diff options
| -rw-r--r-- | block/blk-settings.c | 24 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 2 |
2 files changed, 0 insertions, 26 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index 13865a9f8972..3c7d8d638ab5 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -917,30 +917,6 @@ void queue_limits_stack_bdev(struct queue_limits *t, struct block_device *bdev, EXPORT_SYMBOL_GPL(queue_limits_stack_bdev); /** - * disk_stack_limits - adjust queue limits for stacked drivers - * @disk: MD/DM gendisk (top) - * @bdev: the underlying block device (bottom) - * @offset: offset to beginning of data within component device - * - * Description: - * Merges the limits for a top level gendisk and a bottom level - * block_device. - */ -void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, - sector_t offset) -{ - struct request_queue *t = disk->queue; - - if (blk_stack_limits(&t->limits, &bdev_get_queue(bdev)->limits, - get_start_sect(bdev) + (offset >> 9)) < 0) - pr_notice("%s: Warning: Device %pg is misaligned\n", - disk->disk_name, bdev); - - disk_update_readahead(disk); -} -EXPORT_SYMBOL(disk_stack_limits); - -/** * blk_queue_update_dma_pad - update pad mask * @q: the request queue for the device * @mask: pad mask diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 285e82723d64..75c909865a8b 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -926,8 +926,6 @@ extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, sector_t offset); void queue_limits_stack_bdev(struct queue_limits *t, struct block_device *bdev, sector_t offset, const char *pfx); -extern void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, - sector_t offset); extern void blk_queue_update_dma_pad(struct request_queue *, unsigned int); extern void blk_queue_segment_boundary(struct request_queue *, unsigned long); extern void blk_queue_virt_boundary(struct request_queue *, unsigned long); |