The patch titled
x86_64: remove x86_cpu_to_log_apicid
has been added to the -mm tree. Its filename is
x86_64-remove-x86_cpu_to_log_apicid.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: x86_64: remove x86_cpu_to_log_apicid
From: Mike Travis <travis@xxxxxxx>
Remove the x86_cpu_to_log_apicid array. It is set in
arch/x86_64/kernel/genapic_flat.c:flat_init_apic_ldr() and
arch/x86_64/kernel/smpboot.c:do_boot_cpu() but it is never
referenced.
Signed-off-by: Mike Travis <travis@xxxxxxx>
Signed-off-by: Christoph Lameter <clameter@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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(-)
diff -puN arch/x86_64/kernel/genapic.c~x86_64-remove-x86_cpu_to_log_apicid arch/x86_64/kernel/genapic.c
--- a/arch/x86_64/kernel/genapic.c~x86_64-remove-x86_cpu_to_log_apicid
+++ a/arch/x86_64/kernel/genapic.c
@@ -29,8 +29,6 @@ u8 x86_cpu_to_apicid[NR_CPUS] __read_mos
= { [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;
/*
diff -puN arch/x86_64/kernel/genapic_flat.c~x86_64-remove-x86_cpu_to_log_apicid arch/x86_64/kernel/genapic_flat.c
--- a/arch/x86_64/kernel/genapic_flat.c~x86_64-remove-x86_cpu_to_log_apicid
+++ a/arch/x86_64/kernel/genapic_flat.c
@@ -52,7 +52,6 @@ static void flat_init_apic_ldr(void)
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);
diff -puN arch/x86_64/kernel/smpboot.c~x86_64-remove-x86_cpu_to_log_apicid arch/x86_64/kernel/smpboot.c
--- a/arch/x86_64/kernel/smpboot.c~x86_64-remove-x86_cpu_to_log_apicid
+++ a/arch/x86_64/kernel/smpboot.c
@@ -702,7 +702,6 @@ do_rest:
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;
}
diff -puN include/asm-x86_64/smp.h~x86_64-remove-x86_cpu_to_log_apicid include/asm-x86_64/smp.h
--- a/include/asm-x86_64/smp.h~x86_64-remove-x86_cpu_to_log_apicid
+++ a/include/asm-x86_64/smp.h
@@ -78,7 +78,6 @@ static inline int hard_smp_processor_id(
* 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)
_
Patches currently in -mm which might be from travis@xxxxxxx are
x86_64-remove-x86_cpu_to_log_apicid.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
