diff options
| -rw-r--r-- | block/bdev.c | 12 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 12 |
2 files changed, 14 insertions, 10 deletions
diff --git a/block/bdev.c b/block/bdev.c index a89bce368b64..536233ac3e99 100644 --- a/block/bdev.c +++ b/block/bdev.c @@ -1257,6 +1257,18 @@ void bdev_statx_dioalign(struct inode *inode, struct kstat *stat) blkdev_put_no_open(bdev); } +bool disk_live(struct gendisk *disk) +{ + return !inode_unhashed(disk->part0->bd_inode); +} +EXPORT_SYMBOL_GPL(disk_live); + +unsigned int block_size(struct block_device *bdev) +{ + return 1 << bdev->bd_inode->i_blkbits; +} +EXPORT_SYMBOL_GPL(block_size); + static int __init setup_bdev_allow_write_mounted(char *str) { if (kstrtobool(str, &bdev_allow_write_mounted)) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 20c749b2ebc2..99ac98ed9548 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -211,11 +211,6 @@ struct gendisk { struct blk_independent_access_ranges *ia_ranges; }; -static inline bool disk_live(struct gendisk *disk) -{ - return !inode_unhashed(disk->part0->bd_inode); -} - /** * disk_openers - returns how many openers are there for a disk * @disk: disk to check @@ -1364,11 +1359,6 @@ static inline unsigned int blksize_bits(unsigned int size) return order_base_2(size >> SECTOR_SHIFT) + SECTOR_SHIFT; } -static inline unsigned int block_size(struct block_device *bdev) -{ - return 1 << bdev->bd_inode->i_blkbits; -} - int kblockd_schedule_work(struct work_struct *work); int kblockd_mod_delayed_work_on(int cpu, struct delayed_work *dwork, unsigned long delay); @@ -1536,6 +1526,8 @@ void blkdev_put_no_open(struct block_device *bdev); struct block_device *I_BDEV(struct inode *inode); struct block_device *file_bdev(struct file *bdev_file); +bool disk_live(struct gendisk *disk); +unsigned int block_size(struct block_device *bdev); #ifdef CONFIG_BLOCK void invalidate_bdev(struct block_device *bdev); |