On 8/28/23 1:17 PM, Yuanheng Zhang wrote:
> global bitmap is a cluster allocator,so after we traverse
> the global bitmap and finished the fstrim,the trimmed range
> should be 'trimmed * clustersize'.otherwise,the trimmed range
> printed by 'fstrim -v' is not as expected.
>
> Signed-off-by: Yuanheng Zhang <[email protected]>
Thanks for pointing this out. It looks fine to me.
Reviewed-by: Joseph Qi <[email protected]>
> ---
> fs/ocfs2/alloc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
> index 51c93929a146..bced551240cf 100644
> --- a/fs/ocfs2/alloc.c
> +++ b/fs/ocfs2/alloc.c
> @@ -7642,7 +7642,7 @@ int ocfs2_trim_mainbm(struct super_block *sb, struct fstrim_range *range)
> goto next_group;
> }
> out:
> - range->len = trimmed * sb->s_blocksize;
> + range->len = trimmed * osb->s_clustersize;
> return ret;
> }
>