- 10 8月, 2010 11 次提交
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由 Rik van Riel 提交于
Subsitute a direct call of spin_lock(anon_vma->lock) with an inline function doing exactly the same. This makes it easier to do the substitution to the root anon_vma lock in a following patch. We will deal with the handful of special locks (nested, dec_and_lock, etc) separately. Signed-off-by: NRik van Riel <riel@redhat.com> Acked-by: NMel Gorman <mel@csn.ul.ie> Acked-by: NKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Tested-by: NLarry Woodman <lwoodman@redhat.com> Acked-by: NLarry Woodman <lwoodman@redhat.com> Reviewed-by: NMinchan Kim <minchan.kim@gmail.com> Acked-by: NLinus Torvalds <torvalds@linux-foundation.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Rik van Riel 提交于
Rename anon_vma_lock to vma_lock_anon_vma. This matches the naming style used in page_lock_anon_vma and will come in really handy further down in this patch series. Signed-off-by: NRik van Riel <riel@redhat.com> Acked-by: NMel Gorman <mel@csn.ul.ie> Acked-by: NKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Tested-by: NLarry Woodman <lwoodman@redhat.com> Acked-by: NLarry Woodman <lwoodman@redhat.com> Reviewed-by: NMinchan Kim <minchan.kim@gmail.com> Acked-by: NLinus Torvalds <torvalds@linux-foundation.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Cesar Eduardo Barros 提交于
kunmap_atomic() is currently at level -4 on Rusty's "Hard To Misuse" list[1] ("Follow common convention and you'll get it wrong"), except in some architectures when CONFIG_DEBUG_HIGHMEM is set[2][3]. kunmap() takes a pointer to a struct page; kunmap_atomic(), however, takes takes a pointer to within the page itself. This seems to once in a while trip people up (the convention they are following is the one from kunmap()). Make it much harder to misuse, by moving it to level 9 on Rusty's list[4] ("The compiler/linker won't let you get it wrong"). This is done by refusing to build if the type of its first argument is a pointer to a struct page. The real kunmap_atomic() is renamed to kunmap_atomic_notypecheck() (which is what you would call in case for some strange reason calling it with a pointer to a struct page is not incorrect in your code). The previous version of this patch was compile tested on x86-64. [1] http://ozlabs.org/~rusty/index.cgi/tech/2008-04-01.html [2] In these cases, it is at level 5, "Do it right or it will always break at runtime." [3] At least mips and powerpc look very similar, and sparc also seems to share a common ancestor with both; there seems to be quite some degree of copy-and-paste coding here. The include/asm/highmem.h file for these three archs mention x86 CPUs at its top. [4] http://ozlabs.org/~rusty/index.cgi/tech/2008-03-30.html [5] As an aside, could someone tell me why mn10300 uses unsigned long as the first parameter of kunmap_atomic() instead of void *? Signed-off-by: NCesar Eduardo Barros <cesarb@cesarb.net> Cc: Russell King <linux@arm.linux.org.uk> (arch/arm) Cc: Ralf Baechle <ralf@linux-mips.org> (arch/mips) Cc: David Howells <dhowells@redhat.com> (arch/frv, arch/mn10300) Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> (arch/mn10300) Cc: Kyle McMartin <kyle@mcmartin.ca> (arch/parisc) Cc: Helge Deller <deller@gmx.de> (arch/parisc) Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> (arch/parisc) Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> (arch/powerpc) Cc: Paul Mackerras <paulus@samba.org> (arch/powerpc) Cc: "David S. Miller" <davem@davemloft.net> (arch/sparc) Cc: Thomas Gleixner <tglx@linutronix.de> (arch/x86) Cc: Ingo Molnar <mingo@redhat.com> (arch/x86) Cc: "H. Peter Anvin" <hpa@zytor.com> (arch/x86) Cc: Arnd Bergmann <arnd@arndb.de> (include/asm-generic) Cc: Rusty Russell <rusty@rustcorp.com.au> ("Hard To Misuse" list) Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Doug Doan 提交于
