constants hwmon: Add driver for VIA CPU core temperature hwmon: (smsc47m1) Enable device if needed hwmon: (smsc47m1) Fail module loading on error hwmon: (smsc47m1) Only request I/O ports we really use hwmon: New driver for AMD Family 10h/11h CPUs 18 December 2009, 00:48:08 UTC
fc6f070 Linus Torvalds 18 December 2009, 00:38:48 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (40 commits) [SCSI] 3w-9xxx fix bug in sgl loading [SCSI] fcoe, libfc: adds enable/disable for fcoe interface [SCSI] libfc: reduce hold time on SCSI host lock [SCSI] libfc: remote port gets stuck in restart state without really restarting [SCSI] pm8001: misc code cleanup [SCSI] pm8001: enable read HBA SAS address from VPD [SCSI] pm8001: do not reset local sata as it will not be found if reset [SCSI] pm8001: bit set pm8001_ha->flags [SCSI] pm8001:fix potential NULL pointer dereference [SCSI] pm8001: set SSC down-spreading only to get less errors on some 6G device. [SCSI] pm8001: fix endian issues with SAS address [SCSI] pm8001: enhance error handle for IO patch [SCSI] pm8001: Fix for sata io circular lock dependency. [SCSI] hpsa: add driver for HP Smart Array controllers. [SCSI] cxgb3i: always use negative errno in case of error [SCSI] bnx2i: minor code cleanup and update driver version [SCSI] bnx2i: Task management ABORT TASK fixes [SCSI] bnx2i: update CQ arming algorith for 5771x chipsets [SCSI] bnx2i: Adjust sq_size module parametr to power of 2 only if a non-zero value is specified [SCSI] bnx2i: Add 5771E device support to bnx2i driver ... 18 December 2009, 00:38:48 UTC
dbfc985 Linus Torvalds 18 December 2009, 00:38:06 UTC Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (71 commits) MIPS: Lasat: Fix botched changes to sysctl code. RTC: rtc-cmos.c: Fix warning on MIPS MIPS: Cleanup random differences beween lmo and Linus' kernel. MIPS: No longer hardwire CONFIG_EMBEDDED to y MIPS: Fix and enhance built-in kernel command line MIPS: eXcite: Remove platform. MIPS: Loongson: Cleanups of serial port support MIPS: Lemote 2F: Suspend CS5536 MFGPT Timer MIPS: Excite: move iodev_remove to .devexit.text MIPS: Lasat: Convert to proc_fops / seq_file MIPS: Cleanup signal code initialization MIPS: Modularize COP2 handling MIPS: Move EARLY_PRINTK to Kconfig.debug MIPS: Yeeloong 2F: Cleanup reset logic using the new ec_write function MIPS: Yeeloong 2F: Add LID open event as the wakeup event MIPS: Yeeloong 2F: Add basic EC operations MIPS: Move several variables from .bss to .init.data MIPS: Tracing: Make function graph tracer work with -mmcount-ra-address MIPS: Tracing: Reserve $12(t0) for mcount-ra-address of gcc 4.5 MIPS: Tracing: Make ftrace for MIPS work without -fno-omit-frame-pointer ... 18 December 2009, 00:38:06 UTC
7c508e5 Linus Torvalds 18 December 2009, 00:01:03 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: Btrfs: make sure fallocate properly starts a transaction Btrfs: make metadata chunks smaller Btrfs: Show discard option in /proc/mounts Btrfs: deny sys_link across subvolumes. Btrfs: fail mount on bad mount options Btrfs: don't add extent 0 to the free space cache v2 Btrfs: Fix per root used space accounting Btrfs: Fix btrfs_drop_extent_cache for skip pinned case Btrfs: Add delayed iput Btrfs: Pass transaction handle to security and ACL initialization functions Btrfs: Make truncate(2) more ENOSPC friendly Btrfs: Make fallocate(2) more ENOSPC friendly Btrfs: Avoid orphan inodes cleanup during committing transaction Btrfs: Avoid orphan inodes cleanup while replaying log Btrfs: Fix disk_i_size update corner case Btrfs: Rewrite btrfs_drop_extents Btrfs: Add btrfs_duplicate_item Btrfs: Avoid superfluous tree-log writeout 18 December 2009, 00:01:03 UTC
dcc7cd0 Linus Torvalds 18 December 2009, 00:00:19 UTC Merge branch 'kmemleak' of git://linux-arm.org/linux-2.6 * 'kmemleak' of git://linux-arm.org/linux-2.6: kmemleak: fix kconfig for crc32 build error kmemleak: Reduce the false positives by checking for modified objects kmemleak: Show the age of an unreferenced object kmemleak: Release the object lock before calling put_object() kmemleak: Scan the _ftrace_events section in modules kmemleak: Simplify the kmemleak_scan_area() function prototype kmemleak: Do not use off-slab management with SLAB_NOLEAKTRACE 18 December 2009, 00:00:19 UTC
bf931a0 Linus Torvalds 17 December 2009, 23:59:05 UTC Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6 * 'next-spi' of git://git.secretlab.ca/git/linux-2.6: spi: spi_txx9.c: use resource_size() spi: spi_sh_sci.c: use resource_size() spi: spi_mpc8xxx.c: use resource_size() spi: spi_bfin5xx.c: use resource_size() spi: atmel_spi.c: use resource_size() spi: Add s3c64xx SPI Controller driver atmel_spi: fix dma addr calculation for len > BUFFER_SIZE spi_s3c24xx: add FIQ pseudo-DMA support spi: controller driver for Designware SPI core spidev: add proper section markers spidev: use DECLARE_BITMAP instead of declaring the array 17 December 2009, 23:59:05 UTC
4e46aa0 Linus Torvalds 17 December 2009, 23:58:07 UTC Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight * 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight: backlight: mbp_nvidia_bl - add two more MacBookPro variants backlight: Pass device through notify callback in the pwm driver backlight: PTR_ERR return of wrong pointer in cr_backlight_probe() backlight: Constify struct backlight_ops backlight/thinkpad-acpi: issue backlight class events Fix up trivial conflicts in thinkpad-acpi support (backlight support already merged earlier). 17 December 2009, 23:58:07 UTC
