summaryrefslogtreecommitdiffstats
path: root/arch/sparc
diff options
context:
space:
mode:
authorBjorn Helgaas <bhelgaas@google.com>2014-03-04 14:07:44 -0700
committerIngo Molnar <mingo@kernel.org>2014-03-11 12:05:47 +0100
commit070826820daf423eee83ee4e90bf3daf2cdd85c2 (patch)
tree1103099915cfe0a0568e2c113e2c59e0787ae187 /arch/sparc
parent36fc5500bb1907bea7e9b4785dd00abf714d556f (diff)
downloadlinux-070826820daf423eee83ee4e90bf3daf2cdd85c2.tar.bz2
sparc64, sched: Remove unused sparc64_multi_core
Remove sparc64_multi_core because it's not used any more. It was added by a2f9f6bbb30e ("Fix {mc,smt}_capable()"), and the last uses were removed by e637d96bf462 ("sched: Remove unused mc_capable() and smt_capable()"). Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Acked-by: David S. Miller <davem@davemloft.net> Link: http://lkml.kernel.org/r/20140304210744.16893.75929.stgit@bhelgaas-glaptop.roam.corp.google.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/include/asm/smp_64.h1
-rw-r--r--arch/sparc/kernel/mdesc.c4
-rw-r--r--arch/sparc/kernel/prom_64.c3
-rw-r--r--arch/sparc/kernel/smp_64.c2
4 files changed, 0 insertions, 10 deletions
diff --git a/arch/sparc/include/asm/smp_64.h b/arch/sparc/include/asm/smp_64.h
index dd3bef4b9896..05710393959f 100644
--- a/arch/sparc/include/asm/smp_64.h
+++ b/arch/sparc/include/asm/smp_64.h
@@ -32,7 +32,6 @@
DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
extern cpumask_t cpu_core_map[NR_CPUS];
-extern int sparc64_multi_core;
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index b90bf23e3aab..a1a4400d4025 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -896,10 +896,6 @@ void mdesc_fill_in_cpu_data(cpumask_t *mask)
mdesc_iterate_over_cpus(fill_in_one_cpu, NULL, mask);
-#ifdef CONFIG_SMP
- sparc64_multi_core = 1;
-#endif
-
hp = mdesc_grab();
set_core_ids(hp);
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index 6b39125eb927..9a690d39c01b 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -555,9 +555,6 @@ static void *fill_in_one_cpu(struct device_node *dp, int cpuid, int arg)
cpu_data(cpuid).core_id = portid + 1;
cpu_data(cpuid).proc_id = portid;
-#ifdef CONFIG_SMP
- sparc64_multi_core = 1;
-#endif
} else {
cpu_data(cpuid).dcache_size =
of_getintprop_default(dp, "dcache-size", 16 * 1024);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index b085311dcd0e..9781048161ab 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -53,8 +53,6 @@
#include "cpumap.h"
-int sparc64_multi_core __read_mostly;
-
DEFINE_PER_CPU(cpumask_t, cpu_sibling_map) = CPU_MASK_NONE;
cpumask_t cpu_core_map[NR_CPUS] __read_mostly =
{ [0 ... NR_CPUS-1] = CPU_MASK_NONE };