diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2006-12-19 02:27:31 -0500 |
---|---|---|
committer | Jens Axboe <jens.axboe@oracle.com> | 2006-12-19 02:27:31 -0500 |
commit | 2985259b0e3928d4cd0723ac5aad0d1190ab7717 (patch) | |
tree | 70d1d7801699102d3bb52bc84b8ec8f4fc371c06 /block/ll_rw_blk.c | |
parent | a52de245ef0b6217a56fb2472ff65c3a196cafd5 (diff) |
[PATCH] ->nr_sectors and ->hard_nr_sectors are not used for BLOCK_PC requests
It's a file system thing, for block requests the only size used in the
io paths is ->data_len as it is in bytes, not sectors.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/ll_rw_blk.c')
-rw-r--r-- | block/ll_rw_blk.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 79807dbc306e..71a78a7e42fd 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c | |||
@@ -2350,12 +2350,12 @@ static int __blk_rq_map_user(request_queue_t *q, struct request *rq, | |||
2350 | else | 2350 | else |
2351 | bio = bio_copy_user(q, uaddr, len, reading); | 2351 | bio = bio_copy_user(q, uaddr, len, reading); |
2352 | 2352 | ||
2353 | if (IS_ERR(bio)) { | 2353 | if (IS_ERR(bio)) |
2354 | return PTR_ERR(bio); | 2354 | return PTR_ERR(bio); |
2355 | } | ||
2356 | 2355 | ||
2357 | orig_bio = bio; | 2356 | orig_bio = bio; |
2358 | blk_queue_bounce(q, &bio); | 2357 | blk_queue_bounce(q, &bio); |
2358 | |||
2359 | /* | 2359 | /* |
2360 | * We link the bounce buffer in and could have to traverse it | 2360 | * We link the bounce buffer in and could have to traverse it |
2361 | * later so we have to get a ref to prevent it from being freed | 2361 | * later so we have to get a ref to prevent it from being freed |
@@ -2379,8 +2379,6 @@ static int __blk_rq_map_user(request_queue_t *q, struct request *rq, | |||
2379 | rq->biotail->bi_next = bio; | 2379 | rq->biotail->bi_next = bio; |
2380 | rq->biotail = bio; | 2380 | rq->biotail = bio; |
2381 | 2381 | ||
2382 | rq->nr_sectors += bio_sectors(bio); | ||
2383 | rq->hard_nr_sectors = rq->nr_sectors; | ||
2384 | rq->data_len += bio->bi_size; | 2382 | rq->data_len += bio->bi_size; |
2385 | } | 2383 | } |
2386 | spin_unlock_irq(q->queue_lock); | 2384 | spin_unlock_irq(q->queue_lock); |