Commit 00adf323 authored by Yuanheng Zhang's avatar Yuanheng Zhang Committed by Andrew Morton
Browse files

ocfs2: correct range->len in ocfs2_trim_fs() 

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.

Link: https://lkml.kernel.org/r/20230828051741.204577-1-yuanhengzhang1214@gmail.com


Signed-off-by: default avatarYuanheng Zhang <yuanhengzhang1214@gmail.com>
Reviewed-by: default avatarJoseph Qi <joseph.qi@linux.alibaba.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent a8306f2d

fs/ocfs2/alloc.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

}