x86: cleanup x86_cpu_to_apicid references
Clean up references to x86_cpu_to_apicid. Removes extraneous
comments and standardizes on "x86_*_early_ptr" for the early
kernel init references.
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/mpparse_64.c b/arch/x86/kernel/mpparse_64.c
index 17d21e5..528ad96 100644
--- a/arch/x86/kernel/mpparse_64.c
+++ b/arch/x86/kernel/mpparse_64.c
@@ -125,14 +125,9 @@
cpu = 0;
}
bios_cpu_apicid[cpu] = m->mpc_apicid;
- /*
- * We get called early in the the start_kernel initialization
- * process when the per_cpu data area is not yet setup, so we
- * use a static array that is removed after the per_cpu data
- * area is created.
- */
- if (x86_cpu_to_apicid_ptr) {
- u16 *x86_cpu_to_apicid = (u16 *)x86_cpu_to_apicid_ptr;
+ /* are we being called early in kernel startup? */
+ if (x86_cpu_to_apicid_early_ptr) {
+ u16 *x86_cpu_to_apicid = (u16 *)x86_cpu_to_apicid_early_ptr;
x86_cpu_to_apicid[cpu] = m->mpc_apicid;
} else {
per_cpu(x86_cpu_to_apicid, cpu) = m->mpc_apicid;