summaryrefslogtreecommitdiff
path: root/include/linux/blkdev.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/blkdev.h')
-rw-r--r--include/linux/blkdev.h12
1 files changed, 3 insertions, 9 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e85ec73a07d5..50c3b959da28 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -968,8 +968,6 @@ static inline void blk_queue_disable_write_zeroes(struct request_queue *q)
/*
* Access functions for manipulating queue properties
*/
-extern void blk_limits_io_min(struct queue_limits *limits, unsigned int min);
-extern void blk_limits_io_opt(struct queue_limits *limits, unsigned int opt);
extern void blk_set_queue_depth(struct request_queue *q, unsigned int depth);
extern void blk_set_stacking_limits(struct queue_limits *lim);
extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
@@ -1187,7 +1185,8 @@ static inline unsigned int queue_max_segment_size(const struct request_queue *q)
return q->limits.max_segment_size;
}
-static inline unsigned int queue_limits_max_zone_append_sectors(struct queue_limits *l)
+static inline unsigned int
+queue_limits_max_zone_append_sectors(const struct queue_limits *l)
{
unsigned int max_sectors = min(l->chunk_sectors, l->max_hw_sectors);
@@ -1296,12 +1295,7 @@ bdev_max_secure_erase_sectors(struct block_device *bdev)
static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)
{
- struct request_queue *q = bdev_get_queue(bdev);
-
- if (q)
- return q->limits.max_write_zeroes_sectors;
-
- return 0;
+ return bdev_get_queue(bdev)->limits.max_write_zeroes_sectors;
}
static inline bool bdev_nonrot(struct block_device *bdev)