Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
---
include/linux/blk-cgroup.h | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 9f40dbc65f82..4756f4d2b8e7 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -33,6 +33,9 @@ void blkcg_unpin_online(struct cgroup_subsys_state *blkcg_css);
struct list_head *blkcg_get_cgwb_list(struct cgroup_subsys_state *css);
struct cgroup_subsys_state *bio_blkcg_css(struct bio *bio);
+int blkcg_set_fc_appid(char *app_id, u64 cgrp_id, size_t app_id_len);
+char *blkcg_get_fc_appid(struct bio *bio);
+
#else /* CONFIG_BLK_CGROUP */
#define blkcg_root_css ((struct cgroup_subsys_state *)ERR_PTR(-EINVAL))
@@ -44,9 +47,15 @@ static inline struct cgroup_subsys_state *bio_blkcg_css(struct bio *bio)
{
return NULL;
}
+static inline int blkcg_set_fc_appid(char *app_id, u64 cgrp_id,
+ size_t app_id_len)
+{
+ return -EINVAL;
+}
+static inline char *blkcg_get_fc_appid(struct bio *bio)
+{
+ return NULL;
+}
#endif /* CONFIG_BLK_CGROUP */
-int blkcg_set_fc_appid(char *app_id, u64 cgrp_id, size_t app_id_len);
-char *blkcg_get_fc_appid(struct bio *bio);
-
#endif /* _BLK_CGROUP_H */
--
2.29.2