9209e4b Linus Torvalds 17 December 2009, 23:55:08 UTC Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds * 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: leds-pwm: Set led_classdev max_brightness leds: leds-lp3944.h - remove unneeded includes leds: use default-on trigger for Cobalt Qube leds: drivers/leds/leds-ss4200.c: fix return statement leds: leds-pca9532.h- indent with tabs, not spaces leds: Add LED class driver for regulator driven LEDs. leds: leds-cobalt-qube.c: use resource_size() leds: leds-cobalt-raq.c - use resource_size() leds: Add driver for ADP5520/ADP5501 MFD PMICs leds: Add driver for LT3593 controlled LEDs leds-ss4200: Check pci_enable_device return leds: leds-alix2c - take port address from MSR leds: LED driver for Intel NAS SS4200 series (v5) 17 December 2009, 23:55:08 UTC
a695bc6 Linus Torvalds 17 December 2009, 23:53:41 UTC Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: PCMCIA: fix pxa2xx_lubbock modular build error [ARM] Update mach-types [ARM] pxa: fix no reference of cpu_is_pxa25x() in devices.c [ARM] pxa/cm-x300: add PWM backlight support revert "[ARM] pxa/cm-x300: add PWM backlight support" ARM: use flush_kernel_dcache_area() for dmabounce ARM: add size argument to __cpuc_flush_dcache_page ARM: 5848/1: kill flush_ioremap_region() ARM: cache-l2x0: make better use of background cache handling ARM: cache-l2x0: avoid taking spinlock for every iteration [ARM] Kirkwood: Add LaCie Network Space v2 support ARM: dove: fix the mm mmu flags of the pj4 procinfo 17 December 2009, 23:53:41 UTC
6485536 Randy Dunlap 17 December 2009, 23:27:27 UTC printk: fix new kernel-doc warnings Fix kernel-doc warnings in printk.c: Warning(kernel/printk.c:1422): No description found for parameter 'dumper' Warning(kernel/printk.c:1422): Excess function parameter 'dump' description in 'kmsg_dump_register' Warning(kernel/printk.c:1451): No description found for parameter 'dumper' Warning(kernel/printk.c:1451): Excess function parameter 'dump' description in 'kmsg_dump_unregister' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:32 UTC
65a80b4 Hisashi Hifumi 17 December 2009, 23:27:26 UTC readahead: add blk_run_backing_dev I added blk_run_backing_dev on page_cache_async_readahead so readahead I/O is unpluged to improve throughput on especially RAID environment. The normal case is, if page N become uptodate at time T(N), then T(N) <= T(N+1) holds. With RAID (and NFS to some degree), there is no strict ordering, the data arrival time depends on runtime status of individual disks, which breaks that formula. So in do_generic_file_read(), just after submitting the async readahead IO request, the current page may well be uptodate, so the page won't be locked, and the block device won't be implicitly unplugged: if (PageReadahead(page)) page_cache_async_readahead() if (!PageUptodate(page)) goto page_not_up_to_date; //... page_not_up_to_date: lock_page_killable(page); Therefore explicit unplugging can help. Following is the test result with dd. #dd if=testdir/testfile of=/dev/null bs=16384 -2.6.30-rc6 1048576+0 records in 1048576+0 records out 17179869184 bytes (17 GB) copied, 224.182 seconds, 76.6 MB/s -2.6.30-rc6-patched 1048576+0 records in 1048576+0 records out 17179869184 bytes (17 GB) copied, 206.465 seconds, 83.2 MB/s (7Disks RAID-0 Array) -2.6.30-rc6 1054976+0 records in 1054976+0 records out 17284726784 bytes (17 GB) copied, 212.233 seconds, 81.4 MB/s -2.6.30-rc6-patched 1054976+0 records out 17284726784 bytes (17 GB) copied, 198.878 seconds, 86.9 MB/s (7Disks RAID-5 Array) The patch was found to improve performance with the SCST scsi target driver. See http://sourceforge.net/mailarchive/forum.php?thread_name=a0272b440906030714g67eabc5k8f847fb1e538cc62%40mail.gmail.com&forum_name=scst-devel [akpm@linux-foundation.org: unbust comment layout] [akpm@linux-foundation.org: "fix" CONFIG_BLOCK=n] Signed-off-by: Hisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp> Acked-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Tested-by: Ronald <intercommit@gmail.com> Cc: Bart Van Assche <bart.vanassche@gmail.com> Cc: Vladislav Bolkhovitin <vst@vlnb.net> 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> 17 December 2009, 23:45:32 UTC
26b3c01 Anton Vorontsov 17 December 2009, 23:27:23 UTC rtc: set wakeup capability for I2C and SPI RTC drivers RTC core won't allow wakeup alarms to be set if RTC devices' parent (i.e. i2c_client or spi_device) isn't wakeup capable. For I2C devices there is I2C_CLIENT_WAKE flag exists that we can pass via board info, and if set, I2C core will initialize wakeup capability. For SPI devices there is no such flag at all. I believe that it's not platform code responsibility to allow or disallow wakeups, instead, drivers themselves should set the capability if a device can trigger wakeups. That's what drivers/base/power/sysfs.c says: * It is the responsibility of device drivers to enable (or disable) * wakeup signaling as part of changing device power states, respecting * the policy choices provided through the driver model. I2C and SPI RTC devices send wakeup events via interrupt lines, so we should set the wakeup capability if IRQ is routed. Ideally we should also check irq for wakeup capability before setting device's capability, i.e. if (can_irq_wake(irq)) device_set_wakeup_capable(&client->dev, 1); But there is no can_irq_wake() call exist, and it is not that trivial to implement it for all interrupts controllers and complex/cascaded setups. drivers/base/power/sysfs.c also covers these cases: * Devices may not be able to generate wakeup events from all power * states. Also, the events may be ignored in some configurations; * for example, they might need help from other devices that aren't * active So there is no guarantee that wakeup will actually work, and so I think there is no point in being pedantic wrt checking IRQ wakeup capability. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Jean Delvare <khali@linux-fr.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:32 UTC
1144ab5 Albert Herranz 17 December 2009, 23:27:20 UTC sdhci-of: add support for the wii sdhci controller Add support for the Secure Digital Host Controller Interface found on the "Hollywood" chipset of the Nintendo Wii video game console. Signed-off-by: Albert Herranz <albert_herranz@yahoo.es> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:32 UTC