When a copy-on-write occurs, we take one of two paths in handle_mm_fault: through handle_pte_fault for normal pages, or through hugetlb_fault for huge pages. In the normal page case, we eventually get to do_wp_page and call mmu notifiers via ptep_clear_flush_notify. There is no callout to the mmmu notifiers in the huge page case. This patch fixes that. Signed-off-by: NDoug Doan <dougd@cray.com> Acked-by: NMel Gorman <mel@csn.ul.ie> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Heiko Carstens 提交于
Provide an INIT_MM_CONTEXT intializer macro which can be used to statically initialize mm_struct:mm_context of init_mm. This way we can get rid of code which will do the initialization at run time (on s390). In addition the current code can be found at a place where it is not expected. So let's have a common initializer which architectures can use if needed. This is based on a patch from Suzuki Poulose. Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Suzuki Poulose <suzuki@in.ibm.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Julia Lawall 提交于
Use ERR_CAST(x) rather than ERR_PTR(PTR_ERR(x)). The former makes more clear what is the purpose of the operation, which otherwise looks like a no-op. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; T x; identifier f; @@ T f (...) { <+... - ERR_PTR(PTR_ERR(x)) + x ...+> } @@ expression x; @@ - ERR_PTR(PTR_ERR(x)) + ERR_CAST(x) // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Julia Lawall 提交于
Use memdup_user when user data is immediately copied into the allocated region. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; position p; identifier l1,l2; @@ - to = \(kmalloc@p\|kzalloc@p\)(size,flag); + to = memdup_user(from,size); if ( - to==NULL + IS_ERR(to) || ...) { <+... when != goto l1; - -ENOMEM + PTR_ERR(to) ...+> } - if (copy_from_user(to, from, size) != 0) { - <+... when != goto l2; - -EFAULT - ...+> - } // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Michal Simek 提交于
The start/stop_critical_timing functions for preemptirqsoff, preemptoff and irqsoff tracers contain atomic_inc() and atomic_dec() operations. Atomic operations use local_irq_save/restore macros to ensure atomic access but they are traced by the same function which is causing recursion problem. The reason is when these tracers are turn ON then the local_irq_save/restore macros are changed in include/linux/irqflags.h to call trace_hardirqs_on/off which call start/stop_critical_timing. Microblaze was affected because it uses generic atomic implementation. Signed-off-by: NMichal Simek <monstr@monstr.eu> Acked-by: NSteven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Peter Huewe 提交于
Fix a build failure "error: void value not ignored as it ought to be" by removing an assignment of a void return value. The functionality of the code is not changed. Signed-off-by: NPeter Huewe <peterhuewe@gmx.de> Acked-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Yinghai Lu 提交于
After the commit that changed ipmi_si detecting sequence from SMBIOS/ACPI to ACPI/SMBIOS, | commit 754d4531 | Author: Matthew Garrett <mjg@redhat.com> | Date: Wed May 26 14:43:47 2010 -0700 | | ipmi: change device discovery order | | The ipmi spec provides an ordering for si discovery. Change the driver to | match, with the exception of preferring smbios to SPMI as HPs (at least) | contain accurate information in the former but not the latter. ipmi_si can not be initialized. [ 138.799739] calling init_ipmi_devintf+0x0/0x109 @ 1 [ 138.805050] ipmi device interface [ 138.818131] initcall init_ipmi_devintf+0x0/0x109 returned 0 after 12797 usecs [ 138.822998] calling init_ipmi_si+0x0/0xa90 @ 1 [ 138.840276] IPMI System Interface driver. [ 138.846137] ipmi_si: probing via ACPI [ 138.849225] ipmi_si 00:09: [io 0x0ca2] regsize 1 spacing 1 irq 0 [ 138.864438] ipmi_si: Adding ACPI-specified kcs state machine [ 138.870893] ipmi_si: probing via SMBIOS [ 138.880945] ipmi_si: Adding SMBIOS-specified kcs state machineipmi_si: duplicate interface [ 138.896511] ipmi_si: probing via SPMI [ 138.899861] ipmi_si: Adding SPMI-specified kcs state machineipmi_si: duplicate interface [ 138.917095] ipmi_si: Trying ACPI-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 [ 138.928658] ipmi_si: Interface detection failed [ 138.953411] initcall init_ipmi_si+0x0/0xa90 