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| author | Ulrich Drepper <drepper@redhat.com> | 2007-05-29 16:15:48 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-05-29 16:15:48 +0000 |
| commit | ee5d5755a826eb7b48bdf020bef397a33868780b (patch) | |
| tree | 54bfdd1a4b47b26d97b3dada3c78d729405718ac /nptl/pthread_cond_wait.c | |
| parent | 5da4373cfd0bf070ec3ece378c4dea9b027c0ce2 (diff) | |
| download | glibc-ee5d5755a826eb7b48bdf020bef397a33868780b.tar glibc-ee5d5755a826eb7b48bdf020bef397a33868780b.tar.gz glibc-ee5d5755a826eb7b48bdf020bef397a33868780b.tar.bz2 glibc-ee5d5755a826eb7b48bdf020bef397a33868780b.zip | |
* sysdeps/unix/sysv/linux/internaltypes.h: Introduce
COND_NWAITERS_SHIFT.
* pthread_cond_destroy.c: Use COND_NWAITERS_SHIFT instead of
COND_CLOCK_BITS.
* pthread_cond_init.c: Likewise.
* pthread_cond_timedwait.c: Likewise.
* pthread_cond_wait.c: Likewise.
* pthread_condattr_getclock.c: Likewise.
* pthread_condattr_setclock.c: Likewise.
* sysdeps/unix/sysv/linux/lowlevelcond.sym: Likewise.
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
Diffstat (limited to 'nptl/pthread_cond_wait.c')
| -rw-r--r-- | nptl/pthread_cond_wait.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/nptl/pthread_cond_wait.c b/nptl/pthread_cond_wait.c index f5f5cec5a8..6e00a28f6a 100644 --- a/nptl/pthread_cond_wait.c +++ b/nptl/pthread_cond_wait.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003. @@ -62,14 +62,14 @@ __condvar_cleanup (void *arg) ++cbuffer->cond->__data.__woken_seq; } - cbuffer->cond->__data.__nwaiters -= 1 << COND_CLOCK_BITS; + cbuffer->cond->__data.__nwaiters -= 1 << COND_NWAITERS_SHIFT; /* If pthread_cond_destroy was called on this variable already, notify the pthread_cond_destroy caller all waiters have left and it can be successfully destroyed. */ destroying = 0; if (cbuffer->cond->__data.__total_seq == -1ULL - && cbuffer->cond->__data.__nwaiters < (1 << COND_CLOCK_BITS)) + && cbuffer->cond->__data.__nwaiters < (1 << COND_NWAITERS_SHIFT)) { lll_futex_wake (&cbuffer->cond->__data.__nwaiters, 1); destroying = 1; @@ -111,7 +111,7 @@ __pthread_cond_wait (cond, mutex) /* We have one new user of the condvar. */ ++cond->__data.__total_seq; ++cond->__data.__futex; - cond->__data.__nwaiters += 1 << COND_CLOCK_BITS; + cond->__data.__nwaiters += 1 << COND_NWAITERS_SHIFT; /* Remember the mutex we are using here. If there is already a different address store this is a bad user bug. Do not store @@ -168,13 +168,13 @@ __pthread_cond_wait (cond, mutex) bc_out: - cond->__data.__nwaiters -= 1 << COND_CLOCK_BITS; + cond->__data.__nwaiters -= 1 << COND_NWAITERS_SHIFT; /* If pthread_cond_destroy was called on this varaible already, notify the pthread_cond_destroy caller all waiters have left and it can be successfully destroyed. */ if (cond->__data.__total_seq == -1ULL - && cond->__data.__nwaiters < (1 << COND_CLOCK_BITS)) + && cond->__data.__nwaiters < (1 << COND_NWAITERS_SHIFT)) lll_futex_wake (&cond->__data.__nwaiters, 1); /* We are done with the condvar. */ |