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| author | Mikulas Patocka <mpatocka@redhat.com> | 2008-08-15 10:20:02 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 08:56:03 +0200 |
| commit | 5df97b91b5d7ed426034fcc84cb6e7cf682b8838 (patch) | |
| tree | 727b9fb778f72d2b1ff44c007fb5209bacf67f4a /block/elevator.c | |
| parent | b8b3e16cfe6435d961f6aaebcfd52a1ff2a988c5 (diff) | |
| download | lwn-5df97b91b5d7ed426034fcc84cb6e7cf682b8838.tar.gz lwn-5df97b91b5d7ed426034fcc84cb6e7cf682b8838.zip | |
drop vmerge accounting
Remove hw_segments field from struct bio and struct request. Without virtual
merge accounting they have no purpose.
Signed-off-by: Mikulas Patocka <mpatocka@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, 0 insertions, 2 deletions
diff --git a/block/elevator.c b/block/elevator.c index 4f5127054e3f..269615e6dbf5 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -790,7 +790,6 @@ struct request *elv_next_request(struct request_queue *q) * device can handle */ rq->nr_phys_segments++; - rq->nr_hw_segments++; } if (!q->prep_rq_fn) @@ -813,7 +812,6 @@ struct request *elv_next_request(struct request_queue *q) * so that we don't add it again */ --rq->nr_phys_segments; - --rq->nr_hw_segments; } rq = NULL; |