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| author | Alan D. Brunelle <Alan.Brunelle@hp.com> | 2009-05-04 16:35:08 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-06 14:13:01 +0200 |
| commit | 22a7c31a9659deaddafbbcec6562d44141e84474 (patch) | |
| tree | 0fe1c64e82d673597c78c6ce5f3569d9101b5281 /kernel | |
| parent | a42aaa3bbce85ac487ad4fad5db99e8e91b7aac1 (diff) | |
| download | linux-22a7c31a9659deaddafbbcec6562d44141e84474.tar.bz2 | |
blktrace: from-sector redundant in trace_block_remap
Remove redundant from-sector parameter: it's /always/ the bio's sector
passed in.
[ Impact: cleanup ]
Signed-off-by: Alan D. Brunelle <alan.brunelle@hp.com>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <49FF517C.7000503@hp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/blktrace.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index f8d46d6f5d34..e099f8cc1d1c 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -830,7 +830,6 @@ static void blk_add_trace_split(struct request_queue *q, struct bio *bio, * @q: queue the io is for * @bio: the source bio * @dev: target device - * @to: target sector * @from: source sector * * Description: @@ -839,7 +838,7 @@ static void blk_add_trace_split(struct request_queue *q, struct bio *bio, * **/ static void blk_add_trace_remap(struct request_queue *q, struct bio *bio, - dev_t dev, sector_t to, sector_t from) + dev_t dev, sector_t from) { struct blk_trace *bt = q->blk_trace; struct blk_io_trace_remap r; @@ -851,8 +850,9 @@ static void blk_add_trace_remap(struct request_queue *q, struct bio *bio, r.device_to = cpu_to_be32(bio->bi_bdev->bd_dev); r.sector_from = cpu_to_be64(from); - __blk_add_trace(bt, from, bio->bi_size, bio->bi_rw, BLK_TA_REMAP, - !bio_flagged(bio, BIO_UPTODATE), sizeof(r), &r); + __blk_add_trace(bt, bio->bi_sector, bio->bi_size, bio->bi_rw, + BLK_TA_REMAP, !bio_flagged(bio, BIO_UPTODATE), + sizeof(r), &r); } /** |