9308816 | Ralf Baechle | 29 August 2007, 13:21:45 UTC | [MIPS] Kconfig: whitespace cleanup. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 10 September 2007, 20:25:28 UTC |
d4ef9dd | Ralf Baechle | 29 August 2007, 07:34:39 UTC | [MIPS] PCI: Set need_domain_info if controller domain index is non-zero. This fixes this little funny: bigsur:/proc/bus/pci# ls -l total 0 dr-xr-xr-x 2 root root 0 Aug 28 19:31 00 dr-xr-xr-x 2 root root 0 Aug 28 19:31 00 dr-xr-xr-x 2 root root 0 Aug 28 19:31 01 dr-xr-xr-x 2 root root 0 Aug 28 19:31 03 -r--r--r-- 1 root root 0 Aug 28 19:31 devices Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 10 September 2007, 20:25:28 UTC |
fbd0ed3 | Ralf Baechle | 28 August 2007, 23:38:13 UTC | [MIPS] BCM1480: Fix computation of interrupt mask address register. CC arch/mips/sibyte/bcm1480/irq.o arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_mask_irq': arch/mips/sibyte/bcm1480/irq.c:112: warning: cast to pointer from integer of different size arch/mips/sibyte/bcm1480/irq.c:114: warning: cast to pointer from integer of different size arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_unmask_irq': arch/mips/sibyte/bcm1480/irq.c:130: warning: cast to pointer from integer of different size arch/mips/sibyte/bcm1480/irq.c:132: warning: cast to pointer from integer of different size Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 10 September 2007, 20:25:27 UTC |
d77a283 | Kyungmin Park | 10 August 2007, 21:00:21 UTC | [MIPS] i8259: Add disable method. After 76d2160147f43f982dfe881404cfde9fd0a9da21, the qemu NE2000 was frequently producing WATCHDOG timeouts. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 10 September 2007, 20:25:27 UTC |
5a6e4e4 | Alan Cox | 10 August 2007, 21:00:20 UTC | [MIPS] tty: add the new ioctls and definitions. Same as all the others, just put in the constants for the existing kernel code and termios2 structure Signed-off-by: Alan Cox <alan@redhat.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 10 September 2007, 20:25:27 UTC |
b21010e | Linus Torvalds | 04 September 2007, 08:04:43 UTC | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 | 04 September 2007, 08:04:43 UTC |
b133003 | Linus Torvalds | 04 September 2007, 07:45:54 UTC | Merge branch 'for_linus' of git://git.linux-nfs.org/pub/linux/nfs-2.6 | 04 September 2007, 07:45:54 UTC |
ea3c4b1 | Linus Torvalds | 04 September 2007, 07:43:57 UTC | Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 | 04 September 2007, 07:43:57 UTC |
a5229e6 | Linus Torvalds | 04 September 2007, 07:42:41 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fix | 04 September 2007, 07:42:41 UTC |
bc5a6de | Linus Torvalds | 04 September 2007, 07:39:50 UTC | Merge git://git.infradead.org/~dwmw2/mtd-2.6.23 | 04 September 2007, 07:39:50 UTC |
48440e8 | David Howells | 30 August 2007, 16:21:19 UTC | [MTD] Initialise s_flags in get_sb_mtd_aux() Initialise s_flags in get_sb_mtd_aux() from the flags parameter. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> | 02 September 2007, 17:18:46 UTC |
fc0e019 | Jason Lunz | 01 September 2007, 19:06:03 UTC | [JFFS2] fix write deadlock regression I've bisected the deadlock when many small appends are done on jffs2 down to this commit: commit 6fe6900e1e5b6fa9e5c59aa5061f244fe3f467e2 Author: Nick Piggin <npiggin@suse.de> Date: Sun May 6 14:49:04 2007 -0700 mm: make read_cache_page synchronous Ensure pages are uptodate after returning from read_cache_page, which allows us to cut out most of the filesystem-internal PageUptodate calls. I didn't have a great look down the call chains, but this appears to fixes 7 possible use-before uptodate in hfs, 2 in hfsplus, 1 in jfs, a few in ecryptfs, 1 in jffs2, and a possible cleared data overwritten with readpage in block2mtd. All depending on whether the filler is async and/or can return with a !uptodate page. It introduced a wait to read_cache_page, as well as a read_cache_page_async function equivalent to the old read_cache_page without any callers. Switching jffs2_gc_fetch_page to read_cache_page_async for the old behavior makes the deadlocks go away, but maybe reintroduces the use-before-uptodate problem? I don't understand the mm/fs interaction well enough to say. [It's fine. dwmw2.] Signed-off-by: Jason Lunz <lunz@falooley.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org> | 02 September 2007, 17:18:38 UTC |
1b3b4a1 | Trond Myklebust | 28 August 2007, 14:29:36 UTC | NFS: Fix a write request leak in nfs_invalidate_page() Ryusuke Konishi says: The recent truncate_complete_page() clears the dirty flag from a page before calling a_ops->invalidatepage(), ^^^^^^ static void truncate_complete_page(struct address_space *mapping, struct page *page) { ... cancel_dirty_page(page, PAGE_CACHE_SIZE); <--- Inserted here at kernel 2.6.20 if (PagePrivate(page)) do_invalidatepage(page, 0); ---> will call a_ops->invalidatepage() ... } and this is disturbing nfs_wb_page_priority() from calling nfs_writepage_locked() that is expected to handle the pending request (=nfs_page) associated with the page. int nfs_wb_page_priority(struct inode *inode, struct page *page, int how) { ... if (clear_page_dirty_for_io(page)) { ret = nfs_writepage_locked(page, &wbc); if (ret < 0) goto out; } ... } Since truncate_complete_page() will get rid of the page after a_ops->invalidatepage() returns, the request (=nfs_page) associated with the page becomes a garbage in nfs_inode->nfs_page_tree. ------------------------ Fix this by ensuring that nfs_wb_page_priority() recognises that it may also need to clear out non-dirty pages that have an nfs_page associated with them. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> | 01 September 2007, 14:14:54 UTC |
7d1cca7 | Chuck Lever | 29 August 2007, 21:59:03 UTC | NFS: change NFS mount error return when hostname/pathname too long According to the mount(2) man page, the proper error return code for the mount(2) system call when the special device name or the mounted-on directory name is too long is ENAMETOOLONG. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> | 01 September 2007, 14:14:40 UTC |
350c73a | Chuck Lever | 29 August 2007, 21:59:01 UTC | NFS: Off-by-one length error in string handling The hostname was getting truncated in the new text-based NFS mount API. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> | 01 September 2007, 14:14:40 UTC |
