[tip:sched/core] sched/fair: Fix incorrect comment for capacity_margin

tip-bot for Morten Rasmussen
2016-11-16T12:15:15Z

Commit-ID: 893c5d2279041afeb593f1fa8edd9d02edf5b7cb
Gitweb: http://git.kernel.org/tip/893c5d2279041afeb593f1fa8edd9d02edf5b7cb
Author: Morten Rasmussen <morten.rasmussen@arm.com>
AuthorDate: Fri, 14 Oct 2016 14:41:12 +0100
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Wed, 16 Nov 2016 10:29:07 +0100

sched/fair: Fix incorrect comment for capacity_margin

The comment for capacity_margin introduced in:

3273163c6775 ("sched/fair: Let asymmetric CPU configurations balance at wake-up")

... got its usage the wrong way round - fix it.

Signed-off-by: Morten Rasmussen <morten.rasmussen@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dietmar.eggemann@arm.com
Cc: freedom.tan@mediatek.com
Cc: keita.kobayashi.ym@renesas.com
Cc: mgalbraith@suse.de
Cc: sgurrappadi@nvidia.com
Cc: vincent.guittot@linaro.org
Cc: yuyang.du@intel.com
Link: http://lkml.kernel.org/r/1476452472-24740-7-git-send-email-morten.rasmussen@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
kernel/sched/fair.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index ee39bfd..5e6c00a 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -109,7 +109,7 @@ unsigned int sysctl_sched_cfs_bandwidth_slice = 5000UL;

/*
* The margin used when comparing utilization with CPU capacity:
- * util * 1024 < capacity * margin
+ * util * margin < capacity * 1024
*/
unsigned int capacity_margin = 1280; /* ~20% */