diff options
Diffstat (limited to 'block/bdev.c')
| -rw-r--r-- | block/bdev.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/block/bdev.c b/block/bdev.c index 9d73a8fbf7f9..3bd948e6438d 100644 --- a/block/bdev.c +++ b/block/bdev.c @@ -148,6 +148,8 @@ static void set_init_blocksize(struct block_device *bdev) bsize <<= 1; } BD_INODE(bdev)->i_blkbits = blksize_bits(bsize); + mapping_set_folio_min_order(BD_INODE(bdev)->i_mapping, + get_order(bsize)); } int set_blocksize(struct file *file, int size) @@ -169,6 +171,7 @@ int set_blocksize(struct file *file, int size) if (inode->i_blkbits != blksize_bits(size)) { sync_blockdev(bdev); inode->i_blkbits = blksize_bits(size); + mapping_set_folio_min_order(inode->i_mapping, get_order(size)); kill_bdev(bdev); } return 0; @@ -180,8 +183,7 @@ int sb_set_blocksize(struct super_block *sb, int size) { if (set_blocksize(sb->s_bdev_file, size)) return 0; - /* If we get here, we know size is power of two - * and it's value is between 512 and PAGE_SIZE */ + /* If we get here, we know size is validated */ sb->s_blocksize = size; sb->s_blocksize_bits = blksize_bits(size); return sb->s_blocksize; @@ -1274,9 +1276,6 @@ void bdev_statx(struct path *path, struct kstat *stat, struct inode *backing_inode; struct block_device *bdev; - if (!(request_mask & (STATX_DIOALIGN | STATX_WRITE_ATOMIC))) - return; - backing_inode = d_backing_inode(path->dentry); /* @@ -1303,6 +1302,8 @@ void bdev_statx(struct path *path, struct kstat *stat, queue_atomic_write_unit_max_bytes(bd_queue)); } + stat->blksize = bdev_io_min(bdev); + blkdev_put_no_open(bdev); } |