locking: Convert raw_rwlock to arch_rwlock

[linux-beck.git] / arch / powerpc / lib / locks.c

diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index 80b482ca30dfac7e8098e0d1b8cafd3ecc82656c..58e14fba11b1d7472b982a9a91a992a20319c9cd 100644 (file)
--- a/arch/powerpc/lib/locks.c
+++ b/arch/powerpc/lib/locks.c
@@ -25,7 +25,7 @@
 #include <asm/smp.h>
 #include <asm/firmware.h>
 
-void __spin_yield(raw_spinlock_t *lock)
+void __spin_yield(arch_spinlock_t *lock)
 {
        unsigned int lock_value, holder_cpu, yield_count;
 
@@ -43,9 +43,11 @@ void __spin_yield(raw_spinlock_t *lock)
        if (firmware_has_feature(FW_FEATURE_ISERIES))
                HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
                        ((u64)holder_cpu << 32) | yield_count);
+#ifdef CONFIG_PPC_SPLPAR
        else
                plpar_hcall_norets(H_CONFER,
                        get_hard_smp_processor_id(holder_cpu), yield_count);
+#endif
 }
 
 /*
@@ -53,7 +55,7 @@ void __spin_yield(raw_spinlock_t *lock)
  * This turns out to be the same for read and write locks, since
  * we only know the holder if it is write-locked.
  */
-void __rw_yield(raw_rwlock_t *rw)
+void __rw_yield(arch_rwlock_t *rw)
 {
        int lock_value;
        unsigned int holder_cpu, yield_count;
@@ -72,13 +74,15 @@ void __rw_yield(raw_rwlock_t *rw)
        if (firmware_has_feature(FW_FEATURE_ISERIES))
                HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
                        ((u64)holder_cpu << 32) | yield_count);
+#ifdef CONFIG_PPC_SPLPAR
        else
                plpar_hcall_norets(H_CONFER,
                        get_hard_smp_processor_id(holder_cpu), yield_count);
+#endif
 }
 #endif
 
-void __raw_spin_unlock_wait(raw_spinlock_t *lock)
+void arch_spin_unlock_wait(arch_spinlock_t *lock)
 {
        while (lock->slock) {
                HMT_low();
@@ -88,4 +92,4 @@ void __raw_spin_unlock_wait(raw_spinlock_t *lock)
        HMT_medium();
 }
 
-EXPORT_SYMBOL(__raw_spin_unlock_wait);
+EXPORT_SYMBOL(arch_spin_unlock_wait);