diff --git a/[refs] b/[refs]
index 80a074f4bd49..1a6bcc6f8ec7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 42dfc43ee5999ac64284476ea0ac6c937587cf2b
+refs/heads/master: b0deca2e0270135f797e81bdb0743e50fd1dc58d
diff --git a/trunk/arch/x86/kernel/process_64.c b/trunk/arch/x86/kernel/process_64.c
index eb54dd0fbed6..1fd94bc4279d 100644
--- a/trunk/arch/x86/kernel/process_64.c
+++ b/trunk/arch/x86/kernel/process_64.c
@@ -341,7 +341,6 @@ start_thread_common(struct pt_regs *regs, unsigned long new_ip,
 	loadsegment(es, _ds);
 	loadsegment(ds, _ds);
 	load_gs_index(0);
-	current->thread.usersp	= new_sp;
 	regs->ip		= new_ip;
 	regs->sp		= new_sp;
 	percpu_write(old_rsp, new_sp);
diff --git a/trunk/arch/x86/platform/uv/uv_time.c b/trunk/arch/x86/platform/uv/uv_time.c
index 9f29a01ee1b3..5032e0d19b86 100644
--- a/trunk/arch/x86/platform/uv/uv_time.c
+++ b/trunk/arch/x86/platform/uv/uv_time.c
@@ -37,7 +37,7 @@ static void uv_rtc_timer_setup(enum clock_event_mode,
 
 static struct clocksource clocksource_uv = {
 	.name		= RTC_NAME,
-	.rating		= 400,
+	.rating		= 299,
 	.read		= uv_read_rtc,
 	.mask		= (cycle_t)UVH_RTC_REAL_TIME_CLOCK_MASK,
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
@@ -379,10 +379,6 @@ static __init int uv_rtc_setup_clock(void)
 	if (!is_uv_system())
 		return -ENODEV;
 
-	/* If single blade, prefer tsc */
-	if (uv_num_possible_blades() == 1)
-		clocksource_uv.rating = 250;
-
 	rc = clocksource_register_hz(&clocksource_uv, sn_rtc_cycles_per_second);
 	if (rc)
 		printk(KERN_INFO "UV RTC clocksource failed rc %d\n", rc);