diff options
| author | Jason Evans <jasone@FreeBSD.org> | 2008-08-14 17:31:42 +0000 |
|---|---|---|
| committer | Jason Evans <jasone@FreeBSD.org> | 2008-08-14 17:31:42 +0000 |
| commit | 6f14f9b656156a1674cfc31e7542f4fc183c11e2 (patch) | |
| tree | 214c36c63e89850b7eb4aad445bc0bdc0fbe7004 /lib/libc/stdlib | |
| parent | 52d7a117c0fe8bd0226d964f4272131700035f12 (diff) | |
Notes
Diffstat (limited to 'lib/libc/stdlib')
| -rw-r--r-- | lib/libc/stdlib/malloc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/stdlib/malloc.c b/lib/libc/stdlib/malloc.c index 9d0d3b31c1bf7..b36dbc757d313 100644 --- a/lib/libc/stdlib/malloc.c +++ b/lib/libc/stdlib/malloc.c @@ -1012,10 +1012,11 @@ malloc_spin_lock(pthread_mutex_t *lock) /* Exponentially back off. */ for (i = 1; i <= SPIN_LIMIT_2POW; i++) { - for (j = 0; j < (1U << i); j++) + for (j = 0; j < (1U << i); j++) { ret++; + CPU_SPINWAIT; + } - CPU_SPINWAIT; if (_pthread_mutex_trylock(lock) == 0) return (ret); } |