cgroup: unexport cgroup_rstat_updated

cgroup_rstat_updated is only used by core block code, no need to
export it.

Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c
index b6397a186ce9c8f0b16c235992231a23dd1acca9..d51175cedfca4f5abd20d879bd564485942087e9 100644 (file)
--- a/kernel/cgroup/rstat.c
+++ b/kernel/cgroup/rstat.c
@@ -64,7 +64,6 @@ void cgroup_rstat_updated(struct cgroup *cgrp, int cpu)
 
        raw_spin_unlock_irqrestore(cpu_lock, flags);
 }
-EXPORT_SYMBOL_GPL(cgroup_rstat_updated);
 
 /**
  * cgroup_rstat_cpu_pop_updated - iterate and dismantle rstat_cpu updated tree