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authorUlrich Drepper <drepper@redhat.com>2007-06-08 02:50:59 +0000
committerUlrich Drepper <drepper@redhat.com>2007-06-08 02:50:59 +0000
commit835abc5c0dfd1ba8aabeb52d46793b13702c708b (patch)
tree8863a99b99c334da2e2fe77459acca76dbac5ef0 /nptl/pthread_cond_wait.c
parent43b768284325b7e7d2ec3fc3dcac13a35c378c95 (diff)
downloadglibc-835abc5c0dfd1ba8aabeb52d46793b13702c708b.tar.gz
[BZ #4586]
2007-06-06 Jakub Jelinek <jakub@redhat.com> BZ #4586 * sysdeps/i386/ldbl2mpn.c (__mpn_extract_long_double): Treat pseudo-zeros as zero. * sysdeps/x86_64/ldbl2mpn.c: New file. * sysdeps/ia64/ldbl2mpn.c: New file.
Diffstat (limited to 'nptl/pthread_cond_wait.c')
-rw-r--r--nptl/pthread_cond_wait.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/nptl/pthread_cond_wait.c b/nptl/pthread_cond_wait.c
index 6e00a28f6a..e524aa6c94 100644
--- a/nptl/pthread_cond_wait.c
+++ b/nptl/pthread_cond_wait.c
@@ -71,7 +71,9 @@ __condvar_cleanup (void *arg)
if (cbuffer->cond->__data.__total_seq == -1ULL
&& cbuffer->cond->__data.__nwaiters < (1 << COND_NWAITERS_SHIFT))
{
- lll_futex_wake (&cbuffer->cond->__data.__nwaiters, 1);
+ lll_futex_wake (&cbuffer->cond->__data.__nwaiters, 1,
+ // XYZ check mutex flag
+ LLL_SHARED);
destroying = 1;
}
@@ -80,7 +82,9 @@ __condvar_cleanup (void *arg)
/* Wake everybody to make sure no condvar signal gets lost. */
if (! destroying)
- lll_futex_wake (&cbuffer->cond->__data.__futex, INT_MAX);
+ lll_futex_wake (&cbuffer->cond->__data.__futex, INT_MAX,
+ // XYZ check mutex flag
+ LLL_SHARED);
/* Get the mutex before returning unless asynchronous cancellation
is in effect. */
@@ -146,7 +150,9 @@ __pthread_cond_wait (cond, mutex)
cbuffer.oldtype = __pthread_enable_asynccancel ();
/* Wait until woken by signal or broadcast. */
- lll_futex_wait (&cond->__data.__futex, futex_val);
+ lll_futex_wait (&cond->__data.__futex, futex_val,
+ // XYZ check mutex flag
+ LLL_SHARED);
/* Disable asynchronous cancellation. */
__pthread_disable_asynccancel (cbuffer.oldtype);
@@ -175,7 +181,9 @@ __pthread_cond_wait (cond, mutex)
and it can be successfully destroyed. */
if (cond->__data.__total_seq == -1ULL
&& cond->__data.__nwaiters < (1 << COND_NWAITERS_SHIFT))
- lll_futex_wake (&cond->__data.__nwaiters, 1);
+ lll_futex_wake (&cond->__data.__nwaiters, 1,
+ // XYZ check mutex flag
+ LLL_SHARED);
/* We are done with the condvar. */
lll_mutex_unlock (cond->__data.__lock);