linux-kernel - [tip:sched/core] sched/fair: Make some variables static

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Message-ID: <tip-ed8885a14433aec04067463493051eaaeef3255f@git.kernel.org>
Date:   Sun, 11 Nov 2018 22:05:02 -0800
From:   tip-bot for Muchun Song <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     smuchun@...il.com, torvalds@...ux-foundation.org, hpa@...or.com,
        peterz@...radead.org, mingo@...nel.org, tglx@...utronix.de,
        linux-kernel@...r.kernel.org
Subject: [tip:sched/core] sched/fair: Make some variables static

Commit-ID:  ed8885a14433aec04067463493051eaaeef3255f
Gitweb:     https://git.kernel.org/tip/ed8885a14433aec04067463493051eaaeef3255f
Author:     Muchun Song <smuchun@...il.com>
AuthorDate: Sat, 10 Nov 2018 15:52:02 +0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 12 Nov 2018 06:18:15 +0100

sched/fair: Make some variables static

The variables are local to the source and do not
need to be in global scope, so make them static.

Signed-off-by: Muchun Song <smuchun@...il.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/20181110075202.61172-1-smuchun@gmail.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/fair.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index d1f91e6efe51..e30dea59d215 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -38,7 +38,7 @@
  * (default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
  */
 unsigned int sysctl_sched_latency			= 6000000ULL;
-unsigned int normalized_sysctl_sched_latency		= 6000000ULL;
+static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
 
 /*
  * The initial- and re-scaling of tunables is configurable
@@ -58,8 +58,8 @@ enum sched_tunable_scaling sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_L
  *
  * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
  */
-unsigned int sysctl_sched_min_granularity		= 750000ULL;
-unsigned int normalized_sysctl_sched_min_granularity	= 750000ULL;
+unsigned int sysctl_sched_min_granularity			= 750000ULL;
+static unsigned int normalized_sysctl_sched_min_granularity	= 750000ULL;
 
 /*
  * This value is kept at sysctl_sched_latency/sysctl_sched_min_granularity
@@ -81,8 +81,8 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
  *
  * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
  */
-unsigned int sysctl_sched_wakeup_granularity		= 1000000UL;
-unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
+unsigned int sysctl_sched_wakeup_granularity			= 1000000UL;
+static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
 
 const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
 
@@ -116,7 +116,7 @@ unsigned int sysctl_sched_cfs_bandwidth_slice		= 5000UL;
  *
  * (default: ~20%)
  */
-unsigned int capacity_margin				= 1280;
+static unsigned int capacity_margin			= 1280;
 
 static inline void update_load_add(struct load_weight *lw, unsigned long inc)
 {