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| author | Sheng Yong <shengyong@oppo.com> | 2023-06-12 05:01:16 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-06-26 15:07:09 +0200 |
| commit | c571fbb5b59a3741e48014faa92c2f14bc59fe50 (patch) | |
| tree | 80ccef93aba61fa59e7a65859fade267a837c3fa /fs/f2fs/f2fs.h | |
| parent | f2fs: set FMODE_CAN_ODIRECT instead of a dummy direct_IO method (diff) | |
| download | linux-c571fbb5b59a3741e48014faa92c2f14bc59fe50.tar.xz linux-c571fbb5b59a3741e48014faa92c2f14bc59fe50.zip | |
f2fs: add helper to check compression level
This patch adds a helper function to check if compression level is
valid.
Signed-off-by: Sheng Yong <shengyong@oppo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index bd0edb619f40..2a6a6b1a0895 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -4240,6 +4240,7 @@ bool f2fs_compress_write_end(struct inode *inode, void *fsdata, int f2fs_truncate_partial_cluster(struct inode *inode, u64 from, bool lock); void f2fs_compress_write_end_io(struct bio *bio, struct page *page); bool f2fs_is_compress_backend_ready(struct inode *inode); +bool f2fs_is_compress_level_valid(int alg, int lvl); int __init f2fs_init_compress_mempool(void); void f2fs_destroy_compress_mempool(void); void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task); @@ -4304,6 +4305,7 @@ static inline bool f2fs_is_compress_backend_ready(struct inode *inode) /* not support compression */ return false; } +static inline bool f2fs_is_compress_level_valid(int alg, int lvl) { return false; } static inline struct page *f2fs_compress_control_page(struct page *page) { WARN_ON_ONCE(1); |