From c6e1e7b5b7f031910850ddaf7bfa65ba3b4843ea Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Tue, 22 Sep 2015 12:48:59 +0200 Subject: [PATCH] sched/core: Make 'sched_domain_topology' declaration static The 'sched_domain_topology' variable is only used within kernel/sched/core.c. Make it static. Signed-off-by: Juergen Gross Cc: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1442918939-9907-1-git-send-email-jgross@suse.com Signed-off-by: Ingo Molnar --- include/linux/sched.h | 2 -- kernel/sched/core.c | 3 ++- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index bd38b3ee9e83..699228bb0035 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1127,8 +1127,6 @@ struct sched_domain_topology_level { #endif }; -extern struct sched_domain_topology_level *sched_domain_topology; - extern void set_sched_topology(struct sched_domain_topology_level *tl); extern void wake_up_if_idle(int cpu); diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1b30b5b24a4a..a91df6171f48 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -6445,7 +6445,8 @@ static struct sched_domain_topology_level default_topology[] = { { NULL, }, }; -struct sched_domain_topology_level *sched_domain_topology = default_topology; +static struct sched_domain_topology_level *sched_domain_topology = + default_topology; #define for_each_sd_topology(tl) \ for (tl = sched_domain_topology; tl->mask; tl++)