returned 0 after 110847 usecs in smbios has DMI/SMBIOS Handle 0x00C5, DMI type 38, 18 bytes IPMI Device Information Interface Type: KCS (Keyboard Control Style) Specification Version: 2.0 I2C Slave Address: 0x00 NV Storage Device: Not Present Base Address: 0x0000000000000CA2 (I/O) Register Spacing: 32-bit Boundaries in DSDT has Device (BMC) { Name (_HID, EisaId ("IPI0001")) Method (_STA, 0, NotSerialized) { If (LEqual (OSN, Zero)) { Return (Zero) } Return (0x0F) } Name (_STR, Unicode ("IPMI_KCS")) Name (_UID, Zero) Name (_CRS, ResourceTemplate () { IO (Decode16, 0x0CA2, // Range Minimum 0x0CA2, // Range Maximum 0x00, // Alignment 0x01, // Length ) IO (Decode16, 0x0CA6, // Range Minimum 0x0CA6, // Range Maximum 0x00, // Alignment 0x01, // Length ) }) Method (_IFT, 0, NotSerialized) { Return (One) } Method (_SRV, 0, NotSerialized) { Return (0x0200) } } so the reg spacing should be 4 instead of 1. Try to calculate regspacing for this kind of system. Observed on a Sun Fire X4800. Other OSes work and pass certification. Signed-off-by: NYinghai Lu <yinghai@kernel.org> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-by: NMatthew Garrett <mjg@redhat.com> Cc: Len Brown <len.brown@intel.com> Cc: Myron Stowe <myron.stowe@hp.com> Cc: Corey Minyard <minyard@acm.org> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: drm: fix fallouts from slow-work -> wq conversion workqueue: workqueue_cpu_callback() should be cpu_notifier instead of hotcpu_notifier workqueue: add missing __percpu markup in kernel/workqueue.c
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- 09 8月, 2010 9 次提交
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由 Tejun Heo 提交于
Commit 991ea75c (drm: use workqueue instead of slow-work), which made drm to use wq instead of slow-work, didn't account for the return value difference between delayed_slow_work_enqueue() and queue_delayed_work(). The former returns 0 on success and -errno on failures while the latter never fails and only uses the return value to indicate whether the work was already pending or not. This misconversion triggered spurious error messages. Remove the now unnecessary return value check and error message. Markus: caught another incorrect conversion in drm_kms_helper_poll_enable() Signed-off-by: NTejun Heo <tj@kernel.org> Reported-by: NMarkus Trippelsdorf <markus@trippelsdorf.de> Tested-by: NMarkus Trippelsdorf <markus@trippelsdorf.de> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org
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由 Tejun Heo 提交于
Commit 6ee0578b (workqueue: mark init_workqueues as early_initcall) made workqueue SMP initialization depend on workqueue_cpu_callback(), which however was registered as hotcpu_notifier() and didn't get called if CONFIG_HOTPLUG_CPU is not set. This made gcwqs on non-boot CPUs not create their initial workers leading to boot failures. Fix it by making it a cpu_notifier. Signed-off-by: NTejun Heo <tj@kernel.org> Reported-and-bisected-by: Nwalt <w41ter@gmail.com> Tested-by: NMarkus Trippelsdorf <markus@trippelsdorf.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: arch/tile: check kmalloc() result arch/tile: catch up on various minor cleanups. arch/tile: avoid erroneous error return for PTRACE_POKEUSR. tile: set ARCH_KMALLOC_MINALIGN tile: remove homegrown L1_CACHE_ALIGN macro arch/tile: Miscellaneous cleanup changes. arch/tile: Split the icache flush code off to a generic <arch> header. arch/tile: Fix bug in support for atomic64_xx() ops. arch/tile: Shrink the tile-opcode files considerably. arch/tile: Add driver to enable access to the user dynamic network. arch/tile: Enable more sophisticated IRQ model for 32-bit chips. Move list types from <linux/list.h> to <linux/types.h>. Add wait4() back to the set of <asm-generic/unistd.h> syscalls. Revert adding some arch-specific signal syscalls to <linux/syscalls.h>. arch/tile: Do not use GFP_KERNEL for dma_alloc_coherent(). Feedback from fujita.tomonori@lab.ntt.co.jp. arch/tile: core support for Tilera 32-bit chips. Fix up the "generic" unistd.h ABI to be more useful.
