lkml.org 
[lkml]   [2017]   [Dec]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/3] sched/fair: Correct obsolete comment about cpufreq_update_util
Date
Since the remote cpufreq callback work, the cpufreq_update_util call can happen
from remote CPUs. The comment about local CPUs is thus obsolete. Update it
accordingly.

Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Joel Fernandes <joelaf@google.com>
---
kernel/sched/fair.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 2fe3aa853e4d..1b10821d8380 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -3020,9 +3020,7 @@ static inline void cfs_rq_util_change(struct cfs_rq *cfs_rq)
/*
* There are a few boundary cases this might miss but it should
* get called often enough that that should (hopefully) not be
- * a real problem -- added to that it only calls on the local
- * CPU, so if we enqueue remotely we'll miss an update, but
- * the next tick/schedule should update.
+ * a real problem.
*
* It will not get called when we go idle, because the idle
* thread is a different class (!fair), nor will the utilization
--
2.15.1.504.g5279b80103-goog
\
 
 \ /
  Last update: 2017-12-15 16:41    [W:1.609 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site