fdc6e2c | Chuck Lever | 29 August 2007, 21:58:59 UTC | NFS: Return a real error code from mount(2) Don't filter the return code from the in-kernel rpcbind or NFS mount clients. Return the real error code so that callers of the new NFS text-based mount API can apply a useful retry strategy. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> | 01 September 2007, 14:14:39 UTC |
fdb66ff | Chuck Lever | 29 August 2007, 21:58:57 UTC | NFS: mount option parser chokes on proto= The new text-based NFS mount option parsing logic doesn't recognize any valid transport protocols due to a silly mistake in the protocol token matching logic. This prevents basic mount requests such as: mount.nfs server:/export /mnt -o proto=tcp from working with the new text-based NFS mount API. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> | 01 September 2007, 14:14:38 UTC |
deee936 | Trond Myklebust | 27 August 2007, 15:33:00 UTC | NFSv4: Ensure that we pass the correct dentry to nfs4_intent_set_file This patch fixes an Oops that was reported by Gabriel Barazer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> | 01 September 2007, 14:14:38 UTC |
65bbf6b | Trond Myklebust | 27 August 2007, 13:57:46 UTC | NFSv4: Fix a typo in _nfs4_do_open_reclaim This should fix the following Oops reported by Jeff Garzik: kernel BUG at fs/nfs/nfs4xdr.c:1040! invalid opcode: 0000 [1] SMP CPU 0 Modules linked in: nfs lockd sunrpc af_packet ipv6 cpufreq_ondemand acpi_cpufreq battery floppy nvram sg snd_hda_intel ata_generic snd_pcm_oss snd_mixer_oss snd_pcm i2c_i801 snd_page_alloc e1000 firewire_ohci ata_piix i2c_core sr_mod cdrom sata_sil ahci libata sd_mod scsi_mod ext3 jbd ehci_hcd uhci_hcd Pid: 16353, comm: 10.10.10.1-recl Not tainted 2.6.23-rc3 #1 RIP: 0010:[<ffffffff88240980>] [<ffffffff88240980>] :nfs:encode_open+0x1c0/0x330 RSP: 0018:ffff8100467c5c60 EFLAGS: 00010202 RAX: ffff81000f89b8b8 RBX: 00000000697a6f6d RCX: ffff81000f89b8b8 RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffff8100467c5c80 RBP: ffff8100467c5c80 R08: ffff81000f89bc30 R09: ffff81000f89b83f R10: 0000000000000001 R11: ffffffff881e79e0 R12: ffff81003cbd1808 R13: ffff81000f89b860 R14: ffff81005fc984e0 R15: ffffffff88240af0 FS: 0000000000000000(0000) GS:ffffffff8052a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00002adb9e51a030 CR3: 000000007ea7e000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process 10.10.10.1-recl (pid: 16353, threadinfo ffff8100467c4000, task ffff8100038ce780) Stack: ffff81004aeb6a40 ffff81003cbd1808 ffff81003cbd1808 ffffffff88240b5d ffff81000f89b8bc ffff81005fc984e8 ffff81000f89bc30 ffff81005fc984e8 0000000300000000 0000000000000000 0000000000000000 ffff81003cbd1800 Call Trace: [<ffffffff88240b5d>] :nfs:nfs4_xdr_enc_open_noattr+0x6d/0x90 [<ffffffff881e74b7>] :sunrpc:rpcauth_wrap_req+0x97/0xf0 [<ffffffff88240af0>] :nfs:nfs4_xdr_enc_open_noattr+0x0/0x90 [<ffffffff881df57a>] :sunrpc:call_transmit+0x18a/0x290 [<ffffffff881e5e7b>] :sunrpc:__rpc_execute+0x6b/0x290 [<ffffffff881dff76>] :sunrpc:rpc_do_run_task+0x76/0xd0 [<ffffffff882373f6>] :nfs:_nfs4_proc_open+0x76/0x230 [<ffffffff88237a2e>] :nfs:nfs4_open_recover_helper+0x5e/0xc0 [<ffffffff88237b74>] :nfs:nfs4_open_recover+0xe4/0x120 [<ffffffff88238e14>] :nfs:nfs4_open_reclaim+0xa4/0xf0 [<ffffffff882413c5>] :nfs:nfs4_reclaim_open_state+0x55/0x1b0 [<ffffffff882417ea>] :nfs:reclaimer+0x2ca/0x390 [<ffffffff88241520>] :nfs:reclaimer+0x0/0x390 [<ffffffff8024e59b>] kthread+0x4b/0x80 [<ffffffff8020cad8>] child_rip+0xa/0x12 [<ffffffff8024e550>] kthread+0x0/0x80 [<ffffffff8020cace>] child_rip+0x0/0x12 Code: 0f 0b eb fe 48 89 ef c7 00 00 00 00 02 be 08 00 00 00 e8 79 RIP [<ffffffff88240980>] :nfs:encode_open+0x1c0/0x330 RSP <ffff8100467c5c60> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> | 01 September 2007, 14:14:37 UTC |
560aef7 | Trond Myklebust | 27 August 2007, 13:14:56 UTC | NFS: Fix use of cancel_delayed_work_sync in nfs_release_automount_timer Doh! We can't use cancel_delayed_work_sync because we may have been called from an unmount that was being performed by nfs_automount_task. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> | 01 September 2007, 14:14:36 UTC |
b4154d4 | Ondrej Zary | 31 August 2007, 22:55:21 UTC | Fix sata_via write errors on PATA drive connected to VT6421 I think that I've found and fixed the problem. There is a copy/paste bug in vt6421_set_dma_mode() function which causes wrong values to be written to PATA_UDMA_TIMING register. This patch fixes a copy/paste bug that breaks DMA modes on VT6421 PATA port. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 01 September 2007, 10:52:18 UTC |
7d05154 | Jeff Garzik | 01 September 2007, 10:48:52 UTC | [libata] ata_piix: properly terminate DMI system list If you don't terminate a list, bad things happen... Signed-off-by: Jeff Garzik <jeff@garzik.org> | 01 September 2007, 10:48:52 UTC |
7b3166d | Peter Chubb | 21 August 2007, 03:57:01 UTC | [IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator) After my last patch we have a new header file for HP simulator use. Here's code to use it for stuff that used to have `extern' statements inline in the code. Functionality should not change with this patch. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: Tony Luck <tony.luck@intel.com> | 01 September 2007, 09:52:25 UTC |
8b713c6 | Peter Chubb | 21 August 2007, 03:51:45 UTC | [IA64] Enable early console for Ski simulator This patch cleans up the `enable early console for SKI' patch (471e7a44848f467c9b83adc3463d019d2fa8817f), and 1. potentially allows the gensparse_defconfig to work again. (there are other problems running a generic kernel on Ski) 2. fixes the `console registered twice' problem. 3. Cleans up the code by moving the `extern hpsim_cons' declaration to a new asm/hpsim.h file. Thanks to Jes for comments. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: Tony Luck <tony.luck@intel.com> | 01 September 2007, 09:50:39 UTC |
99a19cf | Prarit Bhargava | 22 August 2007, 18:34:38 UTC | [IA64] Stop bogus NMI & softlockup warnings in ia64 show_mem When dumping memory via sysrq-m it is possible to take a bogus NMI watchdog or softlockup watchdog because the dump can take a long time on big memory systems. Occasionally tickle the watchdog when doing the dump. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Tony Luck <tony.luck@intel.com> | 01 September 2007, 09:50:21 UTC |
