Merge branch 'master' into for-linus

Conflicts:
	block/Kconfig

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

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);
 }