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| author | Ulrich Drepper <drepper@redhat.com> | 2004-06-03 16:04:11 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-06-03 16:04:11 +0000 |
| commit | 75fcceded2cfc65e4879521fff4db6a620a96363 (patch) | |
| tree | 6d0763c5a2e4b59ece4d57a87232d435d15a5f7f /nptl/sysdeps/pthread/pthread_cond_signal.c | |
| parent | 322861e8b62dbca030a66f9ab37e6688b223c65f (diff) | |
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Update.
2004-06-03 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/i486/bits/atomic.h: Optimize a bit.
Diffstat (limited to 'nptl/sysdeps/pthread/pthread_cond_signal.c')
| -rw-r--r-- | nptl/sysdeps/pthread/pthread_cond_signal.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/nptl/sysdeps/pthread/pthread_cond_signal.c b/nptl/sysdeps/pthread/pthread_cond_signal.c index 76203ac2cc..f5623480f8 100644 --- a/nptl/sysdeps/pthread/pthread_cond_signal.c +++ b/nptl/sysdeps/pthread/pthread_cond_signal.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2003 Free Software Foundation, Inc. +/* Copyright (C) 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003. @@ -40,19 +40,10 @@ __pthread_cond_signal (cond) { /* Yes. Mark one of them as woken. */ ++cond->__data.__wakeup_seq; - - /* The futex syscall operates on a 32-bit word. That is fine, - we just use the low 32 bits of the sequence counter. */ -#if BYTE_ORDER == LITTLE_ENDIAN - int *futex = ((int *) (&cond->__data.__wakeup_seq)); -#elif BYTE_ORDER == BIG_ENDIAN - int *futex = ((int *) (&cond->__data.__wakeup_seq)) + 1; -#else -# error "No valid byte order" -#endif + ++cond->__data.__futex; /* Wake one. */ - lll_futex_wake (futex, 1); + lll_futex_wake (&cond->__data.__futex, 1); } /* We are done. */ |