6e9de18 | John Keller | 23 August 2007, 00:32:06 UTC | [IA64] SN: Add support for CPU disable Add additional support for CPU disable on SN platforms. Correctly setup the smp_affinity mask for I/O error IRQs. Restrict the use of the feature to Altix 4000 and 450 systems running with a CPU disable capable PROM, and do not allow disabling of CPU 0. Signed-off-by: John Keller <jpk@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com> | 01 September 2007, 09:49:57 UTC |
1aac0b5 | Jesper Juhl | 23 August 2007, 23:40:26 UTC | [IA64] Remove unnecessary cast of allocation return value in sn_hwperf_enum_objects() vmalloc() returns a void pointer - no need to cast it. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Tony Luck <tony.luck@intel.com> | 01 September 2007, 09:48:45 UTC |
f82f3f9 | Roman Zippel | 30 August 2007, 03:06:17 UTC | kconfig: oldconfig shall not set symbols if it does not need to Avoid setting the value if the symbol doesn't need to be changed or can't be changed. Later choices may change the dependencies and thus the possible input range. make oldconfig from a 2.6.22 .config with CONFIG_HOTPLUG_CPU not set was in some configurations setting CONFIG_HOTPLUG_CPU=y without asking, even when there was no actual requirement for CONFIG_HOTPLUG_CPU. This was triggered by SUSPEND_SMP that does a select HOTPLUG_CPU. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Tested-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 01 September 2007, 06:24:09 UTC |
40ffbfa | Linus Torvalds | 01 September 2007, 06:08:24 UTC | Linux 2.6.23-rc5 | 01 September 2007, 06:08:24 UTC |
2f81ecc | Linus Torvalds | 01 September 2007, 03:41:03 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup: [x86 setup] Don't rely on the VESA BIOS being register-clean | 01 September 2007, 03:41:03 UTC |
6db602d | Linus Torvalds | 01 September 2007, 03:40:37 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/ehca: SRQ fixes to enable IPoIB CM IB/ehca: Fix Small QP regressions | 01 September 2007, 03:40:37 UTC |
e89a5a4 | Trond Myklebust | 31 August 2007, 14:45:17 UTC | NFS: Fix the mount regression This avoids the recent NFS mount regression (returning EBUSY when mounting the same filesystem twice with different parameters). The best I can do given the constraints appears to be to have the kernel first look for a superblock that matches both the fsid and the user-specified mount options, and then spawn off a new superblock if that search fails. Note that this is not the same as specifying nosharecache everywhere since nosharecache will never attempt to match an existing superblock. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Tested-by: Hua Zhong <hzhong@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 01 September 2007, 03:26:45 UTC |
36ad488 | Linus Torvalds | 01 September 2007, 03:18:51 UTC | x86: be even more careful about checking the stack frame on dumping lguest didn't initialize the kernel stack the way a real i386 kernel does, and ended up triggering a corner-case in the stack frame checking that doesn't happen on naive i386, and that the stack dumping didn't handle quite right. This makes the frame handling more correct, and tries to clarify the code at the same time so that it's a bit more obvious what is going on. Thanks to Rusty Russell for debugging the lguest failure- Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 01 September 2007, 03:18:51 UTC |
3b2b64f | Linus Torvalds | 01 September 2007, 03:13:57 UTC | Do not use the ia64 clocksource on non-ia64 architectures The HPET clocksource in drivers/char/hpet.c was written as generic code for ia64, but it is not yet ready to replace the native HPET clocksource implementations that the i386/x86-64 architectures use. On x86[-64], trying to register this clocksource results in potentially multiple hpet-based clocksources being registered, and if the ia64 one is chosen on x86_64 some users have experienced hangs. Eventually all three architectures may end up using the same code, but that is not the case right now. Cc: John Stultz <johnstul@us.ibm.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Paolo Ornati <ornati@fastwebnet.it> Cc: Bob Picco <bob.picco@hp.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 01 September 2007, 03:14:22 UTC |
618a821 | Linus Torvalds | 01 September 2007, 03:03:15 UTC | Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: - cxgb3 engine microcode load cxgb3 - Fix dev->priv usage qeth: Drop ARP packages on HiperSockets interface with NOARP attribute. qeth: provide specific message for OSA-adapters exclusively used qeth: crash during reboot after failing online setting qeth: Announce tx checksumming for qeth devices in TSO/EDDP mode qeth: dont return the return values of void functions. qeth: enforce a rate limit for inbound scatter gather messages qeth: ungrouping a device must not be interruptible netxen: fix crashes during module unload netxen: Avoid firmware load in PCI probe PS3: fix the bug that 'ifconfig down' would hang IOC3: Program UART predividers. | 01 September 2007, 03:03:15 UTC |
5c127c5 | David S. Miller | 31 August 2007, 21:39:44 UTC | [TCP]: 'dst' can be NULL in tcp_rto_min() Reported by Rick Jones. Signed-off-by: David S. Miller <davem@davemloft.net> | 31 August 2007, 21:39:44 UTC |
5ff70ca | Joachim Fenkes | 31 August 2007, 14:03:37 UTC | IB/ehca: SRQ fixes to enable IPoIB CM Fix ehca SRQ support so that IPoIB connected mode works: - Report max_srq > 0 if SRQ is supported - Report "last wqe reached" asynchronous event when base QP dies; this is required by the IB spec and IPoIB CM relies on receiving it when cleaning up. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> | 31 August 2007, 20:58:04 UTC |
fecea0a | Stefan Roscher | 31 August 2007, 14:02:59 UTC | IB/ehca: Fix Small QP regressions The new Small QP code had a few bugs that would also make it trigger for non-Small QPs. Fix them. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> | 31 August 2007, 20:56:42 UTC |