7657c3a Albert Herranz 17 December 2009, 23:27:20 UTC sdhci-of: reorganize driver to support additional hardware This patch breaks down sdhci-of into a core portion and a eSDHC portion, clearing the path to easily support additional hardware using the same OF driver. Signed-off-by: Albert Herranz <albert_herranz@yahoo.es> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:31 UTC
bc1ad56 Albert Herranz 17 December 2009, 23:27:19 UTC sdhci-of: rename main driver file prior to reorganization This patch renames sdhci-of.c to sdhci-of-core.c before reorganizing the driver to support additional hardware. The driver is still built as sdhci-of despite the rename of the file. No functional change. Signed-off-by: Albert Herranz <albert_herranz@yahoo.es> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:31 UTC
c0bba0d Albert Herranz 17 December 2009, 23:27:19 UTC sdhci: protect header file against multi inclusion Signed-off-by: Albert Herranz <albert_herranz@yahoo.es> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:31 UTC
e881279 Matt Fleming 17 December 2009, 23:27:18 UTC sdio: initialise SDIO functions and update card->sdio_funcs in lockstep Daniel Drake noticed a crash in the error path of mmc_attach_sdio(). This bug is discussed at http://dev.laptop.org/ticket/9707. BUG: unable to handle kernel paging request at 6b6b6c57 IP: [<b066d6e2>] sdio_remove_func+0x9/0x27 Call Trace: [<b066cfb4>] ? mmc_sdio_remove+0x34/0x65 [<b066d1fc>] ? mmc_attach_sdio+0x217/0x240 [<b066a22f>] ? mmc_rescan+0x1a2/0x20f [<b042e9a0>] ? worker_thread+0x156/0x1e We need to accurately track how many SDIO functions have been initialised (and keep card->sdio_funcs in sync) so that we don't try to remove more functions than we initialised if we hit the error path in mmc_attach_sdio(). Without this patch if we hit the error path in mmc_attach_sdio() we run the risk of deferencing invalid memory in sdio_remove_func(), leading to a crash. Signed-off-by: Matt Fleming <matt@console-pimps.org> Cc: Daniel Drake <dsd@laptop.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> 17 December 2009, 23:45:31 UTC
3d10a1b Daniel Drake 17 December 2009, 23:27:17 UTC sdio: fix reference counting in sdio_remove_func() sdio_remove_func() needs to be more careful about reference counting. It can be called in error paths where sdio_add_func() has never been called e.g. mmc_attach_sdio error path --> mmc_sdio_remove --> sdio_remove_func Signed-off-by: Daniel Drake <dsd@laptop.org> Reviewed-by: Matt Fleming <matt@console-pimps.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> 17 December 2009, 23:45:31 UTC
f6151df Masami Hiramatsu 17 December 2009, 23:27:16 UTC mm: introduce coredump parameter structure Introduce coredump parameter data structure (struct coredump_params) to simplify binfmt->core_dump() arguments. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Suggested-by: Ingo Molnar <mingo@elte.hu> Cc: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Roland McGrath <roland@redhat.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:31 UTC
9cd80bb Oleg Nesterov 17 December 2009, 23:27:15 UTC do_wait() optimization: do not place sub-threads on task_struct->children list Thanks to Roland who pointed out de_thread() issues. Currently we add sub-threads to ->real_parent->children list. This buys nothing but slows down do_wait(). With this patch ->children contains only main threads (group leaders). The only complication is that forget_original_parent() should iterate over sub-threads by hand, and de_thread() needs another list_replace() when it changes ->group_leader. Henceforth do_wait_thread() can never see task_detached() && !EXIT_DEAD tasks, we can remove this check (and we can unify do_wait_thread() and ptrace_do_wait()). This change can confuse the optimistic search in mm_update_next_owner(), but this is fixable and minor. Perhaps badness() and oom_kill_process() should be updated, but they should be fixed in any case. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Roland McGrath <roland@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Ratan Nalumasu <rnalumasu@gmail.com> Cc: Vitaly Mayatskikh <vmayatsk@redhat.com> Cc: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:31 UTC
0f67b0b Mike Frysinger 17 December 2009, 23:27:14 UTC nommu: ramfs: remove unused local var Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: David Howells <dhowells@redhat.com> Acked-by: Greg Ungerer <gerg@snapgear.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:31 UTC
8a79503 Uwe Kleine-König 17 December 2009, 23:27:12 UTC lib/vsprintf.c: document more vsnprintf extensions These were added in 9ac6e44 (lib/vsprintf.c: add %pU to print UUID/GUIDs) c7dabef (vsprintf: use %pR, %pr instead of %pRt, %pRf) 8a27f7c (lib/vsprintf.c: Add "%pI6c" - print pointer as compressed ipv6 address) 4aa9960 (printk: add %I4, %I6, %i4, %i6 format specifiers) dd45c9c (printk: add %pM format specifier for MAC addresses) but only added comments to pointer() not vsnprintf() that is refered to by printk's comments. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Harvey Harrison <harvey.harrison@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: Joe Perches <joe@perches.com> Cc: Jens Rosenboom <jens@mcbone.net> Cc: David S. Miller <davem@davemloft.net> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:31 UTC
5d0bb2c Bernhard Walle 17 December 2009, 23:27:11 UTC vt: don't export vt_kmsg_redirect() to userspace Fix following warning in linux-next by guarding the function definition (both the "extern" and the inline) with #ifdef __KERNEL__. usr/include/linux/vt.h:89: userspace cannot call function or variable defined in the kernel Introduced by commit 5ada918b82399eef3afd6a71e3637697d6bd719f ("vt: introduce and use vt_kmsg_redirect() function"). Signed-off-by: Bernhard Walle <bernhard@bwalle.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:30 UTC
