\
__asm__ __volatile__( \
LOCK " decl (%%eax) \n" \
- " js "#fail_fn" \n" \
+ " js 2f \n" \
+ "1: \n" \
+ \
+ LOCK_SECTION_START("") \
+ "2: call "#fail_fn" \n" \
+ " jmp 1b \n" \
+ LOCK_SECTION_END \
\
:"=a" (dummy) \
: "a" (count) \
\
__asm__ __volatile__( \
LOCK " incl (%%eax) \n" \
- " jle "#fail_fn" \n" \
+ " jle 2f \n" \
+ "1: \n" \
+ \
+ LOCK_SECTION_START("") \
+ "2: call "#fail_fn" \n" \
+ " jmp 1b \n" \
+ LOCK_SECTION_END \
\
:"=a" (dummy) \
: "a" (count) \
* the mutex state would be.
*/
#ifdef __HAVE_ARCH_CMPXCHG
- if (likely(atomic_cmpxchg(count, 1, 0)) == 1)
+ if (likely(atomic_cmpxchg(count, 1, 0) == 1))
return 1;
return 0;
#else