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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/pktcdvd.c | |
| parent | 086fa5ff0854c676ec333760f4c0154b3b242616 (diff) | |
| download | blackbird-op-linux-8a78362c4eefc1deddbefe2c7f38aabbc2429d6b.tar.gz blackbird-op-linux-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/pktcdvd.c')
| -rw-r--r-- | drivers/block/pktcdvd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 6e1daa24da2f..b72935b8f203 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -950,14 +950,14 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd) static int pkt_set_segment_merging(struct pktcdvd_device *pd, struct request_queue *q) { if ((pd->settings.size << 9) / CD_FRAMESIZE - <= queue_max_phys_segments(q)) { + <= queue_max_segments(q)) { /* * The cdrom device can handle one segment/frame */ clear_bit(PACKET_MERGE_SEGS, &pd->flags); return 0; } else if ((pd->settings.size << 9) / PAGE_SIZE - <= queue_max_phys_segments(q)) { + <= queue_max_segments(q)) { /* * We can handle this case at the expense of some extra memory * copies during write operations |
