Merge tag 'irqchip-for-4.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull genirq/irqchip fixes for 4.8-rc4 from Marc Zygnier

- A critical fix for chained irqchip where we failed to configure
  the cascade interrupt trigger
- A GIC fix for self-IPI in SMP-on-UP configurations
- A PM fix for GICv3
- A initialization fix the the GICv3 ITS, triggered by kexec

1 files changed, 1 insertions, 7 deletions

diff --git a/net/ceph/string_table.c b/net/ceph/string_table.c
index ca53c8319209..22fb96efcf34 100644
--- a/net/ceph/string_table.c
+++ b/net/ceph/string_table.c
@@ -84,12 +84,6 @@ retry:
 }
 EXPORT_SYMBOL(ceph_find_or_create_string);
 
-static void ceph_free_string(struct rcu_head *head)
-{
-	struct ceph_string *cs = container_of(head, struct ceph_string, rcu);
-	kfree(cs);
-}
-
 void ceph_release_string(struct kref *ref)
 {
 	struct ceph_string *cs = container_of(ref, struct ceph_string, kref);
@@ -101,7 +95,7 @@ void ceph_release_string(struct kref *ref)
 	}
 	spin_unlock(&string_tree_lock);
 
-	call_rcu(&cs->rcu, ceph_free_string);
+	kfree_rcu(cs, rcu);
 }
 EXPORT_SYMBOL(ceph_release_string);