diff options
Diffstat (limited to 'drivers/md/bcache/writeback.c')
| -rw-r--r-- | drivers/md/bcache/writeback.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 51306a19ab03..58218f7e77c3 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -564,18 +564,21 @@ static int bch_writeback_thread(void *arg) while (!kthread_should_stop()) { down_write(&dc->writeback_lock); + set_current_state(TASK_INTERRUPTIBLE); if (!atomic_read(&dc->has_dirty) || (!test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) && !dc->writeback_running)) { up_write(&dc->writeback_lock); - set_current_state(TASK_INTERRUPTIBLE); - if (kthread_should_stop()) + if (kthread_should_stop()) { + set_current_state(TASK_RUNNING); return 0; + } schedule(); continue; } + set_current_state(TASK_RUNNING); searched_full_index = refill_dirty(dc); |