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| author |   Wang Jianchao <wangjianchao@kuaishou.com> | 2021-07-24 15:41:22 +0800 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2021-08-12 13:11:26 -0400 |
| commit | b6f5558c304a17d4dfad096da980de6e222a462a (patch) | |
| tree | 55cd5269fbee7d3d53415464514575c8c4913642 /fs/ext4/mballoc.c | |
| parent | ext4: add new helper interface ext4_try_to_trim_range() (diff) | |
| download | linux-dev-b6f5558c304a17d4dfad096da980de6e222a462a.tar.xz linux-dev-b6f5558c304a17d4dfad096da980de6e222a462a.zip | |
ext4: remove the repeated comment of ext4_trim_all_free
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Wang Jianchao <wangjianchao@kuaishou.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20210724074124.25731-4-jianchao.wan9@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index e3844152a643..34be2f07449d 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -6274,15 +6274,10 @@ static int ext4_try_to_trim_range(struct super_block *sb, * @max: last group block to examine * @minblocks: minimum extent block count * - * ext4_trim_all_free walks through group's buddy bitmap searching for free - * extents. When the free block is found, ext4_trim_extent is called to TRIM - * the extent. - * - * * ext4_trim_all_free walks through group's block bitmap searching for free * extents. When the free extent is found, mark it as used in group buddy * bitmap. Then issue a TRIM command on this extent and free the extent in - * the group buddy bitmap. This is done until whole group is scanned. + * the group buddy bitmap. */ static ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, ext4_group_t group, |