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| author | David Xu <davidxu@FreeBSD.org> | 2010-08-26 07:09:48 +0000 |
|---|---|---|
| committer | David Xu <davidxu@FreeBSD.org> | 2010-08-26 07:09:48 +0000 |
| commit | 6b932eca796b2b80b5295abc853f56cb3f8a15f9 (patch) | |
| tree | 6d5aad4c9d29b8bb3e8f79d060b25d925257aa12 /lib | |
| parent | b86e178f05e0750a77e2321395ac2d2b1b9a5940 (diff) | |
| download | src-6b932eca796b2b80b5295abc853f56cb3f8a15f9.tar.gz src-6b932eca796b2b80b5295abc853f56cb3f8a15f9.zip | |
Decrease rdlock count only when thread unlocked a reader lock.
MFC after: 3 days
Notes
Notes:
svn path=/head/; revision=211833
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libthr/thread/thr_rtld.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libthr/thread/thr_rtld.c b/lib/libthr/thread/thr_rtld.c index 4db08bd617c0..2560a941d3a8 100644 --- a/lib/libthr/thread/thr_rtld.c +++ b/lib/libthr/thread/thr_rtld.c @@ -149,8 +149,8 @@ _thr_rtld_lock_release(void *lock) state = l->lock.rw_state; if (_thr_rwlock_unlock(&l->lock) == 0) { - curthread->rdlock_count--; if ((state & URWLOCK_WRITE_OWNER) == 0) { + curthread->rdlock_count--; THR_CRITICAL_LEAVE(curthread); } else { _thr_signal_unblock(curthread); |