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btrfs: Use schedule_timeout_interruptible 

Instead of manually fiddling with the state of the task
(RUNNING->INTERRUPTIBLE->RUNNING) again just use schedule_timeout_interruptible
which adjusts the task state as needed. No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
hifive-unleashed-5.1
Nikolay Borisov 2018-01-23 14:46:53 +02:00 committed by David Sterba
parent f9cacae314
commit bc5511d0ed
1 changed files with 1 additions and 3 deletions
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4
fs/btrfs/disk-io.c
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@ -1800,12 +1800,10 @@ sleep:
if (unlikely(test_bit(BTRFS_FS_STATE_ERROR,
&fs_info->fs_state)))
btrfs_cleanup_transaction(fs_info);
set_current_state(TASK_INTERRUPTIBLE);
if (!kthread_should_stop() &&
(!btrfs_transaction_blocked(fs_info) ||
cannot_commit))
schedule_timeout(delay);
__set_current_state(TASK_RUNNING);
schedule_timeout_interruptible(delay);
} while (!kthread_should_stop());
return 0;
}