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git://www.jni.nu/cris由 Linus Torvalds 提交于
* 'for-linus' of git://www.jni.nu/cris: (51 commits) CRIS: Fix alignment problem for older ld CRIS: Always dump registers for segfaulting process. CRIS: Add config for pausing a seg-faulting process CRIS: Don't take faults while in_atomic CRIS: Fixup lookup for delay slot faults CRIS: Discard exit.text and .data at runtime CRIS: Add cache aligned and read mostly data sections CRIS: Return something from profile write CRIS: Add ARTPEC-3 and timestamps for sync-serial CRIS: Better ARTPEC-3 support for gpio CRIS: Add include guard CRIS: Better handling of pinmux settings CRIS: New DMA defines for ARTPEC-3 CRIS: __do_strncpy_from_user: Don't read the byte beyond the nil CRIS: Pagetable for ARTPEC-3 CRIS: Machine dependent memmap.h CRIS: Check if pointer is set before using it CRIS: Machine dependent dma.h CRIS: Define __read_mostly for CRISv32 CRIS: Discard .note.gnu.build-id section ...
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git://android.kernel.org/kernel/tegra由 Linus Torvalds 提交于
* 'for-linus' of git://android.kernel.org/kernel/tegra: [ARM] tegra: add MAINTAINERS entry [ARM] tegra: harmony: Add harmony board file [ARM] tegra: add pinmux support [ARM] tegra: add GPIO support [ARM] tegra: Add timer support [ARM] tegra: SMP support [ARM] tegra: Add clock support [ARM] tegra: Add IRQ support [ARM] tegra: initial tegra support
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git://github.com/schandinat/linux-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://github.com/schandinat/linux-2.6: drivers/video/via/via-gpio.c: fix warning viafb: Depends on X86 fbdev: section cleanup in viafb driver viafb: fix accel_flags check_var bug viafb: probe cleanups viafb: remove ioctls which break the framebuffer interface viafb: update fix before calculating depth viafb: PLL value cleanup viafb: simplify lcd size "detection" viafb: fix PCI table viafb: add lcd scaling support for some IGPs viafb: improve lcd code readability viafb: remove duplicated scaling code MAINTAINERS: update viafb entry
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git://gitorious.org/linux-omap-dss2/linux由 Linus Torvalds 提交于
* 'for-linus' of git://gitorious.org/linux-omap-dss2/linux: (64 commits) OMAP: DSS2: OMAPFB: add support for FBIO_WAITFORVSYNC OMAP: DSS2: Replace strncmp() with sysfs_streq() in overlay_manager_store() OMAP: DSS2: Fix error path in omap_dsi_update() OMAP: DSS2: TDO35S: fix video signaling OMAP: DSS2: OMAPFB: Fix invalid bpp for PAL and NTSC modes OMAP: DSS2: OMAPFB: Fix probe error path OMAP3EVM: Replace vdvi regulator supply with vdds_dsi OMAP: DSS2: Remove extra return statement OMAP: DSS2: adjust YUV overlay width to be even OMAP: DSS2: OMAPFB: Fix sysfs mirror input check OMAP: DSS2: OMAPFB: Remove redundant color register range check OMAP: DSS2: OMAPFB: Remove redundant rotate range check OMAP: DSS2: OMAPFB: Check fb2display() return value OMAP: DSS2: Taal: Optimize enable_te, rotate, mirror when value unchanged OMAP: DSS2: DSI: detect unsupported update requests OMAP: DSS2: DSI: increase FIFO low threshold OMAP: DSS2: DSI: Add error IRQ mask for DSI complexIO OMAP: DSS2: DSI: Remove BTA after set_max_rx_packet_size OMAP: DSS2: change manual update scaling setup OMAP: DSS2: DSI: use BTA to end the frame transfer ...