0f05058 Julia Lawall 17 December 2009, 23:27:09 UTC drivers/video/via/viafbdev.c: correct code taking the size of a pointer sizeof(viafb_gamma_table) is just the size of the pointer. This is changed to the size used when calling kmalloc to initialize the pointer. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression *x; expression f; type T; @@ *f(...,(T)x,...) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Scott Fang <ScottFang@viatech.com.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:30 UTC
312ea07 Samu Onkalo 17 December 2009, 23:27:07 UTC hwmon: I2C bus support for lis3lv02d and variant accelerometer chips Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Éric Piel <eric.piel@tremplin-utc.net> Cc: Kalhan Trisal <kalhan.trisal@intel.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:30 UTC
ec8e2f7 Jan Kara 17 December 2009, 23:27:06 UTC reiserfs: truncate blocks not used by a write It can happen that write does not use all the blocks allocated in write_begin either because of some filesystem error (like ENOSPC) or because page with data to write has been removed from memory. We truncate these blocks so that we don't have dangling blocks beyond i_size. Cc: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 23:45:30 UTC
2bf212b Geert Uytterhoeven 17 December 2009, 23:27:05 UTC cs5535: CS5535_MFGPT_DEFAULT_IRQ should depend on CS5535_MFGPT It doesn't make much sense to have CS5535_MFGPT_DEFAULT_IRQ show up in configs that cannot have CS5535_MFGPT. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-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> 17 December 2009, 23:45:30 UTC
3e26120 WANG Cong 17 December 2009, 23:27:05 UTC kernel/sysctl.c: fix the incomplete part of sysctl_max_map_count-should-be-non-negative.patch It is a mistake that we used 'proc_dointvec', it should be 'proc_dointvec_minmax', as in the original patch. 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> 17 December 2009, 23:45:30 UTC
6665398 Russell King 17 December 2009, 23:22:23 UTC Merge branch 'cache' (early part) 17 December 2009, 23:22:23 UTC
b6e3224 Linus Torvalds 17 December 2009, 21:23:24 UTC Revert "task_struct: make journal_info conditional" This reverts commit e4c570c4cb7a95dbfafa3d016d2739bf3fdfe319, as requested by Alexey: "I think I gave a good enough arguments to not merge it. To iterate: * patch makes impossible to start using ext3 on EXT3_FS=n kernels without reboot. * this is done only for one pointer on task_struct" None of config options which define task_struct are tristate directly or effectively." Requested-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 21:23:24 UTC
7a5d24b Chris Mason 17 December 2009, 21:01:41 UTC Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable into for-linus 17 December 2009, 21:01:41 UTC
a2770d8 Linus Torvalds 17 December 2009, 20:51:05 UTC Revert "fix mismerge with Trond's stuff (create_mnt_ns() export is gone now)" This reverts commit e9496ff46a20a8592fdc7bdaaf41b45eb808d310. Quoth Al: "it's dependent on a lot of other stuff not currently in mainline and badly broken with current fs/namespace.c. Sorry, badly out-of-order cherry-pick from old queue. PS: there's a large pending series reworking the refcounting and lifetime rules for vfsmounts that will, among other things, allow to rip a subtree away _without_ dissolving connections in it, to be garbage-collected when all active references are gone. It's considerably saner wrt "is the subtree busy" logics, but it's nowhere near being ready for merge at the moment; this changeset is one of the things becoming possible with that sucker, but it certainly shouldn't have been picked during this cycle. My apologies..." Noticed-by: Eric Paris <eparis@redhat.com> Requested-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 20:51:05 UTC
3a1abec Chris Mason 17 December 2009, 20:47:17 UTC Btrfs: make sure fallocate properly starts a transaction The recent patch to make fallocate enospc friendly would send down a NULL trans handle to the allocator. This moves the transaction start to properly fix things. Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 20:47:17 UTC
ebfee3d Chris Mason 17 December 2009, 20:02:22 UTC Merge branch btrfs-master into for-linus Conflicts: fs/btrfs/acl.c 17 December 2009, 20:02:22 UTC
83d3c96 Josef Bacik 07 December 2009, 21:45:59 UTC Btrfs: make metadata chunks smaller This patch makes us a bit less zealous about making sure we have enough free metadata space by pearing down the size of new metadata chunks to 256mb instead of 1gb. Also, we used to try an allocate metadata chunks when allocating data, but that sort of thing is done elsewhere now so we can just remove it. With my -ENOSPC test I used to have 3gb reserved for metadata out of 75gb, now I have 1.7gb. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:38 UTC
20a5239 Matthew Wilcox 14 December 2009, 22:01:12 UTC Btrfs: Show discard option in /proc/mounts Christoph's patch e244a0aeb6a599c19a7c802cda6e2d67c847b154 doesn't display the discard option in /proc/mounts, leading to some confusion for me. Here's the missing bit. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:37 UTC
4a8be42 TARUISI Hiroaki 12 November 2009, 07:14:26 UTC Btrfs: deny sys_link across subvolumes. I rebased Christian Parpart's patch to deny hard link across subvolumes. Original patch modifies also btrfs_rename, but I excluded it because we can move across subvolumes now and it make no problem. ----------------- Hard link across subvolumes should not allowed in Btrfs. btrfs_link checks root of 'to' directory is same as root of 'from' file. If not same, btrfs_link returns -EPERM. Signed-off-by: TARUISI Hiroaki <taruishi.hiroak@jp.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:37 UTC
