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>

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