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authorThomas Gleixner <tglx@linutronix.de>2015-01-15 21:22:11 +0000
committerThomas Gleixner <tglx@linutronix.de>2015-01-22 15:10:54 +0100
commit81a46dd8249d7fa72a8557e58a38aa984e6b5e16 (patch)
tree103de0ffcb30cc450ddc60621a42100559576726 /arch/x86/kernel/apic/apic.c
parent8d80696060eedf49c080c0f2cf39a20ae7e787f9 (diff)
x86/apic: Make x2apic_mode depend on CONFIG_X86_X2APIC
No point in having a static variable around which is always 0. Let the compiler optimize code out if disabled. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Borislav Petkov <bp@alien8.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/20150115211702.363274310@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/apic/apic.c')
-rw-r--r--arch/x86/kernel/apic/apic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 7ecfce13be05..a7d3b64ff3e5 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -161,8 +161,8 @@ static __init int setup_apicpmtimer(char *s)
__setup("apicpmtimer", setup_apicpmtimer);
#endif
-int x2apic_mode;
#ifdef CONFIG_X86_X2APIC
+int x2apic_mode;
/* x2apic enabled before OS handover */
int x2apic_preenabled;
static int x2apic_disabled;