sched: make sched_{rt,fair}.c ifdefs more readable

Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Cc: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 5 insertions, 5 deletions

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 765932d0399d..47ceac9e8552 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -161,7 +161,7 @@ static inline struct rt_bandwidth *sched_rt_bandwidth(struct rt_rq *rt_rq)
         return &rt_rq->tg->rt_bandwidth;
 }
 
-#else
+#else /* !CONFIG_RT_GROUP_SCHED */
 
 static inline u64 sched_rt_runtime(struct rt_rq *rt_rq)
 {
@@ -226,7 +226,7 @@ static inline struct rt_bandwidth *sched_rt_bandwidth(struct rt_rq *rt_rq)
         return &def_rt_bandwidth;
 }
 
-#endif
+#endif /* CONFIG_RT_GROUP_SCHED */
 
 #ifdef CONFIG_SMP
 static int do_balance_runtime(struct rt_rq *rt_rq)
@@ -374,12 +374,12 @@ static int balance_runtime(struct rt_rq *rt_rq)
 
         return more;
 }
-#else
+#else /* !CONFIG_SMP */
 static inline int balance_runtime(struct rt_rq *rt_rq)
 {
         return 0;
 }
-#endif
+#endif /* CONFIG_SMP */
 
 static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun)
 {
@@ -1472,4 +1472,4 @@ static void print_rt_stats(struct seq_file *m, int cpu)
                 print_rt_rq(m, cpu, rt_rq);
         rcu_read_unlock();
 }
-#endif
+#endif /* CONFIG_SCHED_DEBUG */