1 files changed, 1 insertions, 0 deletions

diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index c04d16b02225..ce9b35a9468e 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -464,6 +464,7 @@ void ioc_cgroup_changed(struct io_context *ioc)
         ioc_set_changed(ioc, ICQ_CGROUP_CHANGED);
         spin_unlock_irqrestore(&ioc->lock, flags);
 }
+EXPORT_SYMBOL(ioc_cgroup_changed);
 
 static int __init blk_ioc_init(void)
 {