block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors
The block layer calling convention is blk_queue_<limit name>.
blk_queue_max_sectors predates this practice, leading to some confusion.
Rename the function to appropriately reflect that its intended use is to
set max_hw_sectors.
Also introduce a temporary wrapper for backwards compability. This can
be removed after the merge window is closed.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 32a662f..4b323f4 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -308,7 +308,7 @@
*/
if (q->merge_bvec_fn &&
queue_max_sectors(q) > (PAGE_SIZE>>9))
- blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
+ blk_queue_max_hw_sectors(mddev->queue, PAGE_SIZE>>9);
conf->working_disks++;
mddev->degraded--;
@@ -478,7 +478,7 @@
* a merge_bvec_fn to be involved in multipath */
if (rdev->bdev->bd_disk->queue->merge_bvec_fn &&
queue_max_sectors(mddev->queue) > (PAGE_SIZE>>9))
- blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
+ blk_queue_max_hw_sectors(mddev->queue, PAGE_SIZE>>9);
if (!test_bit(Faulty, &rdev->flags))
conf->working_disks++;