summaryrefslogtreecommitdiff
path: root/include/linux/vmpressure.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/vmpressure.h')
-rw-r--r--include/linux/vmpressure.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h
index 3347cc3ec0ab..6a2f51ebbfd3 100644
--- a/include/linux/vmpressure.h
+++ b/include/linux/vmpressure.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_VMPRESSURE_H
#define __LINUX_VMPRESSURE_H
@@ -16,7 +17,7 @@ struct vmpressure {
unsigned long tree_scanned;
unsigned long tree_reclaimed;
/* The lock is used to keep the scanned/reclaimed above in sync. */
- struct spinlock sr_lock;
+ spinlock_t sr_lock;
/* The list of vmpressure_event structs. */
struct list_head events;
@@ -36,7 +37,7 @@ 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 mem_cgroup *vmpressure_to_memcg(struct vmpressure *vmpr);
extern int vmpressure_register_event(struct mem_cgroup *memcg,
struct eventfd_ctx *eventfd,
const char *args);