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2007-03-07[GFS2] pass formal ino in do_filldir_mainWendy Cheng
ok, the following is the minimum changes to get NFSD going before we settle down this issue .. would appreciate this in the tree so other NFS related works can get done in parallel. Signed-off-by: S. Wendy Cheng <wcheng@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-03-07[DLM] fs/dlm/user.c should #include "user.h"Adrian Bunk
Every file should include the headers containing the prototypes for it's global functions. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-03-07[GFS2] fix hangup when multiple processes are trying to write to the same fileJosef Whiter
This fixes a problem I encountered while running bonnie++. When you have one thread that opens a file and starts to write to it, and then another thread that tries to open and write to the same file, the second thread will loop forever trying to grab the inode lock for that inode. Basically we come in through generic_buffered_file_write, which calls gfs2_prepare_write, which then attempts to grab the glock. Because we don't own the lock, gfs2_prepare_write gets GLR_TRYFAILED, which returns AOP_TRUNCATED_PAGE to generic_buffered_file_write. At this point generic_buffered_file_write loops around again and immediately retries the prepare_write. This means that the second process never gets off of the processor in order to allow the process that holds the lock to finish its work and let go of the lock. This patch makes gfs2_glock_nq schedule() if it gets back a GLR_TRYFAILED, which resolves this problem. Signed-off-by: Josef Whiter <jwhiter@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-03-07[GFS2] NFS filehandle checkWendy Cheng
File handle checking error found in '07 NFS connectathon. The fh_type and fh_len are not necessarily identical. Some of the client machines could fail mount with stale filehandle without this patch. Signed-off-by: S. Wendy Cheng <wcheng@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-03-07[GFS2] add newline to printk messageRichard Fearn
Patch for the 2.6.20 stable tree that adds a missing newline to one of the printk messages in fs/gfs2/ops_fstype.c. Signed-off-by: Richard Fearn <richardfearn@gmail.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-03-07[GFS2] fix locking mistakeJosef Whiter
This patch fixes a locking mistake in the quota code, we do a mutex_lock instead of a mutex_unlock. Signed-off-by: Josef Whiter <jwhiter@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-03-07Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: Kill off I/O cruft for R7780RP. sh: Revert lazy dcache writeback changes. sh: Enable SM501 support for RTS7751R2D. sh: Use L1_CACHE_BYTES for .data.cacheline_aligned. sysctl: Support vdso_enabled sysctl on SH. sh: Fix kernel thread stack corruption with preempt. doc: Add SH to vdso and earlyprintk in kernel-parameters.txt sh: Fix sigmask trampling in signal delivery. sh: Clear UBC when not in use.
2007-03-07[PATCH] CPU hotplug: call check_tsc_sync_source() with irqs offIngo Molnar
check_tsc_sync_source() depends on being called with irqs disabled (it checks whether the TSC is coherent across two specific CPUs). This is incidentally true during bootup, but not during cpu hotplug __cpu_up(). This got found via smp_processor_id() debugging. disable irqs explicitly and remove the unconditional enabling of interrupts. Add touch_nmi_watchdog() to the cpu_online_map busy loop. this bug is present both on i386 and on x86_64. Reported-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-08[POWERPC] Fix warning in powermac pci.cBenjamin Herrenschmidt
This fixes a warning due to unused result from pci_enable_device() in powermac pci.c Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-03-08[POWERPC] Fix warning in powermac feature.cBenjamin Herrenschmidt
This fixes a warning due to unused return from pci_enable_device() in powermac feature.c core99_ata100_enable() function. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-03-08[POWERPC] Fix warning in prom_parse.c of_irq_map_oldworld()Benjamin Herrenschmidt
This function spews a warning due to possible use of an uninitialized variable. This can happen on broken device-trees or when called with a NULL argument. Makes ure we properly fail instead. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-03-08[POWERPC] Celleb: bug fix caused by not casting pointer typesIshizaki Kou
This fixes a bug caused by changes of pointer type in commit f1fda89522c5aaa1bd4ef69605e85e6ee9c85faf. hose->cfg_addr type is "volatile unsigned int __iomem *", so "hose->cfg_addr + X" will not make an intended address. This patch also adds comments for usage of cfg_addr and cfg_data in pci_controller structure. We use them in irregular way, and the original code is short of explanations about them. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-03-08[POWERPC] Add missing newline in xmon help outputMichael Ellerman
My patch to add spu disassembly (af89fb8041562508895c8f3ba04790d7c2f4338c) removed a newline from the xmon help that it shouldn't have, put it back. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-03-08[POWERPC] No DEEPNAP on 970MP 1.0Olof Johansson
970MP rev 1.0 is reported to have nonworking DEEPNAP support, we've had bug reports of lockups on those machines. Appearantly Apple used them on some dual-core dual-cpu systems. Rev 1.1 is OK, and that's the one that all 4-way systems seem to use. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-03-07avr32: dma-mapping.hGary Zambrano
Added dma_sync_single_range_for_cpu/device to dma-mapping.h in asm-avr32 to call dma_sync_single_for_cpu/device. This patch enables b44 to compile on systems with these cpus. This patch was created with the assumption that another method of dma_sync_single_range_for_cpu/device does not exist on these architectures. Signed-off by: Gary Zambrano <zambrano@broadcom.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-03-07[AVR32] Don't use kmap() in flush_icache_page()Haavard Skinnemoen
flush_icache_page() can be called from atomic context, so we can't use kmap(). Use page_address() instead. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-03-07[AVR32] Fix bogus ti->flags manipulation in debug handlerHaavard Skinnemoen
We should OR in a bitmask, not a bit offset, into ti->flags. This might fix some strange behaviour when single stepping. Also, use set_ti_thread_flag() to manipulate the flags to avoid surprises in the future. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-03-07[AVR32] Fix typo in include/asm-avr32/KbuildHaavard Skinnemoen
It's header-y, not headers-y. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-03-07[AVR32] show_trace: Only walk valid stack addressesHaavard Skinnemoen
Terminate the frame pointer walk if (a) the address is outside the task's kernel stack or (b) if the frame pointer isn't monotonically increasing. Without this fix, show_trace() may enter an infinite loop, walking through random data anywhere in memory. Since any address within the kernel stack is guaranteed to be valid, we may eliminate the __get_user() calls as well. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-03-07[AVR32] at32_spi_setup_slaves should be __initHaavard Skinnemoen
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-03-07ARM: OMAP: Fix OMAP2 dss2 so clk_set_parent worksRichard Woodruff
This adds the delayed application attribute to the dss2 clock. DSS2 can't select the 48MHz APLL with properly with out validating the configuration as trigged by this flag. Signed-off-by: Richard Woodruff <r-woodruff2@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-07ARM: OMAP: Fix missing workqueue include in board-h2.cDirk Behme
ARM: OMAP: Fix missing #include <linux/workqueue.h> in board-h2.c resulting in In file included from arch/arm/mach-omap1/board-h2.c:40: include/asm/arch/irda.h:27: error: field 'gpio_expa' has incomplete type Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-07ARM: OMAP: Include missing headerTony Lindgren
Include missing header for do_div() Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-03-07ACPI: ThinkPad Z60m: usb mouse stops working after suspend to RAMKonstantin Karasyov
(http://www.mail-archive.com/linux-acpi@vger.kernel.org/msg05270.html): References : http://lkml.org/lkml/2007/2/21/413 http://lkml.org/lkml/2007/2/28/172 Submitter : Arkadiusz Miskiewicz <arekm@maven.pl> Caused-By : Konstantin Karasyov <konstantin.a.karasyov@intel.com> commit 0a6139027f3986162233adc17285151e78b39cac Do not disable power resources on resume even if there are no devices referencing it. Signed-off-by: Konstantin Karasyov <konstantin.a.karasyov@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-07ACPI: Add kernel-parameters hint that acpi=off doesn't work on IA64.Bernhard Walle
Signed-off-by: Bernhard Walle <bwalle@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-07sony-laptop: fix uninitialised variableAndrew Morton
drivers/misc/sony-laptop.c: In function 'sony_acpi_add': drivers/misc/sony-laptop.c:456: warning: 'result' may be used uninitialized in this function The compiler seems to actually be telling the truth this time. Cc: Mattia Dongili <malattia@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-07ACPICA: Fix ACPI Global Lock re-entrancyAlexey Starikovskiy
patch "Delete recursive feature of ACPI Global Lock" broke re-entrancy of the Global Lock. The common routine to acquire GL is acpi_ev_acquire_global_lock, so check for re-entrancy _must_ be there, and not anywhere else. http://bugzilla.kernel.org/show_bug.cgi?id=8066#c9 Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-06Linux 2.6.21-rc3v2.6.21-rc3Linus Torvalds
.. hopefully most of the resume/suspend problems introduced by the timer and other changes are behind us. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Fix floppy build failure.
