vmpressure: make sure there are no events queued after memcg is offlined

[linux-2.6-block.git] / include / linux / vmpressure.h

diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h
index 2081680e015d746c18aa0765265bbe2106ded6d4..7dc17e2456de141ef3241a73af02fbec9b9c1ee5 100644 (file)
--- a/include/linux/vmpressure.h
+++ b/include/linux/vmpressure.h
@@ -30,6 +30,7 @@ extern void vmpressure(gfp_t gfp, struct mem_cgroup *memcg,
 extern void vmpressure_prio(gfp_t gfp, struct mem_cgroup *memcg, int prio);
 
 extern void vmpressure_init(struct vmpressure *vmpr);
+extern void vmpressure_cleanup(struct vmpressure *vmpr);
 extern struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg);
 extern struct cgroup_subsys_state *vmpressure_to_css(struct vmpressure *vmpr);
 extern struct vmpressure *css_to_vmpressure(struct cgroup_subsys_state *css);