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| author | Jerome Marchand <jmarchan@redhat.com> | 2009-03-27 10:31:51 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-04-07 08:12:38 +0200 |
| commit | 26308eab69aa193f7b3fb50764a64ae14544a39b (patch) | |
| tree | 758f6100395a23228d042c3a9d6f7dc1922d7530 /block/elevator.c | |
| parent | 6c7e8cee6a9128eeb7f83c3ad1cb243f77f5cb16 (diff) | |
| download | linux-stable-26308eab69aa193f7b3fb50764a64ae14544a39b.tar.gz linux-stable-26308eab69aa193f7b3fb50764a64ae14544a39b.tar.bz2 linux-stable-26308eab69aa193f7b3fb50764a64ae14544a39b.zip | |
block: fix inconsistency in I/O stat accounting code
This forces in_flight to be zero when turning off or on the I/O stat
accounting and stops updating I/O stats in attempt_merge() when
accounting is turned off.
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/elevator.c')
| -rw-r--r-- | block/elevator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/elevator.c b/block/elevator.c index c6744913ff4a..fb81bcc14a8c 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -573,7 +573,7 @@ void elv_requeue_request(struct request_queue *q, struct request *rq) elv_insert(q, rq, ELEVATOR_INSERT_REQUEUE); } -static void elv_drain_elevator(struct request_queue *q) +void elv_drain_elevator(struct request_queue *q) { static int printed; while (q->elevator->ops->elevator_dispatch_fn(q, 1)) |