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| author | Roland McGrath <roland@gnu.org> | 2008-08-12 00:59:01 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2008-08-12 00:59:01 +0000 |
| commit | b5ec4f43cf6ea026b6db266ac845e5077c61cc62 (patch) | |
| tree | 1cd41bc1b1d2c7250f1a664da0ae732b2504a1d8 /sysdeps | |
| parent | 626f68ff24763a1eff58a69777462da90454e28b (diff) | |
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2008-08-11 Aurelien Jarno <aurel32@debian.org>
* sysdeps/mach/i386/machine-lock.h (__spin_unlock, __spin_try_lock):
Fix asm constraints.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/mach/i386/machine-lock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/mach/i386/machine-lock.h b/sysdeps/mach/i386/machine-lock.h index ca87647254..33602f43a7 100644 --- a/sysdeps/mach/i386/machine-lock.h +++ b/sysdeps/mach/i386/machine-lock.h @@ -41,7 +41,7 @@ __spin_unlock (__spin_lock_t *__lock) register int __unlocked; __asm__ __volatile ("xchgl %0, %1" : "=&r" (__unlocked), "=m" (*__lock) : "0" (0) - : : "memory"); + : "memory"); } /* Try to lock LOCK; return nonzero if we locked it, zero if another has. */ @@ -52,7 +52,7 @@ __spin_try_lock (__spin_lock_t *__lock) register int __locked; __asm__ __volatile ("xchgl %0, %1" : "=&r" (__locked), "=m" (*__lock) : "0" (1) - : : "memory"); + : "memory"); return !__locked; } |