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由 Linus Torvalds 提交于
Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (143 commits) omap: mailbox: reorganize headers omap: mailbox: standarize on 'omap-mailbox' omap: mailbox: only compile for configured archs omap: mailbox: simplify omap_mbox_register() omap: mailbox: reorganize registering omap: mailbox: add IRQ names omap: mailbox: remove unecessary fields omap: mailbox: don't export unecessary symbols omap: mailbox: update omap1 probing omap: mailbox: use correct config for omap1 omap: mailbox: 2420 should be detected at run-time omap: mailbox: reorganize structures omap: mailbox: trivial cleanups omap mailbox: Set a device in logical mbox instance for traceability omap: mailbox: convert block api to kfifo omap: mailbox: remove (un)likely macros from cold paths omap: mailbox cleanup: split MODULE_AUTHOR line omap: mailbox: convert rwlocks to spinlock Mailbox: disable mailbox interrupt when request queue Mailbox: new mutext lock for h/w mailbox configuration ...
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由 Linus Torvalds 提交于
Merge branch 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci * 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci: davinci: dm646x EVM: Specify reserved EDMA channel/slots davinci: da8xx/omapl EVM: Specify reserved channels/slots davinci: support for EDMA resource sharing davinci: edma: provide ability to detect insufficient CC info data davinci: da8xx: sparse cleanup: remove duplicate entries in irq priorities davinci: DM365: fixed second serial port Davinci: tnetv107x evm board initial support Davinci: tnetv107x initial gpio support Davinci: tnetv107x soc support Davinci: tnetv107x decompresser uart definitions Davinci: generalized debug macros
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- 08 8月, 2010 18 次提交
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由 Namhyung Kim 提交于
works in schecule_on_each_cpu() is a percpu pointer but was missing __percpu markup. Add it. Signed-off-by: NNamhyung Kim <namhyung@gmail.com> Signed-off-by: NTejun Heo <tj@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: (82 commits) firewire: core: add forgotten dummy driver methods, remove unused ones firewire: add isochronous multichannel reception firewire: core: small clarifications in core-cdev firewire: core: remove unused code firewire: ohci: release channel in error path firewire: ohci: use memory barriers to order descriptor updates tools/firewire: nosy-dump: increment program version tools/firewire: nosy-dump: remove unused code tools/firewire: nosy-dump: use linux/firewire-constants.h tools/firewire: nosy-dump: break up a deeply nested function tools/firewire: nosy-dump: make some symbols static or const tools/firewire: nosy-dump: change to kernel coding style tools/firewire: nosy-dump: work around segfault in decode_fcp tools/firewire: nosy-dump: fix it on x86-64 tools/firewire: add userspace front-end of nosy firewire: nosy: note ioctls in ioctl-number.txt firewire: nosy: use generic printk macros firewire: nosy: endianess fixes and annotations firewire: nosy: annotate __user pointers and __iomem pointers firewire: nosy: fix device shutdown with active client ...
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6由 Linus Torvalds 提交于
* 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (27 commits) ACPI / ACPICA: Simplify acpi_ev_initialize_gpe_block() ACPI / ACPICA: Fail acpi_gpe_wakeup() if ACPI_GPE_CAN_WAKE is unset ACPI / ACPICA: Do not execute _PRW methods during initialization ACPI: Fix bogus GPE test in acpi_bus_set_run_wake_flags() ACPICA: Update version to 20100702 ACPICA: Fix for Alias references within Package objects ACPICA: Fix lint warning for 64-bit constant ACPICA: Remove obsolete GPE function ACPICA: Update debug output components ACPICA: Add support for WDDT - Watchdog Descriptor Table ACPICA: Drop acpi_set_gpe ACPICA: Use low-level GPE enable during GPE block initialization ACPI / EC: Do not use acpi_set_gpe ACPI / EC: Drop suspend and resume routines ACPICA: Remove wakeup GPE reference counting which is not used ACPICA: Introduce acpi_gpe_wakeup() ACPICA: Rename acpi_hw_gpe_register_bit ACPICA: Update version to 20100528 ACPICA: Add signatures for undefined tables: ATKG, GSCI, IEIT ACPICA: Optimization: Reduce the number of namespace walks ...
