Merge commit 'v2.6.34-rc2' into for-2.6.34

1 files changed, 2 insertions, 8 deletions

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 35755a4156d6..9b223af6a147 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -473,6 +473,8 @@ void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask)
 	unsigned long points = 0;
 	struct task_struct *p;
 
+	if (sysctl_panic_on_oom == 2)
+		panic("out of memory(memcg). panic_on_oom is selected.\n");
 	read_lock(&tasklist_lock);
 retry:
 	p = select_bad_process(&points, mem);
@@ -601,13 +603,6 @@ void pagefault_out_of_memory(void)
 		/* Got some memory back in the last second. */
 		return;
 
-	/*
-	 * If this is from memcg, oom-killer is already invoked.
-	 * and not worth to go system-wide-oom.
-	 */
-	if (mem_cgroup_oom_called(current))
-		goto rest_and_return;
-
 	if (sysctl_panic_on_oom)
 		panic("out of memory from page fault. panic_on_oom is selected.\n");
 
@@ -619,7 +614,6 @@ void pagefault_out_of_memory(void)
 	 * Give "p" a good chance of killing itself before we
 	 * retry to allocate memory.
 	 */
-rest_and_return:
 	if (!test_thread_flag(TIF_MEMDIE))
 		schedule_timeout_uninterruptible(1);
 }