Commit-ID:  9783be2c0e90bbaceec3c471c4fb017bff7293ba
Gitweb:     https://git.kernel.org/tip/9783be2c0e90bbaceec3c471c4fb017bff7293ba
Author:     Joel Fernandes <[email protected]>
AuthorDate: Fri, 15 Dec 2017 07:39:43 -0800
Committer:  Ingo Molnar <[email protected]>
CommitDate: Wed, 10 Jan 2018 11:30:30 +0100

sched/fair: Correct obsolete comment about cpufreq_update_util()

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.

Signed-off-by: Joel Fernandes <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Viresh Kumar <[email protected]>
Cc: Android Kernel <[email protected]>
Cc: Atish Patra <[email protected]>
Cc: Chris Redpath <[email protected]>
Cc: Dietmar Eggemann <[email protected]>
Cc: EAS Dev <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Josef Bacik <[email protected]>
Cc: Juri Lelli <[email protected]>
Cc: Len Brown <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Morten Ramussen <[email protected]>
Cc: Patrick Bellasi <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Rafael J. Wysocki <[email protected]>
Cc: Rohit Jain <[email protected]>
Cc: Saravana Kannan <[email protected]>
Cc: Srinivas Pandruvada <[email protected]>
Cc: Steve Muckle <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vikram Mulukutla <[email protected]>
Cc: Vincent Guittot <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
 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 3e7606d..59e66a5 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

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