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sched/core: Make 'sched_domain_topology' declaration static

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The 'sched_domain_topology' variable is only used within kernel/sched/core.c.
Make it static.

Signed-off-by: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1442918939-9907-1-git-send-email-jgross@suse.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Juergen Gross 2015-09-22 12:48:59 +02:00 committed by Ingo Molnar
parent 269b26a5ef
commit c6e1e7b5b7
2 changed files with 2 additions and 3 deletions
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2
include/linux/sched.h
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@ -1127,8 +1127,6 @@ struct sched_domain_topology_level {
#endif #endif
}; };
extern struct sched_domain_topology_level *sched_domain_topology;
extern void set_sched_topology(struct sched_domain_topology_level *tl); extern void set_sched_topology(struct sched_domain_topology_level *tl);
extern void wake_up_if_idle(int cpu); extern void wake_up_if_idle(int cpu);

3
kernel/sched/core.c
View File

@ -6445,7 +6445,8 @@ static struct sched_domain_topology_level default_topology[] = {
{ NULL, }, { 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) \ #define for_each_sd_topology(tl) \
for (tl = sched_domain_topology; tl->mask; tl++) for (tl = sched_domain_topology; tl->mask; tl++)