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| author |   Martin K. Petersen <martin.petersen@oracle.com> | 2010-02-26 00:20:39 -0500 |
|---|---|---|
| committer |   Jens Axboe <jens.axboe@oracle.com> | 2010-02-26 13:58:08 +0100 |
| commit | 8a78362c4eefc1deddbefe2c7f38aabbc2429d6b (patch) | |
| tree | c095d95af1aec0f9cee5975b1dcdc6bc1d17d401 /drivers/block/xen-blkfront.c | |
| parent | block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors (diff) | |
| download | linux-dev-8a78362c4eefc1deddbefe2c7f38aabbc2429d6b.tar.xz linux-dev-8a78362c4eefc1deddbefe2c7f38aabbc2429d6b.zip | |
block: Consolidate phys_segment and hw_segment limits
Except for SCSI no device drivers distinguish between physical and
hardware segment limits. Consolidate the two into a single segment
limit.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block/xen-blkfront.c')
| -rw-r--r-- | drivers/block/xen-blkfront.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index f9861aaa1fef..9c09694b2520 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -353,8 +353,7 @@ static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size) blk_queue_max_segment_size(rq, PAGE_SIZE); /* Ensure a merged request will fit in a single I/O ring slot. */ - blk_queue_max_phys_segments(rq, BLKIF_MAX_SEGMENTS_PER_REQUEST); - blk_queue_max_hw_segments(rq, BLKIF_MAX_SEGMENTS_PER_REQUEST); + blk_queue_max_segments(rq, BLKIF_MAX_SEGMENTS_PER_REQUEST); /* Make sure buffer addresses are sector-aligned. */ blk_queue_dma_alignment(rq, 511); |