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| author |   Daeho Jeong <daehojeong@google.com> | 2021-06-15 15:39:04 -0700 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2021-06-28 08:43:51 -0700 |
| commit | 4215d054aea002ab36290504b1d8bb98df43d3eb (patch) | |
| tree | e11573b7c3fb15482a307fc64f5680c486cf070d /fs/f2fs | |
| parent | f2fs: fix to avoid adding tab before doc section (diff) | |
| download | linux-dev-4215d054aea002ab36290504b1d8bb98df43d3eb.tar.xz linux-dev-4215d054aea002ab36290504b1d8bb98df43d3eb.zip | |
f2fs: enable extent cache for compression files in read-only
Let's allow extent cache for RO partition.
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/f2fs.h | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d84e78dabdbe..16ce1ade9fa6 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3148,25 +3148,6 @@ static inline bool is_dot_dotdot(const u8 *name, size_t len) return false; } -static inline bool f2fs_may_extent_tree(struct inode *inode) -{ - struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - - if (!test_opt(sbi, EXTENT_CACHE) || - is_inode_flag_set(inode, FI_NO_EXTENT) || - is_inode_flag_set(inode, FI_COMPRESSED_FILE)) - return false; - - /* - * for recovered files during mount do not create extents - * if shrinker is not registered. - */ - if (list_empty(&sbi->s_list)) - return false; - - return S_ISREG(inode->i_mode); -} - static inline void *f2fs_kmalloc(struct f2fs_sb_info *sbi, size_t size, gfp_t flags) { @@ -4201,6 +4182,26 @@ F2FS_FEATURE_FUNCS(casefold, CASEFOLD); F2FS_FEATURE_FUNCS(compression, COMPRESSION); F2FS_FEATURE_FUNCS(readonly, RO); +static inline bool f2fs_may_extent_tree(struct inode *inode) +{ + struct f2fs_sb_info *sbi = F2FS_I_SB(inode); + + if (!test_opt(sbi, EXTENT_CACHE) || + is_inode_flag_set(inode, FI_NO_EXTENT) || + (is_inode_flag_set(inode, FI_COMPRESSED_FILE) && + !f2fs_sb_has_readonly(sbi))) + return false; + + /* + * for recovered files during mount do not create extents + * if shrinker is not registered. + */ + if (list_empty(&sbi->s_list)) + return false; + + return S_ISREG(inode->i_mode); +} + #ifdef CONFIG_BLK_DEV_ZONED static inline bool f2fs_blkz_is_seq(struct f2fs_sb_info *sbi, int devi, block_t blkaddr) |