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| author | Yue Hu <huyue2@yulong.com> | 2021-03-25 08:10:08 +0100 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@redhat.com> | 2021-03-29 04:19:53 +0200 |
| commit | 8137824eddd2e790c61c70c20d70a087faca95fa (patch) | |
| tree | 24e1ada29ebc6deb9c818d367bf7adc47908acbc /fs/erofs/internal.h | |
| parent | erofs: complete a missing case for inplace I/O (diff) | |
| download | linux-8137824eddd2e790c61c70c20d70a087faca95fa.tar.xz linux-8137824eddd2e790c61c70c20d70a087faca95fa.zip | |
erofs: don't use erofs_map_blocks() any more
Currently, erofs_map_blocks() will be called only from
erofs_{bmap, read_raw_page} which are all for uncompressed files.
So, the compression branch in erofs_map_blocks() is pointless. Let's
remove it and use erofs_map_blocks_flatmode() directly. Also update
related comments.
Link: https://lore.kernel.org/r/20210325071008.573-1-zbestahu@gmail.com
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Yue Hu <huyue2@yulong.com>
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/erofs/internal.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h index 30e63b73a675..db8c8470269e 100644 --- a/fs/erofs/internal.h +++ b/fs/erofs/internal.h @@ -289,7 +289,7 @@ extern const struct address_space_operations erofs_raw_access_aops; extern const struct address_space_operations z_erofs_aops; /* - * Logical to physical block mapping, used by erofs_map_blocks() + * Logical to physical block mapping * * Different with other file systems, it is used for 2 access modes: * @@ -336,7 +336,7 @@ struct erofs_map_blocks { struct page *mpage; }; -/* Flags used by erofs_map_blocks() */ +/* Flags used by erofs_map_blocks_flatmode() */ #define EROFS_GET_BLOCKS_RAW 0x0001 /* zmap.c */ @@ -358,8 +358,6 @@ static inline int z_erofs_map_blocks_iter(struct inode *inode, /* data.c */ struct page *erofs_get_meta_page(struct super_block *sb, erofs_blk_t blkaddr); -int erofs_map_blocks(struct inode *, struct erofs_map_blocks *, int); - /* inode.c */ static inline unsigned long erofs_inode_hash(erofs_nid_t nid) { |