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Diffstat (limited to 'include/linux/oom.h')
-rw-r--r--include/linux/oom.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/oom.h b/include/linux/oom.h
index a8e6a498cbcb..7deecb7bca5e 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -32,6 +32,8 @@ enum oom_scan_t {
/* Thread is the potential origin of an oom condition; kill first on oom */
#define OOM_FLAG_ORIGIN ((__force oom_flags_t)0x1)
+extern struct mutex oom_lock;
+
static inline void set_current_oom_origin(void)
{
current->signal->oom_flags |= OOM_FLAG_ORIGIN;
@@ -60,9 +62,6 @@ extern void oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
struct mem_cgroup *memcg, nodemask_t *nodemask,
const char *message);
-extern bool oom_zonelist_trylock(struct zonelist *zonelist, gfp_t gfp_flags);
-extern void oom_zonelist_unlock(struct zonelist *zonelist, gfp_t gfp_flags);
-
extern void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask,
int order, const nodemask_t *nodemask,
struct mem_cgroup *memcg);