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Oleg Nesterov 223a10a981 revert "cancel_delayed_work: use del_timer() instead of del_timer_sync()" 
As pointed out by Jarek Poplawski, the patch

	[WORKQUEUE]: cancel_delayed_work: use del_timer() instead of del_timer_sync()
	commit: 071b638689

was wrong, it was merged by mistake after that.

From the changelog:

	after this patch:
		...
		delayed_work_timer_fn->__queue_work() in progress.

		The latter doesn't differ from the caller's POV,

it does make a difference if the caller calls flush_workqueue() after
cancel_delayed_work(), in that case flush_workqueue() can miss this
work_struct.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Jarek Poplawski <jarkao2@o2.pl>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2007-05-18 08:17:17 -07:00
..
acpi acpi: fix potential call to a freed memory section. 2007-05-17 05:23:04 -07:00
asm-alpha alpha: fix hard_smp_processor_id compile error 2007-05-15 08:54:00 -07:00
asm-arm Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2007-05-12 18:11:33 -07:00
asm-arm26 Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-avr32 [AVR32] Implement platform hooks for atmel_lcdfb driver 2007-05-15 14:13:27 +02:00
asm-blackfin rename thread_info to stack 2007-05-09 12:30:56 -07:00
asm-cris Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-frv Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-generic Merge branch 'audit.b38' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current 2007-05-11 09:57:16 -07:00
asm-h8300 h8300 atomic.h update 2007-05-15 08:54:00 -07:00
asm-i386 i386: move common parts of smp into their own file 2007-05-15 08:54:00 -07:00
asm-ia64 [IA64] optimize pagefaults a little 2007-05-16 09:00:51 -07:00
asm-m32r m32r: __xchg() should be always_inline 2007-05-15 18:56:37 -07:00
asm-m68k m68k: implement __clear_user() 2007-05-15 08:54:00 -07:00
asm-m68knommu Remove tas() 2007-05-08 11:15:20 -07:00
asm-mips Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-ip22 2007-05-11 10:00:50 -07:00
asm-parisc Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-powerpc powerpc: fixup hard_irq_disable semantics 2007-05-11 08:29:34 -07:00
asm-ppc Merge branch 'linux-2.6' 2007-05-10 21:08:37 +10:00
asm-s390 Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-sh Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-sh64 sh64: generic quicklist support. 2007-05-14 09:55:35 +09:00
asm-sparc [SPARC32]: asm/system.h needs asm/smp.h 2007-05-14 03:53:47 -07:00
asm-sparc64 [SPARC64]: Add hypervisor API negotiation and fix console bugs. 2007-05-15 20:23:02 -07:00
asm-um uml: iRQ stacks 2007-05-11 08:29:34 -07:00
asm-v850 Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
asm-x86_64 Revert "ipmi: add new IPMI nmi watchdog handling" 2007-05-14 15:24:24 -07:00
asm-xtensa Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
crypto [CRYPTO] cryptd: Add software async crypto daemon 2007-05-02 14:38:32 +10:00
keys [AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both 2007-04-26 15:48:28 -07:00
linux revert "cancel_delayed_work: use del_timer() instead of del_timer_sync()" 2007-05-18 08:17:17 -07:00
math-emu Delete unused header file math-emu/extended.h 2007-05-08 11:15:05 -07:00
media V4L/DVB (5592): DMA: Correctly free resources on error, sync PCI streamed data 2007-05-09 10:12:42 -03:00
mtd UBI: Unsorted Block Images 2007-04-27 14:23:33 +03:00
net [NETFILTER]: nf_conntrack: Removes unused destroy operation of l3proto 2007-05-10 23:47:46 -07:00
pcmcia add new_id to PCMCIA drivers 2007-05-07 12:12:50 -07:00
rdma IB: Put rlimit accounting struct in struct ib_umem 2007-05-08 18:00:37 -07:00
rxrpc [AF_RXRPC]: Delete the old RxRPC code. 2007-04-26 15:55:48 -07:00
scsi [SCSI] sas_scsi_host: Convert to use the kthread API 2007-05-06 09:33:17 -05:00
sound [ALSA] version 1.0.14rc4 2007-05-16 11:45:47 +02:00
video atmel_lcdfb: AT91/AT32 LCD Controller framebuffer driver 2007-05-11 08:29:37 -07:00
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