X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=urcu-defer.c;h=ed627a356a0b58e938e89eaea83f7f58333aee52;hp=a38b5c0b9418af76287b3e552fd089f278cb5e55;hb=0854ccff976f2893a7f04aaa4b48090f423802a5;hpb=d45599f4bfd3283dbab0f023d051b9b9b0639c0d

diff --git a/urcu-defer.c b/urcu-defer.c
index a38b5c0..ed627a3 100644
--- a/urcu-defer.c
+++ b/urcu-defer.c
@@ -32,14 +32,11 @@
 #include <syscall.h>
 #include <unistd.h>
 
+#include "urcu/urcu-futex.h"
 #include "urcu-defer-static.h"
 /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */
 #include "urcu-defer.h"
 
-#define futex(...)	syscall(__NR_futex, __VA_ARGS__)
-#define FUTEX_WAIT		0
-#define FUTEX_WAKE		1
-
 void __attribute__((destructor)) urcu_defer_exit(void);
 
 extern void synchronize_rcu(void);
@@ -101,7 +98,7 @@ static void wake_up_defer(void)
 {
 	if (unlikely(uatomic_read(&defer_thread_futex) == -1)) {
 		uatomic_set(&defer_thread_futex, 0);
-		futex(&defer_thread_futex, FUTEX_WAKE, 1,
+		futex_noasync(&defer_thread_futex, FUTEX_WAKE, 1,
 		      NULL, NULL, 0);
 	}
 }
@@ -134,7 +131,7 @@ static void wait_defer(void)
 	} else {
 		smp_rmb();	/* Read queue before read futex */
 		if (uatomic_read(&defer_thread_futex) == -1)
-			futex(&defer_thread_futex, FUTEX_WAIT, -1,
+			futex_noasync(&defer_thread_futex, FUTEX_WAIT, -1,
 			      NULL, NULL, 0);
 	}
 }