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 <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: "H. Peter Anvin" <[email protected]> Cc: Igor Mammedov <[email protected]> Signed-off-by: Shaokun Zhang <[email protected]> --- 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
