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| author | Jaroslav Kysela <perex@hera.kernel.org> | 2005-06-21 07:39:41 -0700 |
|---|---|---|
| committer | Jaroslav Kysela <perex@hera.kernel.org> | 2005-06-21 07:39:41 -0700 |
| commit | fae6ec69c84d71b1d5bda9ede1a262c1681684aa (patch) | |
| tree | eb4aff9a5c2b7d04ce09a3717bb1dd4a79fe7595 /kernel/sched.c | |
| parent | bbc0274e9bb2e3f1d724d445a2bd32566b9b66f7 (diff) | |
| parent | 1d345dac1f30af1cd9f3a1faa12f9f18f17f236e (diff) | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 66b2ed784822..f12a0c8a7d98 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3755,19 +3755,22 @@ EXPORT_SYMBOL(cond_resched); */ int cond_resched_lock(spinlock_t * lock) { + int ret = 0; + if (need_lockbreak(lock)) { spin_unlock(lock); cpu_relax(); + ret = 1; spin_lock(lock); } if (need_resched()) { _raw_spin_unlock(lock); preempt_enable_no_resched(); __cond_resched(); + ret = 1; spin_lock(lock); - return 1; } - return 0; + return ret; } EXPORT_SYMBOL(cond_resched_lock); |