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[PATCH] lockdep: remove mutex deadlock checking code

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With the lock validator we detect mutex deadlocks (and more), the mutex
deadlock checking code is both redundant and slower.  So remove it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar
2006-07-03 00:24:31 -07:00
committed by Linus Torvalds
parent 36596243da
commit fb7e42413a
2 changed files with 0 additions and 324 deletions
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8
lib/Kconfig.debug
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@@ -115,14 +115,6 @@ config DEBUG_PREEMPT
if kernel code uses it in a preemption-unsafe way. Also, the kernel
will detect preemption count underflows.
config DEBUG_MUTEXES
bool "Mutex debugging, deadlock detection"
default n
depends on DEBUG_KERNEL
help
This allows mutex semantics violations and mutex related deadlocks
(lockups) to be detected and reported automatically.
config DEBUG_RT_MUTEXES
bool "RT Mutex debugging, deadlock detection"
depends on DEBUG_KERNEL && RT_MUTEXES