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h8300 atomic.h update 

add atomic_sub_and_test define.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yoshinori Sato 2007-05-15 01:41:07 -07:00 committed by Linus Torvalds
parent 218f0aaee8
commit b67405bbbb
1 changed files with 1 additions and 0 deletions
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1
include/asm-h8300/atomic.h
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@ -37,6 +37,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t *v)
}
#define atomic_sub(i, v) atomic_sub_return(i, v)
#define atomic_sub_and_test(i,v) (atomic_sub_return(i, v) == 0)
static __inline__ int atomic_inc_return(atomic_t *v)
{