[PATCH 01/10] x86: remove x86_cpu_to_log_apicid array (v3)

travis
2007-09-12T01:57:10Z

[-- Attachment #1: remove-x86_cpu_to_log_apicid --]
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This is a copy of an older patch that is in rc3-mm1. It's needed
to allow the remaining patches to integrate correctly.

Signed-off-by: Mike Travis <travis@sgi.com>
---
arch/x86_64/kernel/genapic.c | 2 --
arch/x86_64/kernel/genapic_flat.c | 1 -
arch/x86_64/kernel/smpboot.c | 1 -
include/asm-x86_64/smp.h | 1 -
4 files changed, 5 deletions(-)

--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -29,8 +29,6 @@
= { [0 ... NR_CPUS-1] = BAD_APICID };
EXPORT_SYMBOL(x86_cpu_to_apicid);

-u8 x86_cpu_to_log_apicid[NR_CPUS] = { [0 ... NR_CPUS-1] = BAD_APICID };
-
struct genapic __read_mostly *genapic = &apic_flat;

/*
--- a/arch/x86_64/kernel/genapic_flat.c
+++ b/arch/x86_64/kernel/genapic_flat.c
@@ -52,7 +52,6 @@

num = smp_processor_id();
id = 1UL << num;
- x86_cpu_to_log_apicid[num] = id;
apic_write(APIC_DFR, APIC_DFR_FLAT);
val = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
val |= SET_APIC_LOGICAL_ID(id);
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -702,7 +702,6 @@
cpu_clear(cpu, cpu_present_map);
cpu_clear(cpu, cpu_possible_map);
x86_cpu_to_apicid[cpu] = BAD_APICID;
- x86_cpu_to_log_apicid[cpu] = BAD_APICID;
return -EIO;
}

--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -78,7 +78,6 @@
* the real APIC ID <-> CPU # mapping.
*/
extern u8 x86_cpu_to_apicid[NR_CPUS]; /* physical ID */
-extern u8 x86_cpu_to_log_apicid[NR_CPUS];
extern u8 bios_cpu_apicid[];

static inline int cpu_present_to_apicid(int mps_cpu)

--