Ingo Molnar 9a11b49a80 [PATCH] lockdep: better lock debugging ... Generic lock debugging: - generalized lock debugging framework. For example, a bug in one lock subsystem turns off debugging in all lock subsystems. - got rid of the caller address passing (__IP__/__IP_DECL__/etc.) from the mutex/rtmutex debugging code: it caused way too much prototype hackery, and lockdep will give the same information anyway. - ability to do silent tests - check lock freeing in vfree too. - more finegrained debugging options, to allow distributions to turn off more expensive debugging features. There's no separate 'held mutexes' list anymore - but there's a 'held locks' stack within lockdep, which unifies deadlock detection across all lock classes. (this is independent of the lockdep validation stuff - lockdep first checks whether we are holding a lock already) Here are the current debugging options: CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y which do: config DEBUG_MUTEXES bool "Mutex debugging, basic checks" config DEBUG_LOCK_ALLOC bool "Detect incorrect freeing of live mutexes" Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-07-03 15:27:01 -07:00
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bitops
4level-fixup.h
atomic.h
audit_change_attr.h
audit_dir_write.h
bitops.h
bug.h
cputime.h
div64.h
dma-mapping-broken.h
dma-mapping.h
emergency-restart.h
errno-base.h
errno.h
fcntl.h
futex.h
ide_iops.h
ioctl.h
iomap.h
ipc.h
local.h
memory_model.h
mman.h
mutex-dec.h
mutex-null.h	[PATCH] lockdep: better lock debugging	2006-07-03 15:27:01 -07:00
mutex-xchg.h
page.h
pci-dma-compat.h
pci.h
percpu.h	[PATCH] lockdep: add per_cpu_offset()	2006-07-03 15:27:00 -07:00
pgtable-nopmd.h
pgtable-nopud.h
pgtable.h
resource.h
rtc.h
sections.h
siginfo.h
signal.h
statfs.h
termios.h
tlb.h
topology.h
uaccess.h
unaligned.h
vmlinux.lds.h
xor.h