@@ -55,7 +55,7 @@ void blk_set_stacking_limits(struct queue_limits *lim)
}
EXPORT_SYMBOL(blk_set_stacking_limits);
-static void blk_apply_bdi_limits(struct backing_dev_info *bdi,
+void blk_apply_bdi_limits(struct backing_dev_info *bdi,
struct queue_limits *lim)
{
/*
@@ -434,12 +434,6 @@ int queue_limits_set(struct request_queue *q, struct queue_limits *lim)
}
EXPORT_SYMBOL_GPL(queue_limits_set);
-void disk_update_readahead(struct gendisk *disk)
-{
- blk_apply_bdi_limits(disk->bdi, &disk->queue->limits);
-}
-EXPORT_SYMBOL_GPL(disk_update_readahead);
-
/**
* blk_limits_io_min - set minimum request size for a device
* @limits: the queue limits
@@ -358,6 +358,8 @@ bool blk_rq_merge_ok(struct request *rq, struct bio *bio);
enum elv_merge blk_try_merge(struct request *rq, struct bio *bio);
int blk_set_default_limits(struct queue_limits *lim);
+void blk_apply_bdi_limits(struct backing_dev_info *bdi,
+ struct queue_limits *lim);
int blk_dev_init(void);
/*
@@ -524,7 +524,7 @@ int __must_check device_add_disk(struct device *parent, struct gendisk *disk,
disk->part0->bd_dev = MKDEV(disk->major, disk->first_minor);
}
- disk_update_readahead(disk);
+ blk_apply_bdi_limits(disk->bdi, &disk->queue->limits);
disk_add_events(disk);
set_bit(GD_ADDED, &disk->state);
return 0;
@@ -972,7 +972,6 @@ static inline void blk_queue_disable_write_zeroes(struct request_queue *q)
/*
* Access functions for manipulating queue properties
*/
-void disk_update_readahead(struct gendisk *disk);
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);
Mark blk_apply_bdi_limits non-static and open code disk_update_readahead in the only caller. Signed-off-by: Christoph Hellwig <hch@lst.de> --- block/blk-settings.c | 8 +------- block/blk.h | 2 ++ block/genhd.c | 2 +- include/linux/blkdev.h | 1 - 4 files changed, 4 insertions(+), 9 deletions(-)