summaryrefslogtreecommitdiffstats
path: root/include/linux/swap.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/swap.h')
-rw-r--r--include/linux/swap.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 34a6bc3e6cf..32db06c8ffe 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -10,6 +10,8 @@
#include <asm/atomic.h>
#include <asm/page.h>
+struct notifier_block;
+
#define SWAP_FLAG_PREFER 0x8000 /* set if swap priority specified */
#define SWAP_FLAG_PRIO_MASK 0x7fff
#define SWAP_FLAG_PRIO_SHIFT 0
@@ -156,6 +158,8 @@ struct swap_list_t {
/* linux/mm/oom_kill.c */
extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
+extern int register_oom_notifier(struct notifier_block *nb);
+extern int unregister_oom_notifier(struct notifier_block *nb);
/* linux/mm/memory.c */
extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *);