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-rw-r--r--mm/backing-dev.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index ee8d7fd07be3..2df8ddcb0ca0 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -523,7 +523,7 @@ static int cgwb_create(struct backing_dev_info *bdi,
int ret = 0;
memcg = mem_cgroup_from_css(memcg_css);
- blkcg_css = cgroup_get_e_css(memcg_css->cgroup, &blkio_cgrp_subsys);
+ blkcg_css = cgroup_get_e_css(memcg_css->cgroup, &io_cgrp_subsys);
blkcg = css_to_blkcg(blkcg_css);
memcg_cgwb_list = mem_cgroup_cgwb_list(memcg);
blkcg_cgwb_list = &blkcg->cgwb_list;
@@ -645,7 +645,7 @@ struct bdi_writeback *wb_get_create(struct backing_dev_info *bdi,
/* see whether the blkcg association has changed */
blkcg_css = cgroup_get_e_css(memcg_css->cgroup,
- &blkio_cgrp_subsys);
+ &io_cgrp_subsys);
if (unlikely(wb->blkcg_css != blkcg_css ||
!wb_tryget(wb)))
wb = NULL;