little refactor

1 files changed, 1 insertions, 8 deletions

diff --git a/kern/cpu_number.c b/kern/cpu_number.c
index f8315139..5c968d38 100644
--- a/kern/cpu_number.c
+++ b/kern/cpu_number.c
@@ -11,13 +11,6 @@ cpu_number()
 	if(ncpu == 1 | lapic == 0) return 0;
 	else{
 		unsigned apic_id = lapic->apic_id.r >>24;
-		int kernel_id;
-//
-//		while(i< ncpu && machine_slot[i].apic_id != apic_id) i++;
-
-        kernel_id = apic2kernel[apic_id];
-
-//		if(i == ncpu) return -1;
-		return kernel_id;
+		return apic2kernel[apic_id];
 	}
 }