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cpu: Provide smpboot_thread_init() on !CONFIG_SMP kernels as well

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Now that we are using smpboot_thread_init() in init/main.c as well,
provide it for !CONFIG_SMP as well.

This addresses a !CONFIG_SMP build failure.

Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2015-04-13 10:04:59 +02:00
parent 00df35f991
commit 590ee7dbd5
1 changed files with 4 additions and 0 deletions
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4
include/linux/cpu.h
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@ -214,6 +214,10 @@ static inline void cpu_notifier_register_done(void)
{ {
} }
static inline void smpboot_thread_init(void)
{
}
#endif /* CONFIG_SMP */ #endif /* CONFIG_SMP */
extern struct bus_type cpu_subsys; extern struct bus_type cpu_subsys;