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-rw-r--r--include/linux/futex.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/futex.h b/include/linux/futex.h
index f05a3f469322..34c3a215f2cd 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -12,6 +12,9 @@
#define FUTEX_REQUEUE 3
#define FUTEX_CMP_REQUEUE 4
#define FUTEX_WAKE_OP 5
+#define FUTEX_LOCK_PI 6
+#define FUTEX_UNLOCK_PI 7
+#define FUTEX_TRYLOCK_PI 8
/*
* Support for robust futexes: the kernel cleans up held futexes at
@@ -97,10 +100,14 @@ extern int handle_futex_death(u32 __user *uaddr, struct task_struct *curr);
#ifdef CONFIG_FUTEX
extern void exit_robust_list(struct task_struct *curr);
+extern void exit_pi_state_list(struct task_struct *curr);
#else
static inline void exit_robust_list(struct task_struct *curr)
{
}
+static inline void exit_pi_state_list(struct task_struct *curr)
+{
+}
#endif
#define FUTEX_OP_SET 0 /* *(int *)UADDR2 = OPARG; */