x86/paravirt: add spin_lock_flags lock op

[linux-2.6-omap-h63xx.git] / include / asm-x86 / paravirt.h

diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index db9b0647b346e87ce6eb9f31567ebe8017e47a57..8e9b1266898c1e7aaff682b1ea2ceca49c9de9c0 100644 (file)
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -333,6 +333,7 @@ struct pv_lock_ops {
        int (*spin_is_locked)(struct raw_spinlock *lock);
        int (*spin_is_contended)(struct raw_spinlock *lock);
        void (*spin_lock)(struct raw_spinlock *lock);
+       void (*spin_lock_flags)(struct raw_spinlock *lock, unsigned long flags);
        int (*spin_trylock)(struct raw_spinlock *lock);
        void (*spin_unlock)(struct raw_spinlock *lock);
 };
@@ -1414,6 +1415,12 @@ static __always_inline void __raw_spin_lock(struct raw_spinlock *lock)
        PVOP_VCALL1(pv_lock_ops.spin_lock, lock);
 }
 
+static __always_inline void __raw_spin_lock_flags(struct raw_spinlock *lock,
+                                                 unsigned long flags)
+{
+       PVOP_VCALL2(pv_lock_ops.spin_lock_flags, lock, flags);
+}
+
 static __always_inline int __raw_spin_trylock(struct raw_spinlock *lock)
 {
        return PVOP_CALL1(int, pv_lock_ops.spin_trylock, lock);