diff options
Diffstat (limited to 'fs/erofs/data.c')
| -rw-r--r-- | fs/erofs/data.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/erofs/data.c b/fs/erofs/data.c index 226a57c57ee6..780db1e5f4b7 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -28,10 +28,10 @@ void erofs_put_metabuf(struct erofs_buf *buf) buf->page = NULL; } -void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb, - erofs_blk_t blkaddr, enum erofs_kmap_type type) +void *erofs_bread(struct erofs_buf *buf, struct inode *inode, + erofs_blk_t blkaddr, enum erofs_kmap_type type) { - struct address_space *const mapping = sb->s_bdev->bd_inode->i_mapping; + struct address_space *const mapping = inode->i_mapping; erofs_off_t offset = blknr_to_addr(blkaddr); pgoff_t index = offset >> PAGE_SHIFT; struct page *page = buf->page; @@ -60,6 +60,12 @@ void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb, return buf->base + (offset & ~PAGE_MASK); } +void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb, + erofs_blk_t blkaddr, enum erofs_kmap_type type) +{ + return erofs_bread(buf, sb->s_bdev->bd_inode, blkaddr, type); +} + static int erofs_map_blocks_flatmode(struct inode *inode, struct erofs_map_blocks *map, int flags) |