Patchwork [07/16] target-sparc: remove unused functions cpu_lock(), cpu_unlock()

login
register
mail settings
Submitter Riku@afflict.kos.to, Voipio@afflict.kos.to
Date Dec. 3, 2010, 1:36 p.m.
Message ID <ef5e4ea587c10d3a936f807d6fa2a81c71a86511.1291382447.git.riku.voipio@nokia.com>
Download mbox | patch
Permalink /patch/74141/
State New
Headers show

Comments

Riku@afflict.kos.to, Voipio@afflict.kos.to - Dec. 3, 2010, 1:36 p.m.
From: Peter Maydell <peter.maydell@linaro.org>

---
 target-sparc/cpu.h    |    2 --
 target-sparc/helper.c |   14 --------------
 2 files changed, 0 insertions(+), 16 deletions(-)

Patch

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,