a7a3f7c Sage Weil 07 November 2009, 06:19:16 UTC Btrfs: fail mount on bad mount options We shouldn't silently ignore unrecognized options. Signed-off-by: Sage Weil <sage@newdream.net> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:36 UTC
06b2331 Yan, Zheng 26 November 2009, 09:31:11 UTC Btrfs: don't add extent 0 to the free space cache v2 If block group 0 is completely free, btrfs_read_block_groups will add extent [0, BTRFS_SUPER_INFO_OFFSET) to the free space cache. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:36 UTC
86b9f2e Yan, Zheng 12 November 2009, 09:36:50 UTC Btrfs: Fix per root used space accounting The bytes_used field in root item was originally planned to trace the amount of used data and tree blocks. But it never worked right since we can't trace freeing of data accurately. This patch changes it to only trace the amount of tree blocks. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:35 UTC
55ef689 Yan, Zheng 12 November 2009, 09:36:44 UTC Btrfs: Fix btrfs_drop_extent_cache for skip pinned case The check for skip pinned case is wrong, it may breaks the while loop too soon. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:35 UTC
24bbcf0 Yan, Zheng 12 November 2009, 09:36:34 UTC Btrfs: Add delayed iput iput() can trigger new transactions if we are dropping the final reference, so calling it in btrfs_commit_transaction may end up deadlock. This patch adds delayed iput to avoid the issue. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:35 UTC
f34f57a Yan, Zheng 12 November 2009, 09:35:27 UTC Btrfs: Pass transaction handle to security and ACL initialization functions Pass transaction handle down to security and ACL initialization functions, so we can avoid starting nested transactions Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:34 UTC
8082510 Yan, Zheng 12 November 2009, 09:35:36 UTC Btrfs: Make truncate(2) more ENOSPC friendly truncating and deleting regular files are unbound operations, so it's not good to do them in a single transaction. This patch makes btrfs_truncate and btrfs_delete_inode start a new transaction after all items in a tree leaf are deleted. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:34 UTC
5a303d5 Yan, Zheng 12 November 2009, 09:34:52 UTC Btrfs: Make fallocate(2) more ENOSPC friendly fallocate(2) may allocate large number of file extents, so it's not good to do it in a single transaction. This patch make fallocate(2) start a new transaction for each file extents it allocates. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:33 UTC
2e4bfab Yan, Zheng 12 November 2009, 09:37:02 UTC Btrfs: Avoid orphan inodes cleanup during committing transaction btrfs_lookup_dentry may trigger orphan cleanup, so it's not good to call it while committing a transaction. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:33 UTC
c71bf09 Yan, Zheng 12 November 2009, 09:34:40 UTC Btrfs: Avoid orphan inodes cleanup while replaying log We do log replay in a single transaction, so it's not good to do unbound operations. This patch cleans up orphan inodes cleanup after replaying the log. It also avoids doing other unbound operations such as truncating a file during replaying log. These unbound operations are postponed to the orphan inode cleanup stage. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:33 UTC
c216775 Yan, Zheng 12 November 2009, 09:34:21 UTC Btrfs: Fix disk_i_size update corner case There are some cases file extents are inserted without involving ordered struct. In these cases, we update disk_i_size directly, without checking pending ordered extent and DELALLOC bit. This patch extends btrfs_ordered_update_i_size() to handle these cases. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> 17 December 2009, 17:33:24 UTC
b8a7f3c Linus Torvalds 17 December 2009, 16:31:01 UTC Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: kill I_LOCK fold do_sync_file_range into sys_sync_file_range fix up O_SYNC comments VFS/fsstack: handle 32-bit smp + preempt + large files in fsstack_copy_inode_size fsstack/ecryptfs: remove unused get_nlinks param to fsstack_copy_attr_all vfs: remove extraneous NULL d_inode check from do_filp_open fs: no games with DCACHE_UNHASHED fs: anon_inodes implement dname dio: fix use-after-free 17 December 2009, 16:31:01 UTC
a377d18 Linus Torvalds 17 December 2009, 16:08:57 UTC Merge branch 'for-linus' of git://gitserver.sunplusct.com/linux-2.6-score * 'for-linus' of git://gitserver.sunplusct.com/linux-2.6-score: score: include asm-generic/param.h in asm/delay.h. score: fixed pfn_valid define. score: add flush_dcahce_page and PG_dcache_dirty define 17 December 2009, 16:08:57 UTC
22a8059 Linus Torvalds 17 December 2009, 16:08:36 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (27 commits) regulator: wm831x_reg_read() failure unnoticed in wm831x_aldo_get_mode() twl-regulator: Fix reg_disable functionality for 4030 and 6030 twl-regulator: Add turnon delay to reg_enable twl-regulator: Restore REMAP configuration in regulator probe twl-regulator: Add turnon-delay and REMAP config to twlreg_info struct twl-regulator: Define critical regulators as always_on twl-regulator: Add all twl4030 regulators to twlreg_info regulator: mc13783-regulator: correct the probing time. regulator: Fix unbalanced disables/enables in regulator_bulk_{enable,disable} error path regulator: core.c: Small coding style cleanup (indentation fixup) drivers/regulator: use PTR_ERR to get error code regulator: consumer.h - fix build when consumer.h is #included first. regulator/mc13783: various cleanups regulator/mc13783: rename source file to match other drivers Fix some AB3100 regulator issues regulator: keep index within bounds in da9034_get_ldo12_voltage() regulator: Ensure val is initialised in 88pm8607 choose_voltage() regulator: Remove duplicate consts from ab3100 regulator: Handle regulators without suspend mode configuration regulator: Factor out regulator name pretty printing ... 17 December 2009, 16:08:36 UTC
