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| author | Kent Overstreet <kmo@daterainc.com> | 2013-11-29 02:28:37 +0100 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2013-12-16 23:04:57 +0100 |
| commit | ce2b3f595e1c56639085645e0130426e443008c0 (patch) | |
| tree | 1f219c24b5dc45c705a646f9e3432b295f3c802f /drivers | |
| parent | bcache: kthread don't set writeback task to INTERUPTIBLE (diff) | |
| download | linux-ce2b3f595e1c56639085645e0130426e443008c0.tar.xz linux-ce2b3f595e1c56639085645e0130426e443008c0.zip | |
bcache: Use uninterruptible sleep in writeback
We're just waiting on kthread_should_stop(), nothing else, so
interruptible sleep was wrong here.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/bcache/writeback.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 484e57d7012c..3cd931d3f26c 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -241,7 +241,7 @@ static void read_dirty(struct cached_dev *dc) if (KEY_START(&w->key) != dc->last_read || jiffies_to_msecs(delay) > 50) while (!kthread_should_stop() && delay) - delay = schedule_timeout_interruptible(delay); + delay = schedule_timeout_uninterruptible(delay); dc->last_read = KEY_OFFSET(&w->key); @@ -438,7 +438,7 @@ static int bch_writeback_thread(void *arg) while (delay && !kthread_should_stop() && !test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags)) - delay = schedule_timeout_interruptible(delay); + delay = schedule_timeout_uninterruptible(delay); } } |