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (42 commits) IB/qib: Add missing <linux/slab.h> include IB/ehca: Drop unnecessary NULL test RDMA/nes: Fix confusing if statement indentation IB/ehca: Init irq tasklet before irq can happen RDMA/nes: Fix misindented code RDMA/nes: Fix showing wqm_quanta RDMA/nes: Get rid of "set but not used" variables RDMA/nes: Read firmware version from correct place IB/srp: Export req_lim via sysfs IB/srp: Make receive buffer handling more robust IB/srp: Use print_hex_dump() IB: Rename RAW_ETY to RAW_ETHERTYPE RDMA/nes: Fix two sparse warnings RDMA/cxgb3: Make needlessly global iwch_l2t_send() static IB/iser: Make needlessly global iser_alloc_rx_descriptors() static RDMA/cxgb4: Add timeouts when waiting for FW responses IB/qib: Fix race between qib_error_qp() and receive packet processing IB/qib: Limit the number of packets processed per interrupt IB/qib: Allow writes to the diag_counters to be able to clear them IB/qib: Set cfgctxts to number of CPUs by default ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (214 commits) ALSA: hda - Add pin-fix for HP dc5750 ALSA: als4000: Fix potentially invalid DMA mode setup ALSA: als4000: enable burst mode ALSA: hda - Fix initial capsrc selection in patch_alc269() ASoC: TWL4030: Capture route runtime DAPM ordering fix ALSA: hda - Add PC-beep whitelist for an Intel board ALSA: hda - More relax for pending period handling ALSA: hda - Define AC_FMT_* constants ALSA: hda - Fix beep frequency on IDT 92HD73xx and 92HD71Bxx codecs ALSA: hda - Add support for HDMI HBR passthrough ALSA: hda - Set Stream Type in Stream Format according to AES0 ALSA: hda - Fix Thinkpad X300 so SPDIF is not exposed ALSA: hda - FIX to not expose SPDIF on Thinkpad X301, since it does not have the ability to use SPDIF ASoC: wm9081: fix resource reclaim in wm9081_register error path ASoC: wm8978: fix a memory leak if a wm8978_register fail ASoC: wm8974: fix a memory leak if another WM8974 is registered ASoC: wm8961: fix resource reclaim in wm8961_register error path ASoC: wm8955: fix resource reclaim in wm8955_register error path ASoC: wm8940: fix a memory leak if wm8940_register return error ASoC: wm8904: fix resource reclaim in wm8904_register error path ...
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git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing由 Linus Torvalds 提交于
* 'bkl/core' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing: do_coredump: Do not take BKL init: Remove the BKL from startup code
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由 Linus Torvalds 提交于
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: SELINUX: Fix build error.
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git://linux-nfs.org/~bfields/linux由 Linus Torvalds 提交于
* 'for-2.6.36' of git://linux-nfs.org/~bfields/linux: (34 commits) nfsd4: fix file open accounting for RDWR opens nfsd: don't allow setting maxblksize after svc created nfsd: initialize nfsd versions before creating svc net: sunrpc: removed duplicated #include nfsd41: Fix a crash when a callback is retried nfsd: fix startup/shutdown order bug nfsd: minor nfsd read api cleanup gcc-4.6: nfsd: fix initialized but not read warnings nfsd4: share file descriptors between stateid's nfsd4: fix openmode checking on IO using lock stateid nfsd4: miscellaneous process_open2 cleanup nfsd4: don't pretend to support write delegations nfsd: bypass readahead cache when have struct file nfsd: minor nfsd_svc() cleanup nfsd: move more into nfsd_startup() nfsd: just keep single lockd reference for nfsd nfsd: clean up nfsd_create_serv error handling nfsd: fix error handling in __write_ports_addxprt nfsd: fix error handling when starting nfsd with rpcbind down nfsd4: fix v4 state shutdown error paths ...
