block: Use accessor functions for queue limits
Convert all external users of queue limits to using wrapper functions
instead of poking the request queue variables directly.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 0d98054..30022b4 100644
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -388,10 +388,10 @@
bio->bi_sector = sector;
- if (nr_sects > q->max_hw_sectors) {
- bio->bi_size = q->max_hw_sectors << 9;
- nr_sects -= q->max_hw_sectors;
- sector += q->max_hw_sectors;
+ if (nr_sects > queue_max_hw_sectors(q)) {
+ bio->bi_size = queue_max_hw_sectors(q) << 9;
+ nr_sects -= queue_max_hw_sectors(q);
+ sector += queue_max_hw_sectors(q);
} else {
bio->bi_size = nr_sects << 9;
nr_sects = 0;