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3 Commits

Author SHA1 Message Date
Ingo Molnar
c544bdb199 [PATCH] mark mutex_lock*() as might_sleep() 
Mark mutex_lock() and mutex_lock_interruptible() as might_sleep()
functions.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 2006-01-10 13:20:47 -08:00
Ingo Molnar
73165b88ff [PATCH] fix i386 mutex fastpath on FRAME_POINTER && !DEBUG_MUTEXES 
Call the mutex slowpath more conservatively - e.g.  FRAME_POINTERS can
change the calling convention, in which case a direct branch to the
slowpath becomes illegal.  Bug found by Hugh Dickins.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 2006-01-10 13:20:47 -08:00
Ingo Molnar
6053ee3b32 [PATCH] mutex subsystem, core 
mutex implementation, core files: just the basic subsystem, no users of it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
 2006-01-09 15:59:19 -08:00