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| author | Yangtao Li <frank.li@vivo.com> | 2022-11-23 19:44:01 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-11-28 23:50:58 +0300 |
| commit | 1cd2e6d544359ae13e6fd9029b6018b957cf08c3 (patch) | |
| tree | deb372d9a94ed93eb9de60c2283224d5e4d97223 /fs/f2fs/f2fs.h | |
| parent | 48c08c51f938d955dd8f5b8972bc29faa4c9556f (diff) | |
| download | linux-1cd2e6d544359ae13e6fd9029b6018b957cf08c3.tar.xz | |
f2fs: define MIN_DISCARD_GRANULARITY macro
Do cleanup in f2fs_tuning_parameters() and __init_discard_policy(),
let's use macro instead of number.
Suggested-by: Chao Yu <chao@kernel.org>
Signed-off-by: Yangtao Li <frank.li@vivo.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 f0833638f59e..4694b55b6df4 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -329,6 +329,8 @@ struct discard_entry { unsigned char discard_map[SIT_VBLOCK_MAP_SIZE]; /* segment discard bitmap */ }; +/* minimum discard granularity, unit: block count */ +#define MIN_DISCARD_GRANULARITY 1 /* default discard granularity of inner discard thread, unit: block count */ #define DEFAULT_DISCARD_GRANULARITY 16 /* default maximum discard granularity of ordered discard, unit: block count */ |