The 'phys_id' local variable became unused after commit ce4b1b16502b
("x86/smpboot: Initialize secondary CPU only if master CPU will wait for it").
Remove it.
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Ingo Molnar <mi...@redhat.com>
Cc: Borislav Petkov <b...@alien8.de>
Cc: "H. Peter Anvin" <h...@zytor.com>
Cc: Igor Mammedov <imamm...@redhat.com>
Signed-off-by: Shaokun Zhang <zhangshao...@hisilicon.com>
---
arch/x86/kernel/smpboot.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index ccd1f2a8e557..5d5421b48e55 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -149,7 +149,7 @@ static inline void smpboot_restore_warm_reset_vector(void)
*/
static void smp_callin(void)
{
- int cpuid, phys_id;
+ int cpuid;
/*
* If waken up by an INIT in an 82489DX configuration
@@ -160,11 +160,6 @@ static void smp_callin(void)
cpuid = smp_processor_id();
/*
- * (This works even if the APIC is not enabled.)
- */
- phys_id = read_apic_id();
-
- /*
* the boot CPU has finished the init stage and is spinning
* on callin_map until we finish. We are free to set up this
* CPU, first the APIC. (this is probably redundant on most
--
2.7.4
