writeback: use schedule_timeout_interruptible()
Gets rid of a manual set_current_state(). Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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@@ -884,8 +884,7 @@ int bdi_writeback_task(struct bdi_writeback *wb)
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}
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wait_jiffies = msecs_to_jiffies(dirty_writeback_interval * 10);
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set_current_state(TASK_INTERRUPTIBLE);
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schedule_timeout(wait_jiffies);
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schedule_timeout_interruptible(wait_jiffies);
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try_to_freeze();
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}
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