Johannes Berg 4e6045f134 workqueue: debug flushing deadlocks with lockdep ... In the following scenario: code path 1: my_function() -> lock(L1); ...; flush_workqueue(); ... code path 2: run_workqueue() -> my_work() -> ...; lock(L1); ... you can get a deadlock when my_work() is queued or running but my_function() has acquired L1 already. This patch adds a pseudo-lock to each workqueue to make lockdep warn about this scenario. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-10-19 11:53:38 -07:00
..
acpi	ACPI: CONFIG_ACPI_SLEEP=n power off regression in 2.6.23-rc8 (NOT in rc7)	2007-09-25 17:58:52 -04:00
asm-alpha	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-arm	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-arm26	softlockup: make asm/irq_regs.h available on every platform	2007-10-17 08:42:47 -07:00
asm-avr32	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-blackfin	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-cris	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-frv	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-generic	bitops: introduce lock ops	2007-10-18 14:37:29 -07:00
asm-h8300	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-ia64	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-m32r	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-m68k	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-m68knommu	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-mips	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-parisc	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-powerpc	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-ppc	Replace __attribute_pure__ with __pure	2007-10-18 14:37:32 -07:00
asm-s390	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-sh	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-sh64	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-sparc	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-sparc64	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-um	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-v850	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-x86	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
asm-xtensa	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
crypto	[CRYPTO] sha: Add header file for SHA definitions	2007-10-10 16:55:50 -07:00
keys	KEYS: Make request_key() and co fundamentally asynchronous	2007-10-17 08:42:57 -07:00
linux	workqueue: debug flushing deadlocks with lockdep	2007-10-19 11:53:38 -07:00
math-emu
media	v4l: copy_to_user() is not a good method name	2007-10-13 09:58:59 -07:00
mtd
net	[IPSEC]: Rename mode to outer_mode and add inner_mode	2007-10-17 21:35:51 -07:00
pcmcia	pcmcia: use DMA_MASK_NONE for the default for all pcmcia devices	2007-10-16 09:42:50 -07:00
rdma	IB/cm: Modify interface to send MRAs in response to duplicate messages	2007-10-09 19:59:17 -07:00
rxrpc
scsi	do not export /usr/include/scsi in make headers_install	2007-10-17 08:42:52 -07:00
sound	[ALSA] version 1.0.15	2007-10-16 16:57:46 +02:00
video	pm2fb: hardware cursor support for the Permedia2	2007-10-16 09:43:18 -07:00
xen	xen: fix incorrect vcpu_register_vcpu_info hypercall argument	2007-10-16 11:51:31 -07:00
Kbuild	do not export /usr/include/scsi in make headers_install	2007-10-17 08:42:52 -07:00