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| author | Jerome Marchand <jmarchan@redhat.com> | 2008-02-08 11:04:35 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-02-08 12:41:56 +0100 |
| commit | 6f2576af5ba5913538fda7dfb7c6a17771025477 (patch) | |
| tree | ff55bc30686ccec8b0ce22eb3844e78a52aea875 /block/blk-merge.c | |
| parent | ea5c48ab2a76559d4af39e1f7de137c0851ac0a5 (diff) | |
| download | lwn-6f2576af5ba5913538fda7dfb7c6a17771025477.tar.gz lwn-6f2576af5ba5913538fda7dfb7c6a17771025477.zip | |
Enhanced partition statistics: update partition statitics
Updates the enhanced partition statistics in generic block layer
besides the disk statistics.
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/blk-merge.c')
| -rw-r--r-- | block/blk-merge.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index 845ef8131108..d3b84bbb776a 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -454,8 +454,14 @@ static int attempt_merge(struct request_queue *q, struct request *req, elv_merge_requests(q, req, next); if (req->rq_disk) { + struct hd_struct *part + = get_part(req->rq_disk, req->sector); disk_round_stats(req->rq_disk); req->rq_disk->in_flight--; + if (part) { + part_round_stats(part); + part->in_flight--; + } } req->ioprio = ioprio_best(req->ioprio, next->ioprio); |