aboutsummaryrefslogtreecommitdiff
path: root/nptl/DESIGN-rwlock.txt
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2003-02-27 10:32:38 +0000
committerUlrich Drepper <drepper@redhat.com>2003-02-27 10:32:38 +0000
commitd2637c70532ba49bf41b25c6aaf1b5d2b09d4aed (patch)
tree055a8b0bf4eb4462552352fbe52793c09f82fdcf /nptl/DESIGN-rwlock.txt
parente361e438a115275fdd56eb25a52b798127adae76 (diff)
downloadglibc-d2637c70532ba49bf41b25c6aaf1b5d2b09d4aed.zip
glibc-d2637c70532ba49bf41b25c6aaf1b5d2b09d4aed.tar.gz
glibc-d2637c70532ba49bf41b25c6aaf1b5d2b09d4aed.tar.bz2
Update.
2003-02-24 David Mosberger <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/sysdep.S (__syscall_error): Fix unwind info.
Diffstat (limited to 'nptl/DESIGN-rwlock.txt')
-rw-r--r--nptl/DESIGN-rwlock.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/nptl/DESIGN-rwlock.txt b/nptl/DESIGN-rwlock.txt
index d97c084..cdbd4ce 100644
--- a/nptl/DESIGN-rwlock.txt
+++ b/nptl/DESIGN-rwlock.txt
@@ -96,11 +96,15 @@ pthread_rwlock_unlock(pthread_rwlock_t *rwlock)
if (!rwlock->readers) {
if (rwlock->nr_writers_queued) {
++rwlock->writer_wakeup;
+ lll_unlock(rwlock->lock);
futex_wake(&rwlock->writer_wakeup, 1);
+ return;
} else
if (rwlock->nr_readers_queued) {
++rwlock->readers_wakeup;
+ lll_unlock(rwlock->lock);
futex_wake(&rwlock->readers_wakeup, MAX_INT);
+ return;
}
}