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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/s390 | |
| parent | 086fa5ff0854c676ec333760f4c0154b3b242616 (diff) | |
| download | op-kernel-dev-8a78362c4eefc1deddbefe2c7f38aabbc2429d6b.zip op-kernel-dev-8a78362c4eefc1deddbefe2c7f38aabbc2429d6b.tar.gz | |
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/s390')
| -rw-r--r-- | drivers/s390/block/dasd.c | 3 | ||||
| -rw-r--r-- | drivers/s390/char/tape_block.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 14b1e25..8831e93 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -2130,8 +2130,7 @@ static void dasd_setup_queue(struct dasd_block *block) blk_queue_logical_block_size(block->request_queue, block->bp_block); max = block->base->discipline->max_blocks << block->s2b_shift; blk_queue_max_hw_sectors(block->request_queue, max); - blk_queue_max_phys_segments(block->request_queue, -1L); - blk_queue_max_hw_segments(block->request_queue, -1L); + blk_queue_max_segments(block->request_queue, -1L); /* with page sized segments we can translate each segement into * one idaw/tidaw */ diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c index 509ed056..097da8c 100644 --- a/drivers/s390/char/tape_block.c +++ b/drivers/s390/char/tape_block.c @@ -223,8 +223,7 @@ tapeblock_setup_device(struct tape_device * device) blk_queue_logical_block_size(blkdat->request_queue, TAPEBLOCK_HSEC_SIZE); blk_queue_max_hw_sectors(blkdat->request_queue, TAPEBLOCK_MAX_SEC); - blk_queue_max_phys_segments(blkdat->request_queue, -1L); - blk_queue_max_hw_segments(blkdat->request_queue, -1L); + blk_queue_max_segments(blkdat->request_queue, -1L); blk_queue_max_segment_size(blkdat->request_queue, -1L); blk_queue_segment_boundary(blkdat->request_queue, -1L); |
