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| author | Ingo Molnar <mingo@elte.hu> | 2006-07-03 00:24:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-03 15:27:01 -0700 |
| commit | fb7e42413a098cc45b3adf858da290033af62bae (patch) | |
| tree | ca8e9d46d0c16f7b3623caf42229c1c61b5a0026 /lib | |
| parent | 36596243daf7e1d795c647de04af95e835b8c5b4 (diff) | |
| download | kernel_samsung_smdk4412-fb7e42413a098cc45b3adf858da290033af62bae.tar.gz kernel_samsung_smdk4412-fb7e42413a098cc45b3adf858da290033af62bae.tar.bz2 kernel_samsung_smdk4412-fb7e42413a098cc45b3adf858da290033af62bae.zip | |
[PATCH] lockdep: remove mutex deadlock checking code
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>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index e4fcbd12cf6..7b3863d4f5e 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -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 |