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由 David Howells 提交于
Fix the module init error handling. There are a bunch of goto labels for aborting the init procedure at different points and just undoing what needs undoing - they aren't all in the right places, however. This can lead to an oops like the following: BUG: unable to handle kernel NULL pointer dereference at 0000000000000020 IP: [<ffffffff81042a31>] destroy_workqueue+0x17/0xc0 ... Modules linked in: kafs(+) dns_resolver rxkad af_rxrpc fscache Pid: 2171, comm: insmod Not tainted 2.6.35-cachefs+ #319 DG965RY/ ... Process insmod (pid: 2171, threadinfo ffff88003ca6a000, task ffff88003dcc3050) ... Call Trace: [<ffffffffa0055994>] afs_callback_update_kill+0x10/0x12 [kafs] [<ffffffffa007d1c5>] afs_init+0x190/0x1ce [kafs] [<ffffffffa007d035>] ? afs_init+0x0/0x1ce [kafs] [<ffffffff810001ef>] do_one_initcall+0x59/0x14e [<ffffffff8105f7ee>] sys_init_module+0x9c/0x1de [<ffffffff81001eab>] system_call_fastpath+0x16/0x1b Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.linux-nfs.org/projects/trondmy/nfs-2.6由 Linus Torvalds 提交于
* 'nfs-for-2.6.36' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: (42 commits) NFS: NFSv4.1 is no longer a "developer only" feature NFS: NFS_V4 is no longer an EXPERIMENTAL feature NFS: Fix /proc/mount for legacy binary interface NFS: Fix the locking in nfs4_callback_getattr SUNRPC: Defer deleting the security context until gss_do_free_ctx() SUNRPC: prevent task_cleanup running on freed xprt SUNRPC: Reduce asynchronous RPC task stack usage SUNRPC: Move the bound cred to struct rpc_rqst SUNRPC: Clean up of rpc_bindcred() SUNRPC: Move remaining RPC client related task initialisation into clnt.c SUNRPC: Ensure that rpc_exit() always wakes up a sleeping task SUNRPC: Make the credential cache hashtable size configurable SUNRPC: Store the hashtable size in struct rpc_cred_cache NFS: Ensure the AUTH_UNIX credcache is allocated dynamically NFS: Fix the NFS users of rpc_restart_call() SUNRPC: The function rpc_restart_call() should return success/failure NFSv4: Get rid of the bogus RPC_ASSASSINATED(task) checks NFSv4: Clean up the process of renewing the NFSv4 lease NFSv4.1: Handle NFS4ERR_DELAY on SEQUENCE correctly NFS: nfs_rename() should not have to flush out writebacks ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: add retrieve request fuse: add store request fuse: don't use atomic kmap
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git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2: (45 commits) nilfs2: reject filesystem with unsupported block size nilfs2: avoid rec_len overflow with 64KB block size nilfs2: simplify nilfs_get_page function nilfs2: reject incompatible filesystem nilfs2: add feature set fields to super block nilfs2: clarify byte offset in super block format nilfs2: apply read-ahead for nilfs_btree_lookup_contig nilfs2: introduce check flag to btree node buffer nilfs2: add btree get block function with readahead option nilfs2: add read ahead mode to nilfs_btnode_submit_block nilfs2: fix buffer head leak in nilfs_btnode_submit_block nilfs2: eliminate inline keywords in btree implementation nilfs2: get maximum number of child nodes from bmap object nilfs2: reduce repetitive calculation of max number of child nodes nilfs2: optimize calculation of min/max number of btree node children nilfs2: remove redundant pointer checks in bmap lookup functions nilfs2: get rid of nilfs_bmap_union nilfs2: unify bmap set_target_v operations nilfs2: get rid of nilfs_btree uses nilfs2: get rid of nilfs_direct uses ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4由 Linus Torvalds 提交于
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (40 commits) ext4: Adding error check after calling ext4_mb_regular_allocator() ext4: Fix dirtying of journalled buffers in data=journal mode ext4: re-inline ext4_rec_len_(to|from)_disk functions jbd2: Remove t_handle_lock from start_this_handle() jbd2: Change j_state_lock to be a rwlock_t jbd2: Use atomic variables to avoid taking t_handle_lock in jbd2_journal_stop ext4: Add mount options in superblock ext4: force block allocation on quota_off ext4: fix freeze deadlock under IO ext4: drop inode from orphan list if ext4_delete_inode() fails ext4: check to make make sure bd_dev is set before dereferencing it jbd2: Make barrier messages less scary ext4: don't print scary messages for allocation failures post-abort ext4: fix EFBIG edge case when writing to large non-extent file ext4: fix ext4_get_blocks references ext4: Always journal quota file modifications ext4: Fix potential memory leak in ext4_fill_super ext4: Don't error out the fs if the user tries to make a file too big ext4: allocate stripe-multiple IOs on stripe boundaries ext4: move aio completion after unwritten extent conversion ... Fix up conflicts in fs/ext4/inode.c as per Ted. Fix up xfs conflicts as per earlier xfs merge.
