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| author | Chao Yu <yuchao0@huawei.com> | 2020-09-14 12:05:14 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-09-29 19:16:36 +0300 |
| commit | c68d6c8830225089c185bc5945b49afcb2e01cbf (patch) | |
| tree | 92a540a30094b2afa0671f319c29f00576dd833a /fs/f2fs/f2fs.h | |
| parent | 31083031709eea6530f0551d59eecdb2e68265ef (diff) | |
| download | linux-c68d6c8830225089c185bc5945b49afcb2e01cbf.tar.xz | |
f2fs: compress: introduce cic/dic slab cache
Add two slab caches: "f2fs_cic_entry" and "f2fs_dic_entry" for memory
allocation of compress_io_ctx and decompress_io_ctx structure.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 901867301e53..61fd78b1b1bd 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3936,6 +3936,8 @@ void f2fs_destroy_compress_ctx(struct compress_ctx *cc); void f2fs_init_compress_info(struct f2fs_sb_info *sbi); int f2fs_init_page_array_cache(struct f2fs_sb_info *sbi); void f2fs_destroy_page_array_cache(struct f2fs_sb_info *sbi); +int __init f2fs_init_compress_cache(void); +void f2fs_destroy_compress_cache(void); #else static inline bool f2fs_is_compressed_page(struct page *page) { return false; } static inline bool f2fs_is_compress_backend_ready(struct inode *inode) @@ -3954,6 +3956,8 @@ static inline int f2fs_init_compress_mempool(void) { return 0; } static inline void f2fs_destroy_compress_mempool(void) { } static inline int f2fs_init_page_array_cache(struct f2fs_sb_info *sbi) { return 0; } static inline void f2fs_destroy_page_array_cache(struct f2fs_sb_info *sbi) { } +static inline int __init f2fs_init_compress_cache(void) { return 0; } +static inline void f2fs_destroy_compress_cache(void) { } #endif static inline void set_compress_context(struct inode *inode) |