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arch/x86/kernel/cpu/common.c: fix unused symbol warning 

x86_64 allnoconfig:

arch/x86/kernel/cpu/common.c:968: warning: 'syscall32_cpu_init' defined but not used

Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2014-10-13 15:54:22 -07:00 committed by Linus Torvalds
parent 7cbc0ea79d
commit e48510f451
1 changed files with 3 additions and 1 deletions
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arch/x86/kernel/cpu/common.c
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@ -964,6 +964,7 @@ static void vgetcpu_set_mode(void)
vgetcpu_mode = VGETCPU_LSL; vgetcpu_mode = VGETCPU_LSL;
} }
#ifdef CONFIG_IA32_EMULATION
/* May not be __init: called during resume */ /* May not be __init: called during resume */
static void syscall32_cpu_init(void) static void syscall32_cpu_init(void)
{ {
@ -975,7 +976,8 @@ static void syscall32_cpu_init(void)
wrmsrl(MSR_CSTAR, ia32_cstar_target); wrmsrl(MSR_CSTAR, ia32_cstar_target);
} }
#endif #endif /* CONFIG_IA32_EMULATION */
#endif /* CONFIG_X86_64 */
#ifdef CONFIG_X86_32 #ifdef CONFIG_X86_32
void enable_sep_cpu(void) void enable_sep_cpu(void)