4221d01 | H. Peter Anvin | 31 August 2007, 18:30:31 UTC | [x86 setup] Don't rely on the VESA BIOS being register-clean The VESA BIOS is specified to be register-clean. However, we have now found at least one system which violates that. Thus, be as paranoid about VESA calls as about everything else. Huge thanks to Will Simoneau for reporting, diagnosing, and testing this out on Dell Inspiron 5150. Cc: Will Simoneau <simoneau@ele.uri.edu> Signed-off-by: H. Peter Anvin <hpa@zytor.com> | 31 August 2007, 18:52:35 UTC |
5e7a392 | Linus Torvalds | 31 August 2007, 17:52:00 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched * git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched: sched: clean up task_new_fair() sched: small schedstat fix sched: fix wait_start_fair condition in update_stats_wait_end() sched: call update_curr() in task_tick_fair() sched: make the scheduler converge to the ideal latency sched: fix sleeper bonus limit | 31 August 2007, 17:52:00 UTC |
7d9ef60 | Linus Torvalds | 31 August 2007, 17:45:06 UTC | Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: [libata] Bump driver versions ata_piix: implement IOCFG bit18 quirk libata: implement BROKEN_HPA horkage and apply it to affected drives sata_promise: FastTrack TX4200 is a second-generation chip pata_marvell: Add more identifiers ata_piix: add Satellite U200 to broken suspend list ata: add ATA_MWDMA* and ATA_SWDMA* defines ata_piix: IDE mode SATA patch for Intel Tolapai libata-core: Allow translation setting to fail | 31 August 2007, 17:45:06 UTC |
4733007 | Divy Le Ray | 30 August 2007, 02:15:52 UTC | - cxgb3 engine microcode load Load the engine microcode when an interface is brought up, instead of of doing it when the module is loaded. Loosen up tight binding between the driver and the engine microcode version. There is no need for microcode update with T3A boards. Fix the file naming. Do a better job at logging the loading activity. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 11:29:08 UTC |
5fbf816 | Divy Le Ray | 30 August 2007, 02:15:47 UTC | cxgb3 - Fix dev->priv usage cxgb3 used netdev_priv() and dev->priv for different purposes. In 2.6.23, netdev_priv() == dev->priv, cxgb3 needs a fix. This patch is a partial backport of Dave Miller's changes in the net-2.6.24 git branch. Without this fix, cxgb3 crashes on 2.6.23. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 11:29:08 UTC |
54d0f56 | Klaus D. Wacker | 29 August 2007, 09:26:58 UTC | qeth: Drop ARP packages on HiperSockets interface with NOARP attribute. A network interface can get ARP packets even when the interface has NOARP specified. In a HiperSockets environment this disturbs receiving systems when packets are sent on the multicast queue. (E.g. TCP/IP on z/VM issues messages reporting invalid data on the HiperSockets interface.) Qeth will no longer send ARP packets on HiperSockets interface when interface has the NOARP attribute. Signed-off-by: Klaus D. Wacker <kdwacker@de.ibm.com> Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:58 UTC |
6e55cab | Ursula Braun | 29 August 2007, 09:26:57 UTC | qeth: provide specific message for OSA-adapters exclusively used Exclusive usage of OSA-cards has been introduced. Even though Linux does not make use of it, qeth should be prepared to receive a bad RC for some initialization steps. A meaningful message is now given, if an OSA-device is set online, even though the OSA-adapter is already exclusively used by another host. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:58 UTC |
6d4f3d1 | Ursula Braun | 29 August 2007, 09:26:56 UTC | qeth: crash during reboot after failing online setting Online setting of a qeth device may fail for instance because of: - out-of-memory condition when allocating qdio queues - IDX ACTIVATE problem - ... Such a device is still returned in a driver_for_each_device loop processed in qeth_reboot_event(), which calls qeth_clear_qdio_buffers(). Make sure qeth_clear_output_buffer() is called only, if the qdio queues have been successfully allocated during initialization of a qeth device. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:58 UTC |
5a4b61a | Frank Blaschka | 29 August 2007, 09:26:55 UTC | qeth: Announce tx checksumming for qeth devices in TSO/EDDP mode TSO requires tx checksumming. For non GSO frames in TSO/EDDP mode we have to manually calculate the checksum. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:58 UTC |
ecee51b | Heiko Carstens | 29 August 2007, 09:26:54 UTC | qeth: dont return the return values of void functions. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:58 UTC |
cde4603 | Frank Blaschka | 29 August 2007, 09:26:53 UTC | qeth: enforce a rate limit for inbound scatter gather messages under memory pressure scatter gather mode switching messages must be rate limited. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:57 UTC |
d0a34f9 | Ursula Braun | 29 August 2007, 09:26:52 UTC | qeth: ungrouping a device must not be interruptible Problem: A recovery thread must not be active when device is removed. In qeth_remove_device() an interruptible wait operation is used to wait until a qeth recovery thread is finished. If a user really interrupts the ungroup operation of a qeth device while a recovery is running, cio and qeth are out of sync (device already removed from cio, but kept in qeth). A following module unload of qeth results in a kernel OOPS here. Solution: Do not allow interruption of ungroup operation to guarantee finishing of a potentially running qeth recovery thread. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:57 UTC |
3052246 | dhananjay@netxen.com | 28 August 2007, 11:53:26 UTC | netxen: fix crashes during module unload This patch fixes two problems during driver unload. The pci_disable_device() call is before firmware reload, causing reads and writes across PCI bus after disabling device. Second problem is the register window was wrong during firmware reload Signed-off by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:57 UTC |
b3e2d88 | dhananjay@netxen.com | 28 August 2007, 11:53:25 UTC | netxen: Avoid firmware load in PCI probe Loading firmware during PCI probe can lead to incorrect initialization, rendering the card unusable until next reboot. This was introduced a while ago as a workaround for firmware bug, a better workaround was submitted for this a while ago. So removing original hack that loads firmware during probe. Signed-off by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:57 UTC |
