hugepage: mention libhugetlbfs in doc

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / oom_kill.c

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 79e451a..98e75f2 100644 (file)
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -288,7 +288,7 @@ enum oom_scan_t oom_scan_process_thread(struct task_struct *task,
 
 /*
  * Simple selection loop. We chose the process with the highest
- * number of 'points'.
+ * number of 'points'.  Returns -1 on scan abort.
  *
  * (not docbooked, we don't want this one cluttering up the manual)
  */
@@ -314,7 +314,7 @@ static struct task_struct *select_bad_process(unsigned int *ppoints,
                        continue;
                case OOM_SCAN_ABORT:
                        rcu_read_unlock();
-                       return ERR_PTR(-1UL);
+                       return (struct task_struct *)(-1UL);
                case OOM_SCAN_OK:
                        break;
                };
@@ -657,7 +657,7 @@ void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
                dump_header(NULL, gfp_mask, order, NULL, mpol_mask);
                panic("Out of memory and no killable processes...\n");
        }
-       if (PTR_ERR(p) != -1UL) {
+       if (p != (void *)-1UL) {
                oom_kill_process(p, gfp_mask, order, points, totalpages, NULL,
                                 nodemask, "Out of memory");
                killed = 1;