diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S index 080e66305e..939a3176e0 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S @@ -64,16 +64,16 @@ __pthread_rwlock_wrlock: cmp $0, NR_READERS(%ebx) je 5f -3: incl WRITERS_QUEUED(%ebx) +3: addl $1, WRITERS_QUEUED(%ebx) je 4f movl WRITERS_WAKEUP(%ebx), %edx LOCK #if MUTEX == 0 - decl (%ebx) + subl $1, (%ebx) #else - decl MUTEX(%ebx) + subl $1, MUTEX(%ebx) #endif jne 10f @@ -95,7 +95,7 @@ __pthread_rwlock_wrlock: testl %eax, %eax jne 12f -13: decl WRITERS_QUEUED(%ebx) +13: subl $1, WRITERS_QUEUED(%ebx) jmp 2b 5: xorl %ecx, %ecx @@ -103,9 +103,9 @@ __pthread_rwlock_wrlock: movl %eax, WRITER(%ebx) 9: LOCK #if MUTEX == 0 - decl (%ebx) + subl $1, (%ebx) #else - decl MUTEX(%ebx) + subl $1, MUTEX(%ebx) #endif jne 6f 7: @@ -138,7 +138,7 @@ __pthread_rwlock_wrlock: call __lll_mutex_unlock_wake jmp 7b -4: decl WRITERS_QUEUED(%ebx) +4: subl $1, WRITERS_QUEUED(%ebx) movl $EAGAIN, %ecx jmp 9b |