14cc0a2 | Masakazu Mokuno | 28 August 2007, 04:18:15 UTC | PS3: fix the bug that 'ifconfig down' would hang Fix the bug that 'ifconfig eth0 down' would hang up, reported by Stefan Assmann <sassmann@suse.de>. As we removed netif_poll_enable() from dev->open(), we should not use netif_poll_disable() in dev->stop(). Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> CC: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:57 UTC |
0491d1f | Ralf Baechle | 26 August 2007, 17:51:22 UTC | IOC3: Program UART predividers. The IOC3 driver's UART detection bits used to rely on the the firmware setting the UART pre-divider in a way that's apropriate for the 8250 driver which doesn't currently program this register. This happens to work for the console but not rarely for additional ports. While at it, also program the UART to RS-232 PIO mode; it the UART might have been in mac-serial and/or DMA mode though that hasn't actually been observed in practice. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 10:52:57 UTC |
2a3103c | Jeff Garzik | 31 August 2007, 08:54:06 UTC | [libata] Bump driver versions Bump the versions for drivers that were modified, but had not already had a version number bump. Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 08:54:06 UTC |
3b42d28 | Christoph Lameter | 31 August 2007, 07:12:08 UTC | Page migration: Do not accept invalid nodes in the target nodeset Page migration currently does not check if the target of the move contains nodes that that are invalid (if root attempts to migrate pages) and may try to allocate from invalid nodes if these are specified leading to oopses. Return -EINVAL if an offline node is specified. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Shaohua Li <shaohua.li@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
dec4ad8 | David Gibson | 31 August 2007, 06:56:40 UTC | hugepage: fix broken check for offset alignment in hugepage mappings For hugepage mappings, the file offset, like the address and size, needs to be aligned to the size of a hugepage. In commit 68589bc353037f233fe510ad9ff432338c95db66, the check for this was moved into prepare_hugepage_range() along with the address and size checks. But since BenH's rework of the get_unmapped_area() paths leading up to commit 4b1d89290b62bb2db476c94c82cf7442aab440c8, prepare_hugepage_range() is only called for MAP_FIXED mappings, not for other mappings. This means we're no longer ever checking for an aligned offset - I've confirmed that mmap() will (apparently) succeed with a misaligned offset on both powerpc and i386 at least. This patch restores the check, removing it from prepare_hugepage_range() and putting it back into hugetlbfs_file_mmap(). I'm putting it there, rather than in the get_unmapped_area() path so it only needs to go in one place, than separately in the half-dozen or so arch-specific implementations of hugetlb_get_unmapped_area(). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Cc: Adam Litke <agl@us.ibm.com> Cc: Andi Kleen <ak@suse.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
4a58448 | Jiri Slaby | 31 August 2007, 06:56:39 UTC | MAINTAINERS, order NETERION alphabetically MAINTAINERS, order NETERION alphabetically Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
60693e5 | Shane Huang | 31 August 2007, 06:56:38 UTC | i2c-piix4: Fix SB700 PCI device ID We find that SB700 and SB800 use the same SMBus device ID as SB600, which is 0x4385, instead of the already submitted 0x4395. Besides removing the wrong SB700 device ID, add SB800 support to kernel, by renaming the PCI_DEVICE_ID_ATI_IXP600_SMBUS into PCI_DEVICE_ID_ATI_SBX00_SMBUS. Signed-off-by: Shane Huang <shane.huang@amd.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
4500371 | Randy Dunlap | 31 August 2007, 06:56:37 UTC | MAINTAINERS: update DCO info Drop the URL for DCO (URL is invalid). Also, point to SubmittingPatches for the current DCO. 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> | 31 August 2007, 08:42:23 UTC |
60187d2 | Oleg Nesterov | 31 August 2007, 06:56:35 UTC | sigqueue_free: fix the race with collect_signal() Spotted by taoyue <yue.tao@windriver.com> and Jeremy Katz <jeremy.katz@windriver.com>. collect_signal: sigqueue_free: list_del_init(&first->list); if (!list_empty(&q->list)) { // not taken } q->flags &= ~SIGQUEUE_PREALLOC; __sigqueue_free(first); __sigqueue_free(q); Now, __sigqueue_free() is called twice on the same "struct sigqueue" with the obviously bad implications. In particular, this double free breaks the array_cache->avail logic, so the same sigqueue could be "allocated" twice, and the bug can manifest itself via the "impossible" BUG_ON(!SIGQUEUE_PREALLOC) in sigqueue_free/send_sigqueue. Hopefully this can explain these mysterious bug-reports, see http://marc.info/?t=118766926500003 http://marc.info/?t=118466273000005 Alexey Dobriyan reports this patch makes the difference for the testcase, but nobody has an access to the application which opened the problems originally. Also, this patch removes tasklist lock/unlock, ->siglock is enough. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: taoyue <yue.tao@windriver.com> Cc: Jeremy Katz <jeremy.katz@windriver.com> Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com> Cc: Alexey Dobriyan <adobriyan@sw.ru> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Roland McGrath <roland@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
99db67b | Alexey Dobriyan | 31 August 2007, 06:56:34 UTC | userns: don't leak root user Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Acked-by: Cedric Le Goater <clg@fr.ibm.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