eaff807 Christoph Hellwig 17 December 2009, 13:25:01 UTC kill I_LOCK After I_SYNC was split from I_LOCK the leftover is always used together with I_NEW and thus superflous. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 17 December 2009, 16:03:25 UTC
7a0ad10 Christoph Hellwig 17 December 2009, 13:24:40 UTC fold do_sync_file_range into sys_sync_file_range We recently go rid of all callers of do_sync_file_range as they're better served with vfs_fsync or the filemap_write_and_wait. Now that do_sync_file_range is down to a single caller fold it into it so that people don't start using it again accidentally. While at it also switch it from using __filemap_fdatawrite_range(..., WB_SYNC_ALL) to the more clear filemap_fdatawrite_range(). Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 17 December 2009, 16:03:25 UTC
76b7e00 Christoph Hellwig 17 December 2009, 13:24:20 UTC fix up O_SYNC comments Proper Posix O_SYNC handling only made it into 2.6.33, not 2.6.32. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 17 December 2009, 16:03:24 UTC
d53342b hartleys 14 December 2009, 22:43:42 UTC spi: spi_txx9.c: use resource_size() Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 16:00:22 UTC
76b6fdd hartleys 14 December 2009, 22:40:05 UTC spi: spi_sh_sci.c: use resource_size() Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 16:00:10 UTC
82de765 hartleys 14 December 2009, 22:37:15 UTC spi: spi_mpc8xxx.c: use resource_size() Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 16:00:02 UTC
74947b8 hartleys 14 December 2009, 22:33:43 UTC spi: spi_bfin5xx.c: use resource_size() Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Bryan Wu <cooloney@kernel.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 15:59:50 UTC
905aa0a hartleys 14 December 2009, 22:22:25 UTC spi: atmel_spi.c: use resource_size() Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 15:59:06 UTC
1b8ab81 Erez Zadok 04 December 2009, 02:56:09 UTC VFS/fsstack: handle 32-bit smp + preempt + large files in fsstack_copy_inode_size Copy the inode size and blocks from one inode to another correctly on 32-bit systems with CONFIG_SMP, CONFIG_PREEMPT, or CONFIG_LBDAF. Use proper inode spinlocks only when i_size/i_blocks cannot fit in one 32-bit word. Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk> Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 17 December 2009, 15:58:17 UTC
230d42d Jassi Brar 30 November 2009, 07:39:42 UTC spi: Add s3c64xx SPI Controller driver Each SPI controller has exactly one CS line and as such doesn't provide for multi-cs. We implement a workaround to support multi-cs by _not_ configuring the mux'ed CS pin for each SPI controller. The CS mechanism is assumed to be fully machine specific - the driver doesn't even assume some GPIO pin is used to control the CS. The driver selects between DMA and POLLING mode depending upon the xfer size - DMA mode for xfers bigger than FIFO size, POLLING mode otherwise. The driver has been designed to be capable of running SoCs since s3c64xx and till date, for that reason some of the register fields have been passed via, SoC specific, platform data. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 15:58:17 UTC
9afa2fb Erez Zadok 03 December 2009, 00:51:54 UTC fsstack/ecryptfs: remove unused get_nlinks param to fsstack_copy_attr_all This get_nlinks parameter was never used by the only mainline user, ecryptfs; and it has never been used by unionfs or wrapfs either. Acked-by: Dustin Kirkland <kirkland@canonical.com> Acked-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com> Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 17 December 2009, 15:57:30 UTC
6aed4ee Ben Nizette 15 December 2009, 06:20:20 UTC atmel_spi: fix dma addr calculation for len > BUFFER_SIZE If len > BUFFER_LEN and !xfer->rx_buf we end up calculating the tx buffer address as *tx_dma = xfer->tx_dma + xfer->len - BUFFER_SIZE; which is constant; i.e. we just send the last BUFFER_SIZE data over again until we've reached the right number of bytes. This patch gets around this by using the /requested/ length when calculating addresses. Note there's no way len != *plen when we calculate the rx buffer address but conceptually we should be using *plen and I don't want someone to come through later, see the calculations for rx and tx are different and "clean up" back to what we had. Signed-off-by: Ben Nizette <bn@niasdigital.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 15:57:07 UTC
bec0806 Ben Dooks 15 December 2009, 06:20:24 UTC spi_s3c24xx: add FIQ pseudo-DMA support Add pseudo-DMA by FIQ to the S3C24XX SPI driver. This allows the driver to get DMA-like performance where there are either no free DMA channels or when doing transfers that required both TX and RX data paths. Since this patch requires the addition of an assembly file to hold the FIQ code, we rename the module (instead of adding a rename of the .c file to this patch). We expect most users are loading this via udev and thus there should be no change to the userland configuration. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 15:57:01 UTC
cb59861 Jeff Layton 16 November 2009, 20:05:20 UTC vfs: remove extraneous NULL d_inode check from do_filp_open We can't get to this point unless it's a valid pointer. Signed-off-by: Jeff Layton <jlayton@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 17 December 2009, 15:52:34 UTC
a3a065e Nick Piggin 18 November 2009, 04:30:19 UTC fs: no games with DCACHE_UNHASHED Filesystems outside the regular namespace do not have to clear DCACHE_UNHASHED in order to have a working /proc/$pid/fd/XXX. Nothing in proc prevents the fd link from being used if its dentry is not in the hash. Also, it does not get put into the dcache hash if DCACHE_UNHASHED is clear; that depends on the filesystem calling d_add or d_rehash. So delete the misleading comments and needless code. Acked-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 17 December 2009, 15:51:40 UTC
