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| author | James Morris <jmorris@namei.org> | 2008-11-14 11:29:12 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-11-14 11:29:12 +1100 |
| commit | 2b828925652340277a889cbc11b2d0637f7cdaf7 (patch) | |
| tree | 32fcb3d3e466fc419fad2d3717956a5b5ad3d35a /fs/jffs2/background.c | |
| parent | 3a3b7ce9336952ea7b9564d976d068a238976c9d (diff) | |
| parent | 58e20d8d344b0ee083febb18c2b021d2427e56ca (diff) | |
| download | op-kernel-dev-2b828925652340277a889cbc11b2d0637f7cdaf7.zip op-kernel-dev-2b828925652340277a889cbc11b2d0637f7cdaf7.tar.gz | |
Merge branch 'master' into next
Conflicts:
security/keys/internal.h
security/keys/process_keys.c
security/keys/request_key.c
Fixed conflicts above by using the non 'tsk' versions.
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'fs/jffs2/background.c')
| -rw-r--r-- | fs/jffs2/background.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c index 8adebd3..3cceef4 100644 --- a/fs/jffs2/background.c +++ b/fs/jffs2/background.c @@ -85,15 +85,15 @@ static int jffs2_garbage_collect_thread(void *_c) for (;;) { allow_signal(SIGHUP); again: + spin_lock(&c->erase_completion_lock); if (!jffs2_thread_should_wake(c)) { set_current_state (TASK_INTERRUPTIBLE); + spin_unlock(&c->erase_completion_lock); D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread sleeping...\n")); - /* Yes, there's a race here; we checked jffs2_thread_should_wake() - before setting current->state to TASK_INTERRUPTIBLE. But it doesn't - matter - We don't care if we miss a wakeup, because the GC thread - is only an optimisation anyway. */ schedule(); - } + } else + spin_unlock(&c->erase_completion_lock); + /* This thread is purely an optimisation. But if it runs when other things could be running, it actually makes things a |
