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[Qemu-devel] [PATCH] target-sparc: remove unused functions cpu_lock(), c
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH] target-sparc: remove unused functions cpu_lock(), cpu_unlock() |
Date: |
Fri, 19 Nov 2010 13:54:39 +0000 |
---
target-sparc/cpu.h | 2 --
target-sparc/helper.c | 14 --------------
2 files changed, 0 insertions(+), 16 deletions(-)
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 7e0d17c..3e93bbb 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -444,8 +444,6 @@ CPUSPARCState *cpu_sparc_init(const char *cpu_model);
void cpu_sparc_set_id(CPUSPARCState *env, unsigned int cpu);
void sparc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt,
...));
-void cpu_lock(void);
-void cpu_unlock(void);
int cpu_sparc_handle_mmu_fault(CPUSPARCState *env1, target_ulong address, int
rw,
int mmu_idx, int is_softmmu);
#define cpu_handle_mmu_fault cpu_sparc_handle_mmu_fault
diff --git a/target-sparc/helper.c b/target-sparc/helper.c
index e84c312..7e45d7a 100644
--- a/target-sparc/helper.c
+++ b/target-sparc/helper.c
@@ -41,20 +41,6 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def,
const char *cpu_model);
/* Sparc MMU emulation */
-/* thread support */
-
-static spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED;
-
-void cpu_lock(void)
-{
- spin_lock(&global_cpu_lock);
-}
-
-void cpu_unlock(void)
-{
- spin_unlock(&global_cpu_lock);
-}
-
#if defined(CONFIG_USER_ONLY)
int cpu_sparc_handle_mmu_fault(CPUState *env1, target_ulong address, int rw,
--
1.6.3.3
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