diff options
Diffstat (limited to 'block/blk-settings.c')
| -rw-r--r-- | block/blk-settings.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index 109012719aa0..44aaef9bf736 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -380,8 +380,10 @@ void blk_queue_alignment_offset(struct request_queue *q, unsigned int offset) } EXPORT_SYMBOL(blk_queue_alignment_offset); -void blk_queue_update_readahead(struct request_queue *q) +void disk_update_readahead(struct gendisk *disk) { + struct request_queue *q = disk->queue; + /* * For read-ahead of large files to be effective, we need to read ahead * at least twice the optimal I/O size. @@ -391,7 +393,7 @@ void blk_queue_update_readahead(struct request_queue *q) q->backing_dev_info->io_pages = queue_max_sectors(q) >> (PAGE_SHIFT - 9); } -EXPORT_SYMBOL_GPL(blk_queue_update_readahead); +EXPORT_SYMBOL_GPL(disk_update_readahead); /** * blk_limits_io_min - set minimum request size for a device @@ -665,7 +667,7 @@ void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, pr_notice("%s: Warning: Device %pg is misaligned\n", disk->disk_name, bdev); - blk_queue_update_readahead(disk->queue); + disk_update_readahead(disk); } EXPORT_SYMBOL(disk_stack_limits); |