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-rw-r--r--block/blk-cgroup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 55512dd..5bcdfc1 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -899,6 +899,7 @@ static int blkcg_print_stat(struct seq_file *sf, void *v)
struct cftype blkcg_files[] = {
{
.name = "stat",
+ .flags = CFTYPE_NOT_ON_ROOT,
.seq_show = blkcg_print_stat,
},
{ } /* terminate */
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