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Diffstat (limited to 'include/linux/vmpressure.h')
-rw-r--r--include/linux/vmpressure.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h
index 3e4535876..3347cc3ec 100644
--- a/include/linux/vmpressure.h
+++ b/include/linux/vmpressure.h
@@ -12,6 +12,9 @@
struct vmpressure {
unsigned long scanned;
unsigned long reclaimed;
+
+ unsigned long tree_scanned;
+ unsigned long tree_reclaimed;
/* The lock is used to keep the scanned/reclaimed above in sync. */
struct spinlock sr_lock;
@@ -26,7 +29,7 @@ struct vmpressure {
struct mem_cgroup;
#ifdef CONFIG_MEMCG
-extern void vmpressure(gfp_t gfp, struct mem_cgroup *memcg,
+extern void vmpressure(gfp_t gfp, struct mem_cgroup *memcg, bool tree,
unsigned long scanned, unsigned long reclaimed);
extern void vmpressure_prio(gfp_t gfp, struct mem_cgroup *memcg, int prio);
@@ -40,7 +43,7 @@ extern int vmpressure_register_event(struct mem_cgroup *memcg,
extern void vmpressure_unregister_event(struct mem_cgroup *memcg,
struct eventfd_ctx *eventfd);
#else
-static inline void vmpressure(gfp_t gfp, struct mem_cgroup *memcg,
+static inline void vmpressure(gfp_t gfp, struct mem_cgroup *memcg, bool tree,
unsigned long scanned, unsigned long reclaimed) {}
static inline void vmpressure_prio(gfp_t gfp, struct mem_cgroup *memcg,
int prio) {}