[RFC][PATCH 3/7] sched: Remove noop in lowest_flag_domain()

[Steven Rostedt]

From: Hillf Danton <dhillf@xxxxxxxxx>

Checking for the validity of sd is removed, since it is already
checked by the for_each_domain macro.

Signed-off-by: Hillf Danton <dhillf@xxxxxxxxx>
Link: http://lkml.kernel.org/r/BANLkTimT+Tut-3TshCDm-NiLLXrOznibNA@xxxxxxxxxxxxxx
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
---
 kernel/sched_fair.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 433491c..47f79d0 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -3655,7 +3655,7 @@ static inline struct sched_domain *lowest_flag_domain(int cpu, int flag)
 	struct sched_domain *sd;
 
 	for_each_domain(cpu, sd)
-		if (sd && (sd->flags & flag))
+		if (sd->flags & flag)
 			break;
 
 	return sd;
-- 
1.7.4.4


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