59845b1 | Jarek Poplawski | 31 August 2007, 06:56:34 UTC | request_irq: fix DEBUG_SHIRQ handling Mariusz Kozlowski reported lockdep's warning: > ================================= > [ INFO: inconsistent lock state ] > 2.6.23-rc2-mm1 #7 > --------------------------------- > inconsistent {in-hardirq-W} -> {hardirq-on-W} usage. > ifconfig/5492 [HC0[0]:SC0[0]:HE1:SE1] takes: > (&tp->lock){+...}, at: [<de8706e0>] rtl8139_interrupt+0x27/0x46b [8139too] > {in-hardirq-W} state was registered at: > [<c0138eeb>] __lock_acquire+0x949/0x11ac > [<c01397e7>] lock_acquire+0x99/0xb2 > [<c0452ff3>] _spin_lock+0x35/0x42 > [<de8706e0>] rtl8139_interrupt+0x27/0x46b [8139too] > [<c0147a5d>] handle_IRQ_event+0x28/0x59 > [<c01493ca>] handle_level_irq+0xad/0x10b > [<c0105a13>] do_IRQ+0x93/0xd0 > [<c010441e>] common_interrupt+0x2e/0x34 ... > other info that might help us debug this: > 1 lock held by ifconfig/5492: > #0: (rtnl_mutex){--..}, at: [<c0451778>] mutex_lock+0x1c/0x1f > > stack backtrace: ... > [<c0452ff3>] _spin_lock+0x35/0x42 > [<de8706e0>] rtl8139_interrupt+0x27/0x46b [8139too] > [<c01480fd>] free_irq+0x11b/0x146 > [<de871d59>] rtl8139_close+0x8a/0x14a [8139too] > [<c03bde63>] dev_close+0x57/0x74 ... This shows that a driver's irq handler was running both in hard interrupt and process contexts with irqs enabled. The latter was done during free_irq() call and was possible only with CONFIG_DEBUG_SHIRQ enabled. This was fixed by another patch. But similar problem is possible with request_irq(): any locks taken from irq handler could be vulnerable - especially with soft interrupts. This patch fixes it by disabling local interrupts during handler's run. (It seems, disabling softirqs should be enough, but it needs more checking on possible races or other special cases). Reported-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Jarek Poplawski <jarkao2@o2.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
2aeb3db | Ryusuke Konishi | 31 August 2007, 06:56:33 UTC | eCryptfs: fix possible fault in ecryptfs_sync_page This will avoid a possible fault in ecryptfs_sync_page(). In the function, eCryptfs calls sync_page() method of a lower filesystem without checking its existence. However, there are many filesystems that don't have this method including network filesystems such as NFS, AFS, and so forth. They may fail when an eCryptfs page is waiting for lock. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Acked-by: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
85787a2 | Andrew Victor | 31 August 2007, 06:56:32 UTC | Fix typo in atmel_spi.c Fix cut 'n paste bug in Atmel SPI driver. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Acked-by: David Brownell <david-b@pacbell.net> Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
f79abb8 | Ralf Baechle | 31 August 2007, 06:56:31 UTC | Fix modpost warning in serial driver This is triggered if PCI && !HOTPLUG. MODPOST vmlinux.o WARNING: vmlinux.o(.data+0xc910): Section mismatch: reference to .init.text:pci_ite887x_init (between 'pci_serial_quirks' and 'serial_pci_tbl') Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:23 UTC |
cb109a0 | Ralf Baechle | 31 August 2007, 06:56:30 UTC | Add MAINTAINERS entry for IOC3 serial driver The IOC3 is a multifunction device but not in sense of the PCI specification. Currently its ethernet and serial functionality are supported by two separate drivers authored and maintained by different people, so MAINTAINERS should reflect that. Cc: Patrick Gefre <pfg@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
f3de4be | Rafael J. Wysocki | 31 August 2007, 06:56:29 UTC | PM: Fix dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION Dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION introduced by commit 296699de6bdc717189a331ab6bbe90e05c94db06 "Introduce CONFIG_SUSPEND for suspend-to-Ram and standby" are incorrect, as they don't cover the facts that (1) not all architectures support suspend and (2) SMP hibernation is only possible on X86 and PPC64 (if CONFIG_PPC64_SWSUSP is set). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
b07e35f | Oleg Nesterov | 31 August 2007, 06:56:27 UTC | setpgid(child) fails if the child was forked by sub-thread Spotted by Marcin Kowalczyk <qrczak@knm.org.pl>. sys_setpgid(child) fails if the child was forked by sub-thread. Fix the "is it our child" check. The previous commit ee0acf90d320c29916ba8c5c1b2e908d81f5057d was not complete. (this patch asks for the new same_thread_group() helper, but mainline doesn't have it yet). Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: Roland McGrath <roland@redhat.com> Cc: <stable@kernel.org> Tested-by: "Marcin 'Qrczak' Kowalczyk" <qrczak@knm.org.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
5d540fb | Christoph Lameter | 31 August 2007, 06:56:26 UTC | slub: do not fail if we cannot register a slab with sysfs Do not BUG() if we cannot register a slab with sysfs. Just print an error. The only consequence of not registering is that the slab cache is not visible via /sys/slab. A BUG() may not be visible that early during boot and we have had multiple issues here already. Signed-off-by: Christoph Lameter <clameter@sgi.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
4ccdb4c | Atsushi Nemoto | 31 August 2007, 06:56:25 UTC | spi: correct name for spi_txx9 Correct the name of the spi_txx9 driver (and their in-tree user) instead of MODULE_ALIAS workaround. This would be preferable in the long term. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
fc3ba95 | David Brownell | 31 August 2007, 06:56:24 UTC | SPI driver hotplug/coldplug fixes Update various SPI drivers so they properly support - coldplug through "modprobe $(cat /sys/devices/.../modalias)" - hotplug through "modprobe $(MODALIAS)" The basic rule for platform, SPI, and (new style) I2C drivers is just to make sure that modprobing the driver name works. In this case, all the relevant drivers are platform drivers, and this patch either (a) Changes the driver name, if no in-tree code would break; this is simpler and thus preferable in the long term. (b) Adds MODULE_ALIAS directives, when in-tree platforms declare devices using the current driver name; less desirable. Most systems will link SPI controller drivers statically, but there's no point in being needlessly broken. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Jean Delvare <khali@linux-fr.org> Acked-by: Andrei Konovalov <akonovalov@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
