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| author |  Jeffle Xu <jefflexu@linux.alibaba.com>
| 2022-04-25 20:21:31 +0800 |
|---|---|---|
| committer |  Gao Xiang <hsiangkao@linux.alibaba.com>
| 2022-05-18 00:11:18 +0800 |
| commit | 94d78946704f7facd010b9dee5e158921ab37398 (patch) | |
| tree | 23cb6c494fce09cfab0f090bbd9a22defcadd5b3 /fs/erofs | |
| parent | cachefiles: document on-demand read mode (diff) | |
| download | linux-94d78946704f7facd010b9dee5e158921ab37398.tar.gz linux-94d78946704f7facd010b9dee5e158921ab37398.tar.bz2 linux-94d78946704f7facd010b9dee5e158921ab37398.zip | |
erofs: make erofs_map_blocks() generally available
... so that it can be used in the following introduced fscache mode.
Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220425122143.56815-10-jefflexu@linux.alibaba.com
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs/erofs')
| -rw-r--r-- | fs/erofs/data.c | 4 | ||||
| -rw-r--r-- | fs/erofs/internal.h | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/fs/erofs/data.c b/fs/erofs/data.c index 780db1e5f4b7..bc22642358ec 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -110,8 +110,8 @@ static int erofs_map_blocks_flatmode(struct inode *inode, return 0; } -static int erofs_map_blocks(struct inode *inode, - struct erofs_map_blocks *map, int flags) +int erofs_map_blocks(struct inode *inode, + struct erofs_map_blocks *map, int flags) { struct super_block *sb = inode->i_sb; struct erofs_inode *vi = EROFS_I(inode); diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h index df0c05ca2910..c83bd3965cb5 100644 --- a/fs/erofs/internal.h +++ b/fs/erofs/internal.h @@ -461,6 +461,8 @@ void *erofs_read_metabuf(struct erofs_buf *buf, struct super_block *sb, int erofs_map_dev(struct super_block *sb, struct erofs_map_dev *dev); int erofs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, u64 start, u64 len); +int erofs_map_blocks(struct inode *inode, + struct erofs_map_blocks *map, int flags); /* inode.c */ static inline unsigned long erofs_inode_hash(erofs_nid_t nid) |