2007-03-06Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [DCCP]: Set RTO for newly created child socket [DCCP]: Correctly split CCID half connections [NET]: Fix compat_sock_common_getsockopt typo. [NET]: Revert incorrect accept queue backlog changes. [INET]: twcal_jiffie should be unsigned long, not int [GIANFAR]: Fix compile error in latest git [PPPOE]: Use ifindex instead of device pointer in key lookups. [NETFILTER]: ip6_route_me_harder should take into account mark [NETFILTER]: nfnetlink_log: fix reference counting [NETFILTER]: nfnetlink_log: fix module reference counting [NETFILTER]: nfnetlink_log: fix possible NULL pointer dereference [NETFILTER]: nfnetlink_log: fix NULL pointer dereference [NETFILTER]: nfnetlink_log: fix use after free [NETFILTER]: nfnetlink_log: fix reference leak [NETFILTER]: tcp conntrack: accept SYN|URG as valid [NETFILTER]: nf_conntrack/nf_nat: fix incorrect config ifdefs [NETFILTER]: conntrack: fix {nf,ip}_ct_iterate_cleanup endless loops
2007-03-06Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] cio: Call cancel_halt_clear even when actl == 0. [S390] cio: Use path verification to check for path state. [S390] cio: Fix locking when calling notify function. [S390] Fixed handling of access register mode faults. [S390] dasd: Use default recovery for SNSS requests [S390] check_bugs() should be inline. [S390] tape: Compression overwrites crypto setting [S390] nss: disable kexec. [S390] reipl: move dump_prefix_page out of text section. [S390] smp: disable preemption in smp_call_function/smp_call_function_on [S390] kprobes breaks BUG_ON
2007-03-06Merge branch 'upstream-linus' of ↵Linus Torvalds
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: pata_pdc202xx_old: fix data corruption and other problems pata_legacy: fix io/irq mismatch ahci: RAID mode SATA patch for Intel ICH9M
2007-03-06Revert "[PATCH] LOG2: Alter get_order() so that it can make use of ilog2() ↵Linus Torvalds
on a constant" This reverts commit 39d61db0edb34d60b83c5e0d62d0e906578cc707. The commit was buggy in multiple ways: - the conversion to ilog2() was incorrect to begin with - it tested the wrong #defines, so on all architectures but FRV you'd never see the bug except for constant arguments. - the new "get_order()" macro used its arguments multiple times, and didn't even parenthesize them properly - despite the comments, it was not true that you could use it for constant initializers, since not all architectures even use the generic page.h header file. All of the problems are individually fixable, but it all boils down to: better just revert it, and re-do it from scratch. Cc: David Howells <dhowells@redhat.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] m68knommu: remove local_bh_countGreg Ungerer
Remove un-used/un-referenced local_bh_count. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] m68knommu: use irq_handler_t and rtc_time in prototypesGreg Ungerer
Use irq_handler_t for passing clock handler routine around. And use new rtc_time in place of hwclock_time. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] m68knommu: GPIO line defines for the ColdFire 5282Greg Ungerer
For the Freescale M5282 ColdFire, Port UA Pin Assignment Register should set to UART mode. Patch submitted by David Wu <davidwu@arcturusnetworks.com>. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] m68knommu: fix work queues in mcfserial.c driverGreg Ungerer
Fix work queue code to support new model. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] m68knommu: set GPIO lines for serial ports on 5282 in mcfserial.cGreg Ungerer
For the Freescale M5282 ColdFire, Port UA Pin Assignment Register should set to UART mode. Patch submitted by David Wu <davidwu@arcturusnetworks.com>. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] m68knommu: use irq_handler_t and remove regs arg for 68328Greg Ungerer
Remove regs arg from bad interrupt handler. Use irq_handler_t type for handler arg of local request_irq(). Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] m68knommu: use irq_handler_t for passing handler types in 68328 setupGreg Ungerer
Use irq_handler_t type for passing around timer interrupt routine in 368360 setup code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] m68knommu: use irq_handler_t for passing handler types in 68360 setupGreg Ungerer