f2ab6d8 | Jonathan Lim | 31 August 2007, 06:56:23 UTC | Assign task_struct.exit_code before taskstats_exit() taskstats.ac_exitcode is assigned to task_struct.exit_code in bacct_add_tsk() through the following kernel function calls: do_exit() taskstats_exit() fill_pid() bacct_add_tsk() The problem is that in do_exit(), task_struct.exit_code is set to 'code' only after taskstats_exit() has been called. So we need to move the assignment before taskstats_exit(). Signed-off-by: Jonathan Lim <jlim@sgi.com> Cc: Balbir Singh <balbir@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
c24c55c | Ralf Baechle | 31 August 2007, 06:56:23 UTC | Fix font dependency for SGI Newport console driver We better select a font when the newport driver is a module or the user experience might suffer. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
f5cc15d | Jan Kara | 31 August 2007, 06:56:22 UTC | Fix possible NULL pointer dereference in udf_table_free_blocks() Fix possible NULL pointer dereference when freeing blocks in case table of free space is used. Also fix handling of the case when we need to move extent from one block to another one to make space for indirect extent. BTW: Nobody seem to have ever used this code. 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> | 31 August 2007, 08:42:22 UTC |
bcec447 | Jan Kara | 31 August 2007, 06:56:22 UTC | UDF: handle wrong superblock better If UDF superblock is incorrect, we can fail to find a table of free / allocated space and consequently Oops. Handle this situation more gracefully by ignoring the broken UDF partition. 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> | 31 August 2007, 08:42:22 UTC |
989f89c | KAMEZAWA Hiroyuki | 31 August 2007, 06:56:21 UTC | fix rcu_read_lock() in page migraton In migration fallback path, write_page() or lock_page() will be called. This causes sleep with holding rcu_read_lock(). For avoding that, just do rcu_lock if the page is Anon.(this is enough.) Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
d1254b1 | Jeff Dike | 31 August 2007, 06:56:20 UTC | uml: fix x86_64 core dump crash Stop UML crashing when trying to dump a process core on x86_64. This is the minimal fix to stop the crash - more things are broken here, and patches are forthcoming. The immediate thing to do is define ELF_CORE_COPY_REGS and ELF_CORE_COPY_FPREGS. Defining ELF_CORE_COPY_FPREGS allows dump_fpu to go away. It is defined in terms of save_fp_registers, so that needs to be added. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
c7ec16d | Jeff Dike | 31 August 2007, 06:56:17 UTC | uml: fix linker script alignment bugs Fix a class of bugs in the UML linker scripts which caused section boundary variables to sometimes not line up with their sections. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
6419168 | Andrew Morton | 31 August 2007, 06:56:17 UTC | process_zones(): fix recovery code Don't try to free memory which we didn't allocate. Acked-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
060d11b | Andrew Morton | 31 August 2007, 06:56:16 UTC | revert "eCryptfs: fix lookup error for special files" This patch got appied twice. Cc: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:42:22 UTC |
43a98f0 | Tejun Heo | 23 August 2007, 01:15:18 UTC | ata_piix: implement IOCFG bit18 quirk Some notebooks need bit18 of IOCFG to be cleared for the drive bay to work even though the bit is NOOP according to the datasheet. This patch implement IOCFG bit18 quirk and apply it to Clevo M570U. http://bugzilla.kernel.org/show_bug.cgi?id=8051 Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: D. Angelis <dangelis@beta-cae.gr> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 08:27:47 UTC |
16c55b0 | Tejun Heo | 29 August 2007, 02:58:33 UTC | libata: implement BROKEN_HPA horkage and apply it to affected drives Some drives choke on READ_NATIVE_MAX_ADDRESS[_EXT]. Implement ATA_HORKAGE_BROKEN_HPA and apply it to affected drives. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 08:21:13 UTC |
7f9992a | Mikael Pettersson | 29 August 2007, 08:25:37 UTC | sata_promise: FastTrack TX4200 is a second-generation chip This patch corrects sata_promise to classify FastTrack TX4200 (DID 3515/3519) as a second-generation chip. Promise's partial- source FT TX4200 driver confirms this classification. Treating it as a first-generation chip causes several problems: 1. Detection failures. This is a recent regression triggered by the hotplug-enabling changes in 2.6.23-rc1. 2. Various "failed to resume link for reset" warnings. This patch fixes <http://bugzilla.kernel.org/show_bug.cgi?id=8936>. Thanks to Stephen Ziemba for reporting the bug and for testing the fix. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Tested-by: Stephen Ziemba <sziemba@ecn.purdue.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 08:14:44 UTC |
aa137f9 | Christoph Lameter | 31 August 2007, 07:48:45 UTC | SLUB: Force inlining for functions in slub_def.h Some compilers (especially older gcc releases) may skip inlining sometimes which will lead to link failures. Force the inlining of keyfunctions in slub_def.h to avoid these issues. Signed-off-by: Christoph Lameter <clameter@sgi.com> Acked-by: Jan Dittmer <jdi@l4x.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 08:09:21 UTC |
d36ee18 | Alan Cox | 23 August 2007, 19:19:55 UTC | pata_marvell: Add more identifiers This replaces the patch which incorrectly removed the 6145 Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 08:00:19 UTC |
3cc0b9d | Tejun Heo | 24 August 2007, 23:31:02 UTC | ata_piix: add Satellite U200 to broken suspend list Satellite U200 also shares the problem. Add it to the broken suspend list. Original patch from John Schember. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: John Schember <john@nachtimwald.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 08:00:19 UTC |
91a6d4e | Bartlomiej Zolnierkiewicz | 27 August 2007, 17:35:22 UTC | ata: add ATA_MWDMA* and ATA_SWDMA* defines Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 08:00:19 UTC |
d66ac47 | Linus Torvalds | 31 August 2007, 07:52:43 UTC | Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Fix several bugs in MSI handling. [SPARC64]: Fix type and constant sizes wrt. sun4u IMAP/ICLR handling. | 31 August 2007, 07:52:43 UTC |
