diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-18 22:39:59 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 22:39:59 +0200 |
commit | 0679c2f47d50651018dd5e0bf35330f6e6ae35ec (patch) | |
tree | 2df65ebb958f930abf0b7ad35fd6e528398b1679 /drivers/md/raid0.c | |
parent | 76fbc263ff7e42ce8b21b8aee176e3c74b45f81a (diff) | |
parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) |
Merge branch 'linus' into pci-for-jesse
Diffstat (limited to 'drivers/md/raid0.c')
-rw-r--r-- | drivers/md/raid0.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 914c04ddec7..bcbb82594a1 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -241,18 +241,20 @@ static int create_strip_zones (mddev_t *mddev) /** * raid0_mergeable_bvec -- tell bio layer if a two requests can be merged * @q: request queue - * @bio: the buffer head that's been built up so far + * @bvm: properties of new bio * @biovec: the request that could be merged to it. * * Return amount of bytes we can accept at this offset */ -static int raid0_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec) +static int raid0_mergeable_bvec(struct request_queue *q, + struct bvec_merge_data *bvm, + struct bio_vec *biovec) { mddev_t *mddev = q->queuedata; - sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev); + sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev); int max; unsigned int chunk_sectors = mddev->chunk_size >> 9; - unsigned int bio_sectors = bio->bi_size >> 9; + unsigned int bio_sectors = bvm->bi_size >> 9; max = (chunk_sectors - ((sector & (chunk_sectors - 1)) + bio_sectors)) << 9; if (max < 0) max = 0; /* bio_add cannot handle a negative return */ |