From fb7e42413a098cc45b3adf858da290033af62bae Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 3 Jul 2006 00:24:31 -0700 Subject: [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/Kconfig.debug | 8 -------- 1 file changed, 8 deletions(-) (limited to 'lib/Kconfig.debug') diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index e4fcbd12cf6e..7b3863d4f5e8 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 -- cgit v1.2.3-59-g8ed1b