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/[email protected]
Signed-off-by: Yuanheng Zhang <[email protected]>
Reviewed-by: Joseph Qi <[email protected]>
Cc: Joel Becker <[email protected]>
Cc: Mark Fasheh <[email protected]>
Cc: Junxiao Bi <[email protected]>
Cc: Changwei Ge <[email protected]>
Cc: Gang He <[email protected]>
Cc: Jun Piao <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index aef58f1395c8..0fb5e3a875d2 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -7642,7 +7642,7 @@ out_mutex:
 		goto next_group;
 	}
 out:
-	range->len = trimmed * sb->s_blocksize;
+	range->len = trimmed * osb->s_clustersize;
 	return ret;
 }