[RESEND PATCH V5 6/8] x86/segments/64: Rename PER_CPU segment to CPU_NUMBER

64-bit doesn't use the entry for per CPU data, but for CPU (and node) numbers. The change will clarify the real usage of this entry in GDT. Suggested-by: H. Peter Anvin Signed-off-by: Chang S. Bae Acked-by: Andy Lutomirski Reviewed-by: Thomas Gleixner Cc: Ingo Molnar Cc: Andi Kleen Cc: Dave

[RESEND PATCH V5 6/8] x86/segments/64: Rename PER_CPU segment to CPU_NUMBER

64-bit doesn't use the entry for per CPU data, but for CPU (and node) numbers. The change will clarify the real usage of this entry in GDT. Suggested-by: H. Peter Anvin Signed-off-by: Chang S. Bae Acked-by: Andy Lutomirski Reviewed-by: Thomas Gleixner Cc: Ingo Molnar Cc: Andi Kleen Cc: Dave