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author | Jonathan Corbet <corbet@lwn.net> | 2009-04-22 12:01:49 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-24 07:47:59 -0700 |
commit | 418df63c2d94f238ac7e1d1d53be35dd6b7a7252 (patch) | |
tree | d9ab346ae46a45a4bff12fe7dbc615b7469d17a5 /kernel/slow-work.c | |
parent | 3e241ff0c57cb610301009fe8c3b9da4c6877800 (diff) | |
download | kernel_samsung_smdk4412-418df63c2d94f238ac7e1d1d53be35dd6b7a7252.zip kernel_samsung_smdk4412-418df63c2d94f238ac7e1d1d53be35dd6b7a7252.tar.gz kernel_samsung_smdk4412-418df63c2d94f238ac7e1d1d53be35dd6b7a7252.tar.bz2 |
Delete slow-work timers properly
Slow-work appears to delete its timer as soon as the first user
unregisters, even though other users could be active. At the same time, it
never seems to delete slow_work_oom_timer. Arrange for both to happen in
the shutdown path.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/slow-work.c')
-rw-r--r-- | kernel/slow-work.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/slow-work.c b/kernel/slow-work.c index cf2bc01..b28d191 100644 --- a/kernel/slow-work.c +++ b/kernel/slow-work.c @@ -609,14 +609,14 @@ void slow_work_unregister_user(void) if (slow_work_user_count == 0) { printk(KERN_NOTICE "Slow work thread pool: Shutting down\n"); slow_work_threads_should_exit = true; + del_timer_sync(&slow_work_cull_timer); + del_timer_sync(&slow_work_oom_timer); wake_up_all(&slow_work_thread_wq); wait_for_completion(&slow_work_last_thread_exited); printk(KERN_NOTICE "Slow work thread pool:" " Shut down complete\n"); } - del_timer_sync(&slow_work_cull_timer); - mutex_unlock(&slow_work_user_lock); } EXPORT_SYMBOL(slow_work_unregister_user); |