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2006-01-11Fix mutex_trylock() copy-and-paste bug (x86, x86-64, generic mutex-dec.h)Linus Torvalds
Noticed by Arjan originally on x86-64, then Ingo on x86, and finally me grepping for it in the generic version. Bad parenthesis nesting. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10[PATCH] fix i386 mutex fastpath on FRAME_POINTER && !DEBUG_MUTEXESIngo Molnar
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>
2006-01-09[PATCH] mutex subsystem, add include/asm-i386/mutex.hArjan van de Ven
add the i386 version of mutex.h, optimized in assembly. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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