diff options
Diffstat (limited to 'sysdeps/i386')
| -rw-r--r-- | sysdeps/i386/nptl/tls.h | 8 | ||||
| -rw-r--r-- | sysdeps/i386/pthread_spin_trylock.S | 8 |
2 files changed, 2 insertions, 14 deletions
diff --git a/sysdeps/i386/nptl/tls.h b/sysdeps/i386/nptl/tls.h index ec03fc189c..5042d52b98 100644 --- a/sysdeps/i386/nptl/tls.h +++ b/sysdeps/i386/nptl/tls.h @@ -155,13 +155,7 @@ union user_desc_init # define INIT_SYSINFO #endif -#ifndef LOCK_PREFIX -# ifdef UP -# define LOCK_PREFIX /* nothing */ -# else -# define LOCK_PREFIX "lock;" -# endif -#endif +#define LOCK_PREFIX "lock;" static inline void __attribute__ ((unused, always_inline)) tls_fill_user_desc (union user_desc_init *desc, diff --git a/sysdeps/i386/pthread_spin_trylock.S b/sysdeps/i386/pthread_spin_trylock.S index 8edb676381..bdebc71f9a 100644 --- a/sysdeps/i386/pthread_spin_trylock.S +++ b/sysdeps/i386/pthread_spin_trylock.S @@ -20,17 +20,11 @@ #include <errno.h> -#ifdef UP -# define LOCK -#else -# define LOCK lock -#endif - ENTRY (pthread_spin_trylock) movl 4(%esp), %edx movl $1, %eax xorl %ecx, %ecx - LOCK + lock cmpxchgl %ecx, (%edx) movl $EBUSY, %eax #ifdef HAVE_CMOV |