0ee1307 | Linus Torvalds | 31 August 2007, 07:52:22 UTC | Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [PKTGEN]: Remove write-only variable. [NETFILTER]: xt_tcpudp: fix wrong struct in udp_checkentry [NET_SCHED] sch_prio.c: remove duplicate call of tc_classify() [BRIDGE]: Fix OOPS when bridging device without ethtool. [BRIDGE]: Packets leaking out of disabled/blocked ports. [TCP]: Allow minimum RTO to be configurable via routing metrics. SCTP: Fix to handle invalid parameter length correctly SCTP: Abort on COOKIE-ECHO if backlog is exceeded. SCTP: Correctly disable listening when backlog is 0. SCTP: Do not retransmit chunks that are newer then rtt. SCTP: Uncomfirmed transports can't become Inactive SCTP: Pick the correct port when binding to 0. SCTP: Use net_ratelimit to suppress error messages print too fast SCTP: Fix to encode PROTOCOL VIOLATION error cause correctly SCTP: Fix sctp_addto_chunk() to add pad with correct length SCTP: Assign stream sequence numbers to the entire message SCTP: properly clean up fragment and ordering queues during FWD-TSN. [PKTGEN]: Fix multiqueue oops. [BNX2]: Add write posting comment. [BNX2]: Use msleep(). | 31 August 2007, 07:52:22 UTC |
c5cf0ff | Jason Gaston | 31 August 2007, 04:36:56 UTC | ata_piix: IDE mode SATA patch for Intel Tolapai Resend trying to remove 8-bit characters in the email. This patch adds the Intel Tolapai IDE mode SATA controller DID's. Signed-off-by: Jason Gaston <jason.d.gaston@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 07:48:49 UTC |
18b2466 | Alan Cox | 08 August 2007, 13:28:49 UTC | libata-core: Allow translation setting to fail On some early drives (pre ATA1) this feature is not supported. If it fails then we know the drive geometry is the hardware geometry and the one we tried to set anyway so just carry on. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> | 31 August 2007, 07:37:55 UTC |
5f92c32 | David S. Miller | 31 August 2007, 05:27:28 UTC | [SPARC64]: Fix several bugs in MSI handling. 1) sun4{u,v}_build_msi() have improper return value handling. We should always return negative error codes, instead of using the magic value "0" which could in fact be a valid MSI number. 2) sun4{u,v}_build_msi() should return -ENOMEM instead of calling prom_prom() halt with kzalloc() of the interrupt data fails. 3) We 'remembered' the MSI number using a singleton in the struct device archdata area, this doesn't work for MSI-X which can cause multiple MSIs assosciated with one device. Delete that archdata member, and instead store the MSI number in the IRQ chip data area. Signed-off-by: David S. Miller <davem@davemloft.net> | 31 August 2007, 06:06:51 UTC |
6e69d60 | David S. Miller | 28 August 2007, 21:25:32 UTC | [SPARC64]: Fix type and constant sizes wrt. sun4u IMAP/ICLR handling. Sometimes we were using 32-bit values and the top bits were getting inadvertantly chopped off. This will matter for the forthcoming Fire controller MSI support. Signed-off-by: David S. Miller <davem@davemloft.net> | 31 August 2007, 06:06:50 UTC |
88282c6 | Pavel Emelyanov | 31 August 2007, 05:46:36 UTC | [PKTGEN]: Remove write-only variable. The pktgen_thread.pid is set to current->pid and is never used after this. So remove this at all. Found during isolating the explicit pid/tgid usage. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Sukadev Bhattiprolu <sukadev@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 31 August 2007, 05:46:36 UTC |
a289d70 | Jesper Bengtsson | 31 August 2007, 05:36:43 UTC | [NETFILTER]: xt_tcpudp: fix wrong struct in udp_checkentry It doesn't seem to have any effect on the x86 architecture but it does have effect on the Axis CRIS architecture. Signed-off-by: Jesper Bengtsson <jesper.bengtsson@axis.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net> | 31 August 2007, 05:36:43 UTC |
dbaaa07 | Lucas Nussbaum | 31 August 2007, 05:35:46 UTC | [NET_SCHED] sch_prio.c: remove duplicate call of tc_classify() When CONFIG_NET_CLS_ACT is enabled, tc_classify() is called twice in prio_classify(). This causes "interesting" behaviour: with the setup below, packets are duplicated, sent twice to ifb0, and then loop in and out of ifb0. The patch uses the previously calculated return value in the switch, which is probably what Patrick had in mind in commit bdba91ec70fb5ccbdeb1c7068319adc6ea9e1a7d -- maybe Patrick can double-check this? -- example setup -- ifconfig ifb0 up tc qdisc add dev ifb0 root netem delay 2s tc qdisc add dev $ETH root handle 1: prio tc filter add dev $ETH parent 1: protocol ip prio 10 u32 \ match ip dst 172.24.110.6/32 flowid 1:1 \ action mirred egress redirect dev ifb0 ping -c1 172.24.110.6 Signed-off-by: Lucas Nussbaum <lucas.nussbaum@imag.fr> Signed-off-by: David S. Miller <davem@davemloft.net> | 31 August 2007, 05:35:46 UTC |
2d8348b | Alexey Starikovskiy | 31 August 2007, 05:05:26 UTC | ACPI: EC: Check if boot_ec was really found in DSDT acpi_get_devices() returns success if it did not find any device. We have to check for this case. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Tested-by: Daniel Ritz <daniel.ritz-ml@swissonline.ch> Tested-by: Luca <kronos.it@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 31 August 2007, 05:20:13 UTC |
b4a488d | Stephen Hemminger | 31 August 2007, 05:16:22 UTC | [BRIDGE]: Fix OOPS when bridging device without ethtool. Bridge code calls ethtool to get speed. The conversion to using only ethtool_ops broke the case of devices without ethtool_ops. This is a new regression in 2.6.23. Rearranged the switch to a logical order, and use gcc initializer. Ps: speed should have been part of the network device structure from the start rather than burying it in ethtool. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Acked-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: David S. Miller <davem@davemloft.net> | 31 August 2007, 05:16:22 UTC |
df1c0b8 | Stephen Hemminger | 31 August 2007, 05:15:35 UTC | [BRIDGE]: Packets leaking out of disabled/blocked ports. This patch fixes some packet leakage in bridge. The bridging code was allowing forward table entries to be generated even if a device was being blocked. The fix is to not add forwarding database entries unless the port is active. The bug arose as part of the conversion to processing STP frames through normal receive path (in 2.6.17). Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Acked-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 31 August 2007, 05:15:35 UTC |