b9aff02 Nick Piggin 20 November 2009, 22:28:35 UTC fs: anon_inodes implement dname Add a d_dname method for anon_inodes filesystem, the same way pipefs and sockfs pseudo filesystems. This allows us to remove the DCACHE_UNHASHED hack from anon_inodes.c (see next patch). [AV: inumber is useless here, dropped from anon_inodefs_dname()] Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Miklos Szeredi <mszeredi@suse.cz> Cc: Davide Libenzi <davidel@xmailserver.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 17 December 2009, 15:48:12 UTC
e24c745 Feng Tang 14 December 2009, 22:20:22 UTC spi: controller driver for Designware SPI core Driver for the Designware SPI core, it supports multipul interfaces like PCI/APB etc. User can use "dw_apb_ssi_db.pdf" from Synopsys as HW datasheet. [randy.dunlap@oracle.com: fix build] [akpm@linux-foundation.org: build fix] Signed-off-by: Feng Tang <feng.tang@intel.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 15:39:13 UTC
db389b6 Mike Frysinger 14 December 2009, 22:20:22 UTC spidev: add proper section markers The driver already uses __devexit_p() in the structure, but looks like actual __dev{init,exit} markings were forgotten. The spidev_spi driver also needs renaming to include a "_driver" suffix to avoid section mismatch warnings. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 15:39:12 UTC
8ae1c92 Thadeu Lima de Souza Cascardo 14 December 2009, 22:20:23 UTC spidev: use DECLARE_BITMAP instead of declaring the array [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 17 December 2009, 15:39:12 UTC
5a865c0 Linus Torvalds 17 December 2009, 15:23:42 UTC Merge branch 'for-33' of git://repo.or.cz/linux-kbuild * 'for-33' of git://repo.or.cz/linux-kbuild: (29 commits) net: fix for utsrelease.h moving to generated gen_init_cpio: fixed fwrite warning kbuild: fix make clean after mismerge kbuild: generate modules.builtin genksyms: properly consider EXPORT_UNUSED_SYMBOL{,_GPL}() score: add asm/asm-offsets.h wrapper unifdef: update to upstream revision 1.190 kbuild: specify absolute paths for cscope kbuild: create include/generated in silentoldconfig scripts/package: deb-pkg: use fakeroot if available scripts/package: add KBUILD_PKG_ROOTCMD variable scripts/package: tar-pkg: use tar --owner=root Kbuild: clean up marker net: add net_tstamp.h to headers_install kbuild: move utsrelease.h to include/generated kbuild: move autoconf.h to include/generated drop explicit include of autoconf.h kbuild: move compile.h to include/generated kbuild: drop include/asm kbuild: do not check for include/asm-$ARCH ... Fixed non-conflicting clean merge of modpost.c as per comments from Stephen Rothwell (modpost.c had grown an include of linux/autoconf.h that needed to be changed to generated/autoconf.h) 17 December 2009, 15:23:42 UTC
331d9d5 Geert Uytterhoeven 17 December 2009, 13:15:09 UTC Revert "fbdev: atafb - add palette register check" This reverts commit 8546e3ce6e37c359979b69862442f94e0ef0e03b, as it's a partial duplicate of commit 2f390380ca69e1617cdddb12d8da94f0a9f4319d ("fbdev: add palette register check to several drivers"). The former went in first through the m68k tree, the latter through Andrew Morton. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 15:20:30 UTC
04a1e62 Linus Torvalds 17 December 2009, 15:04:56 UTC x86/ptrace: make genregs[32]_get/set more robust The loop condition is fragile: we compare an unsigned value to zero, and then decrement it by something larger than one in the loop. All the callers should be passing in appropriately aligned buffer lengths, but it's better to just not rely on it, and have some appropriate defensive loop limits. Acked-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 December 2009, 15:04:56 UTC
f7a297a Daniel Ritz 01 December 2009, 23:41:31 UTC backlight: mbp_nvidia_bl - add two more MacBookPro variants This adds the MacBookPro 5,3 and 5,4 to the DMI tables. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:50:26 UTC
cfc3899 Ben Dooks 10 November 2009, 17:20:40 UTC backlight: Pass device through notify callback in the pwm driver Add the device to the notify callback's arguments in the PWM backlight driver. This brings the notify callback into line with the other callbacks defined by this driver. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:46:01 UTC
e459062 Lars-Peter Clausen 27 November 2009, 05:17:38 UTC leds: leds-pwm: Set led_classdev max_brightness Currently the driver leds-pwm doesn't set max_brightness for the led device although it's platform data proides a maximum brightness. Instead it stores its own private driver struct. The max_brightness defaults to 255 for led device if it has not been set. As a result any leds-pwm device with a different maximum brightness will show incorrect behavior, as it is posible to either set a longer then period duty time or not be able to switch the led to full brightness. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:42:34 UTC
1998111 Antonio Ospite 29 November 2009, 12:12:21 UTC leds: leds-lp3944.h - remove unneeded includes These were needed in the first version of the driver because we used to expose workqueue and led class details in the header file, now we don't. Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:41:51 UTC
51de036 Florian Fainelli 26 November 2009, 18:41:02 UTC leds: use default-on trigger for Cobalt Qube This patch changes the default trigger from "ide-disk" to "default-on". Users updating from kernels not having this LED driver will prefer having the same LED behavior as they used to. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:38:31 UTC
eedd898 akpm@linux-foundation.org 14 November 2009, 03:56:37 UTC leds: drivers/leds/leds-ss4200.c: fix return statement drivers/leds/leds-ss4200.c: In function 'ich7_lpc_probe': drivers/leds/leds-ss4200.c:353: warning: 'return' with no value, in function returning non-void Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:36:40 UTC
