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authorUlrich Drepper <drepper@redhat.com>2002-12-12 00:38:54 +0000
committerUlrich Drepper <drepper@redhat.com>2002-12-12 00:38:54 +0000
commitfdb933e2553b89cc23807a37028658a44a1df50a (patch)
treecade96f125adae8edde628c262237be2a74b83bf /malloc
parent6161ef14c3a27847bd9c8b85e7d92ff75dd80c8a (diff)
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(ptmalloc_unlock_all2): Don't add (void) to mutex_init calls. (arena_get2): Don't look at return value of mutex_lock.
Diffstat (limited to 'malloc')
-rw-r--r--malloc/arena.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/malloc/arena.c b/malloc/arena.c
index 27d2d9e..4979398 100644
--- a/malloc/arena.c
+++ b/malloc/arena.c
@@ -1,5 +1,5 @@
/* Malloc implementation for multiple threads without lock contention.
- Copyright (C) 2001 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
@@ -275,11 +275,11 @@ ptmalloc_unlock_all2 __MALLOC_P((void))
__free_hook = save_free_hook;
#endif
for(ar_ptr = &main_arena;;) {
- (void)mutex_init(&ar_ptr->mutex);
+ mutex_init(&ar_ptr->mutex);
ar_ptr = ar_ptr->next;
if(ar_ptr == &main_arena) break;
}
- (void)mutex_init(&list_lock);
+ mutex_init(&list_lock);
}
#else
@@ -711,7 +711,6 @@ arena_get2(a_tsd, size) mstate a_tsd; size_t size;
#endif
{
mstate a;
- int err;
if(!a_tsd)
a = a_tsd = &main_arena;
@@ -753,7 +752,7 @@ arena_get2(a_tsd, size) mstate a_tsd; size_t size;
tsd_setspecific(arena_key, (Void_t *)a);
mutex_init(&a->mutex);
- err = mutex_lock(&a->mutex); /* remember result */
+ mutex_lock(&a->mutex); /* remember result */
/* Add the new arena to the global list. */
(void)mutex_lock(&list_lock);
@@ -761,9 +760,6 @@ arena_get2(a_tsd, size) mstate a_tsd; size_t size;
main_arena.next = a;
(void)mutex_unlock(&list_lock);
- if(err) /* locking failed; keep arena for further attempts later */
- return 0;
-
THREAD_STAT(++(a->stat_lock_loop));
return a;
}