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| author | Yangtao Li <frank.li@vivo.com> | 2022-11-19 03:18:39 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-01-06 15:13:41 -0800 |
| commit | fdb7ccc3f9cb316c399b072c7a75a106678eb421 (patch) | |
| tree | 57349896f734142df8e93159d7920345a02537d8 /fs/f2fs/segment.h | |
| parent | fdbf69a7f5be2896af3a9a6213fb0ab8e194b190 (diff) | |
| download | linux-fdb7ccc3f9cb316c399b072c7a75a106678eb421.tar.gz linux-fdb7ccc3f9cb316c399b072c7a75a106678eb421.tar.bz2 linux-fdb7ccc3f9cb316c399b072c7a75a106678eb421.zip | |
f2fs: introduce IS_F2FS_IPU_* macro
IS_F2FS_IPU_* macro can be used to identify whether
f2fs ipu related policies are enabled.
BTW, convert to use BIT() instead of open code.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.h')
| -rw-r--r-- | fs/f2fs/segment.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index 3ad1b7b6fa94..e77518c49f38 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -681,6 +681,21 @@ enum { F2FS_IPU_HONOR_OPU_WRITE, }; +#define F2FS_IPU_POLICY(name) \ +static inline int IS_##name(struct f2fs_sb_info *sbi) \ +{ \ + return SM_I(sbi)->ipu_policy & BIT(name); \ +} + +F2FS_IPU_POLICY(F2FS_IPU_FORCE); +F2FS_IPU_POLICY(F2FS_IPU_SSR); +F2FS_IPU_POLICY(F2FS_IPU_UTIL); +F2FS_IPU_POLICY(F2FS_IPU_SSR_UTIL); +F2FS_IPU_POLICY(F2FS_IPU_FSYNC); +F2FS_IPU_POLICY(F2FS_IPU_ASYNC); +F2FS_IPU_POLICY(F2FS_IPU_NOCACHE); +F2FS_IPU_POLICY(F2FS_IPU_HONOR_OPU_WRITE); + static inline unsigned int curseg_segno(struct f2fs_sb_info *sbi, int type) { |