9695fff Antonio Ospite 28 November 2009, 11:55:51 UTC leds: leds-pca9532.h- indent with tabs, not spaces Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:33:33 UTC
d4cc6a2 Antonio Ospite 07 December 2009, 14:08:13 UTC leds: Add LED class driver for regulator driven LEDs. This driver provides an interface for controlling LEDs (or vibrators) connected to PMICs for which there is a regulator framework driver. This driver can be used, for instance, to control vibrator on all Motorola EZX phones using the pcap-regulator driver services. Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:27:09 UTC
5b0582e Roel Kluin 07 December 2009, 13:35:32 UTC backlight: PTR_ERR return of wrong pointer in cr_backlight_probe() Return the PTR_ERR of the correct pointer. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:19:07 UTC
3c0f6e1 H Hartley Sweeten 11 December 2009, 21:50:58 UTC leds: leds-cobalt-qube.c: use resource_size() Use resource_size() for ioremap. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:18:15 UTC
d3aad63 H Hartley Sweeten 11 December 2009, 23:13:40 UTC leds: leds-cobalt-raq.c - use resource_size() Use resource_size() for ioremap. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 17 December 2009, 11:16:23 UTC
ef8355c Chen Liqin 17 December 2009, 10:31:23 UTC score: include asm-generic/param.h in asm/delay.h. Signed-off-by: Cui Bixiong <bixiong@sunnorth.com.cn> Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com> 17 December 2009, 10:31:23 UTC
202b864 Chen Liqin 18 November 2009, 05:28:13 UTC score: fixed pfn_valid define. Signed-off-by: Cui Bixiong <bixiong@sunnorth.com.cn> Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com> modified: arch/score/include/asm/page.h modified: arch/score/kernel/setup.c modified: arch/score/mm/init.c 17 December 2009, 10:28:31 UTC
11ab3f3 Chen Liqin 18 November 2009, 05:22:33 UTC score: add flush_dcahce_page and PG_dcache_dirty define Signed-off-by: Cui Bixiong <bixiong@sunnorth.com.cn> Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com> modified: arch/score/include/asm/cacheflush.h modified: arch/score/mm/cache.c 17 December 2009, 10:28:31 UTC
6f17c65 Roel Kluin 15 December 2009, 19:07:31 UTC regulator: wm831x_reg_read() failure unnoticed in wm831x_aldo_get_mode() ret should be signed to notice a failure in wm831x_reg_read(). Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 17 December 2009, 10:27:30 UTC
cf9836f Juha Keski-Saari 16 December 2009, 13:28:00 UTC twl-regulator: Fix reg_disable functionality for 4030 and 6030 This change makes sure all regulator group assignments are cleared on disable call Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 17 December 2009, 10:27:29 UTC
53b8a9d Juha Keski-Saari 16 December 2009, 12:55:26 UTC twl-regulator: Add turnon delay to reg_enable This change implements a basic turnon delay in the regulator enable function to make it less probable that reg_enable returns before the regulator output is at target level Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 17 December 2009, 10:27:29 UTC
30010fa Juha Keski-Saari 16 December 2009, 13:27:58 UTC twl-regulator: Restore REMAP configuration in regulator probe This change ensures the regulator REMAP register configuration is in a known state so state transitions will function as intended regardless of possible bootloader effects on it Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 17 December 2009, 10:27:29 UTC
045f972 Juha Keski-Saari 16 December 2009, 12:49:52 UTC twl-regulator: Add turnon-delay and REMAP config to twlreg_info struct This change includes regulator turnon delay values and the REMAP reset configuration to the twlreg_info struct, since they are basic attributes of every TWL regulator Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 17 December 2009, 10:27:29 UTC
205e5cd Juha Keski-Saari 16 December 2009, 13:27:56 UTC twl-regulator: Define critical regulators as always_on Defines VIO, VDD1, VDD2, VPLL1 and VINT* regulators as always_on by default since they are critical to TWL and its master's functionality and should be on in all cases where RegFW is used Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 17 December 2009, 10:27:28 UTC
07fc493 Juha Keski-Saari 16 December 2009, 13:27:55 UTC twl-regulator: Add all twl4030 regulators to twlreg_info Define all twl4030 regulators in the twlreg_info table, along with appropriate VSEL tables for adjustable regulators Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 17 December 2009, 10:27:28 UTC
735eb93 Alberto Panizzo 14 December 2009, 17:53:35 UTC regulator: mc13783-regulator: correct the probing time. When the mc13783-regulator driver is built in kernel, probing it during the regulator subsystem initialisation result in a fault. That is because regulator subsystem is planned to be initialised very early in the boot process, before the mfd subsystem initialisation. The mc12783-regulator probing process need to access to the mc13783-core functionality to read/write mc13783 registers and so must be called after the mc13783-core driver initialisation. The way to do this is to let the kernel probe the mc13783-regulator driver when mc13783-core register his regulator subdevice. Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 17 December 2009, 10:27:28 UTC
eb143ac Lars-Peter Clausen 15 December 2009, 13:30:01 UTC regulator: Fix unbalanced disables/enables in regulator_bulk_{enable,disable} error path Currently it is possible for regulator_bulk_{enable,disable} operations to generate unbalanced regulator_{disable,enable} calls in its error path. In case of an error only those regulators of the bulk operation which actually had been enabled/disabled should get their original state restored. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> 17 December 2009, 10:27:28 UTC
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