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6由 Linus Torvalds 提交于
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: ext3: Fix dirtying of journalled buffers in data=journal mode ext3: default to ordered mode quota: Use mark_inode_dirty_sync instead of mark_inode_dirty quota: Change quota error message to print out disk and function name MAINTAINERS: Update entries of ext2 and ext3 MAINTAINERS: Update address of Andreas Dilger ext3: Avoid filesystem corruption after a crash under heavy delete load ext3: remove vestiges of nobh support ext3: Fix set but unused variables quota: clean up quota active checks quota: Clean up the namespace in dqblk_xfs.h quota: check quota reservation on remove_dquot_ref
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git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm: fs/dlm: Drop unnecessary null test dlm: use genl_register_family_with_ops()
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-udf-2.6由 Linus Torvalds 提交于
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-udf-2.6: udf: super.c Fix warning: variable 'sbi' set but not used udf: remove duplicated #include
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [DNS RESOLVER] Minor typo correction DNS: Fixes for the DNS query module cifs: Include linux/err.h for IS_ERR and PTR_ERR DNS: Make AFS go to the DNS for AFSDB records for unknown cells DNS: Separate out CIFS DNS Resolver code cifs: account for new creduid=0x%x parameter in spnego upcall string cifs: reduce false positives with inode aliasing serverino autodisable CIFS: Make cifs_convert_address() take a const src pointer and a length cifs: show features compiled in as part of DebugData cifs: update README Fix up trivial conflicts in fs/cifs/cifsfs.c due to workqueue changes
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (55 commits) workqueue: mark init_workqueues() as early_initcall() workqueue: explain for_each_*cwq_cpu() iterators fscache: fix build on !CONFIG_SYSCTL slow-work: kill it gfs2: use workqueue instead of slow-work drm: use workqueue instead of slow-work cifs: use workqueue instead of slow-work fscache: drop references to slow-work fscache: convert operation to use workqueue instead of slow-work fscache: convert object to use workqueue instead of slow-work workqueue: fix how cpu number is stored in work->data workqueue: fix mayday_mask handling on UP workqueue: fix build problem on !CONFIG_SMP workqueue: fix locking in retry path of maybe_create_worker() async: use workqueue for worker pool workqueue: remove WQ_SINGLE_CPU and use WQ_UNBOUND instead workqueue: implement unbound workqueue workqueue: prepare for WQ_UNBOUND implementation libata: take advantage of cmwq and remove concurrency limitations workqueue: fix worker management invocation without pending works ... Fixed up conflicts in fs/cifs/* as per Tejun. Other trivial conflicts in include/linux/workqueue.h, kernel/trace/Kconfig and kernel/workqueue.c
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- 07 8月, 2010 2 次提交
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由 J. Bruce Fields 提交于
Commit f9d7562f "nfsd4: share file descriptors between stateid's" didn't correctly account for O_RDWR opens. Symptoms include leaked files, resulting in failures to unmount and/or warnings about orphaned inodes on reboot. Signed-off-by: NJ. Bruce Fields <bfields@redhat.com>
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由 Linus Torvalds 提交于
Merge branch 'x86-xsave-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-xsave-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, xsave: Make xstate_enable_boot_cpu() __init, protect on CPU 0 x86, xsave: Add __init attribute to setup_xstate_features() x86, xsave: Make init_xstate_buf static x86, xsave: Check cpuid level for XSTATE_CPUID (0x0d) x86, xsave: Introduce xstate enable functions x86, xsave: Separate fpu and xsave initialization x86, xsave: Move boot cpu initialization to xsave_init() x86, xsave: 32/64 bit boot cpu check unification in initialization x86, xsave: Do not include asm/i387.h in asm/xsave.h x86, xsave: Use xsaveopt in context-switch path when supported x86, xsave: Sync xsave memory layout with its header for user handling x86, xsave: Track the offset, size of state in the xsave layout
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