Use irq_handler_t type for passing around timer interrupt routine. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] kexec: Use EFI_LOADER_DATA for ELF core header [IA64] permon use-after-free fix [IA64] sync compat getdents [IA64] always build arch/ia64/lib/xor.o [IA64] Remove stack hard limit on ia64 [IA64] point saved_max_pfn to the max_pfn of the entire system Revert "[IA64] swiotlb abstraction (e.g. for Xen)"
2007-03-06Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] IP27: Build fix [MIPS] Wire up ioprio_set and ioprio_get. [MIPS] Fix __raw_read_trylock() to allow multiple readers [MIPS] Export __copy_user_inatomic. [MIPS] R2 bitops compile fix for gcc < 4.0. [MIPS] TX39: Remove redundant tx39_blast_icache() calls [MIPS] Cobalt: Fix early printk [MIPS] SMTC: De-obscure Malta hooks. [MIPS] SMTC: Add fordward declarations for mm_struct and task_struct. [MIPS] SMTC: <asm/mips_mt.h> must include <linux/cpumask.h> [MIPS] SMTC: <asm/smtc_ipi.h> must include <linux/spinlock.h> [MIPS] Atlas, Malta: Fix build warning.
2007-03-06[PATCH] minor updat to tlclk Kconfig entryMark Gross
The tlclk driver is going on the MPCBL005 so I need to make the Kconfig more more generic. Just some text changes. Signed-off-by: Mark Gross <mark.gross@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] Fix buffer overflow in Omnikey CardMan 4040 driver (CVE-2007-0005)Marcel Holtmann
Based on a patch from Don Howard <dhoward@redhat.com> When calling write() with a buffer larger than 512 bytes, the driver's write buffer overflows, allowing to overwrite the EIP and execute arbitrary code with kernel privileges. In read(), there exists a similar problem, but coming from the device. A malicous or buggy device sending more than 512 bytes can overflow of the driver's read buffer, with the same effects as above. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Harald Welte <laforge@gnumonks.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06[PATCH] suspend regression: sysfs deadlockHugh Dickins
Suspend deadlocks when trying to unregister /sys/block/sr0. This comes from Oliver's commit 94bebf4d1b8e7719f0f3944c037a21cfd99a4af7 "Driver core: fix race in sysfs between sysfs_remove_file() and read()/write()". sysfs_write_file downs buffer->sem while calling flush_write_buffer, and flushing that particular write buffer entails downing buffer->sem in orphan_all_buffers, resulting in the obvious self-deadlock. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06Merge branch 'for-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid: HID blacklisting of all Code Mercenaries IOWarrior devices
2007-03-06Merge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsaLinus Torvalds
* 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa: [ALSA] version 1.0.14rc3 [ALSA] cmipci - Allow to disable integrated FM port [ALSA] hda-codec - Fix logic error in headphone mute for Conexant codecs [ALSA] hda-codec - Add missing Mic Boost for AD1986A codec [ALSA] ac97 - Add Thinkpad X31 and R40 to AD1981x blacklist [ALSA] Add missing sysfs device assignment for ALSA PCI drivers [ALSA] hda-codec - Define pin configs for MacBooks [ALSA] hda-codec - Add missing Mic Boost controls for ALC262 [ALSA] soc - WM9712 PCM volume [ALSA] soc - Fix WM9712 register cache entry [ALSA] hda-codec - Add method for configuring Mac Pro without PCI SSID [ALSA] hda-codec - Add LFE support on Dell M90
2007-03-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] cifs_prepare_write was incorrectly rereading page in some cases [CIFS] Fix set file size to zero when doing chmod to Samba 3.0.26pre [CIFS] Remove some unused functions/declarations [CIFS] New file for previous commit [CIFS] cifs export operations [CIFS] small piece missing from previous patch [CIFS] Fix locking problem around some cifs uses of i_size write
2007-03-06Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: sdhci: release irq during suspend sdhci: make isr tolerant of read errors mmc: require explicit support for high-speed ncpfs: make sure server connection survives a kill
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