X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=kernel%2Fsys.c;h=31deba8f7d160c19bf262b1be13272e2ede1050d;hb=9b5a56ddfd615a27e3a0856ceae1592a24021e42;hp=53879cdae483b6371543bdeb94818292e91f07bb;hpb=9779a8325a9bbf4ccd3853e0e4064984cf9da9c9;p=~andy%2Flinux

diff --git a/kernel/sys.c b/kernel/sys.c
index 53879cdae48..31deba8f7d1 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1716,6 +1716,16 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
 		case PR_SET_TSC:
 			error = SET_TSC_CTL(arg2);
 			break;
+		case PR_GET_TIMERSLACK:
+			error = current->timer_slack_ns;
+			break;
+		case PR_SET_TIMERSLACK:
+			if (arg2 <= 0)
+				current->timer_slack_ns =
+					current->default_timer_slack_ns;
+			else
+				current->timer_slack_ns = arg2;
+			break;
 		default:
 			error = -EINVAL;
 			break;