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authorPeter Maydell <peter.maydell@linaro.org>2010-11-19 13:54:39 +0000
committerRiku Voipio <riku.voipio@nokia.com>2010-12-03 15:09:39 +0200
commitef5e4ea587c10d3a936f807d6fa2a81c71a86511 (patch)
treef4200f60c3b7b3358a3d6cc10537b4b0e83fa4a5 /target-sparc/helper.c
parent3a807decfa5245d3eb50c9301e73fc5da4a484e1 (diff)
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target-sparc: remove unused functions cpu_lock(), cpu_unlock()
Diffstat (limited to 'target-sparc/helper.c')
-rw-r--r--target-sparc/helper.c14
1 files changed, 0 insertions, 14 deletions
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,