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/ioctl.c b/block/ioctl.c
index 7aa97f6..500e4c7 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -152,10 +152,10 @@
bio->bi_private = &wait;
bio->bi_sector = start;
- if (len > q->max_hw_sectors) {
- bio->bi_size = q->max_hw_sectors << 9;
- len -= q->max_hw_sectors;
- start += q->max_hw_sectors;
+ if (len > queue_max_hw_sectors(q)) {
+ bio->bi_size = queue_max_hw_sectors(q) << 9;
+ len -= queue_max_hw_sectors(q);
+ start += queue_max_hw_sectors(q);
} else {
bio->bi_size = len << 9;
len = 0;
@@ -313,7 +313,7 @@
case BLKSSZGET: /* get block device hardware sector size */
return put_int(arg, bdev_logical_block_size(bdev));
case BLKSECTGET:
- return put_ushort(arg, bdev_get_queue(bdev)->max_sectors);
+ return put_ushort(arg, queue_max_sectors(bdev_get_queue(bdev)));
case BLKRASET:
case BLKFRASET:
if(!capable(CAP_SYS_ADMIN))