Merge commit 'v2.6.32-rc5' into perf/probes

Conflicts:
	kernel/trace/trace_event_profile.c

Merge reason: update to -rc5 and resolve conflict.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 22 insertions, 0 deletions

diff --git a/kernel/sys.c b/kernel/sys.c
index ebcb15611728..255475d163e0 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1542,6 +1542,28 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
                                 current->timer_slack_ns = arg2;
                         error = 0;
                         break;
+                case PR_MCE_KILL:
+                        if (arg4 | arg5)
+                                return -EINVAL;
+                        switch (arg2) {
+                        case 0:
+                                if (arg3 != 0)
+                                        return -EINVAL;
+                                current->flags &= ~PF_MCE_PROCESS;
+                                break;
+                        case 1:
+                                current->flags |= PF_MCE_PROCESS;
+                                if (arg3 != 0)
+                                        current->flags |= PF_MCE_EARLY;
+                                else
+                                        current->flags &= ~PF_MCE_EARLY;
+                                break;
+                        default:
+                                return -EINVAL;
+                        }
+                        error = 0;
+                        break;
+
                 default:
                         error = -EINVAL;
                         break;