Signed-off-by: Wang Jianchao <[email protected]>
---
fs/ext4/mballoc.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index f984f15..85418cf 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -5741,15 +5741,10 @@ 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,
--
1.8.3.1
On May 26, 2021, at 2:43 AM, Wang Jianchao <[email protected]> wrote:
>
> Signed-off-by: Wang Jianchao <[email protected]>
Reviewed-by: Andreas Dilger <[email protected]>
> ---
> fs/ext4/mballoc.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
> index f984f15..85418cf 100644
> --- a/fs/ext4/mballoc.c
> +++ b/fs/ext4/mballoc.c
> @@ -5741,15 +5741,10 @@ 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,
> --
> 1.8.3.1
Cheers, Andreas