From 84ed9f91d8e17566df8ca760f48927d44c17f09b Mon Sep 17 00:00:00 2001
From: Alexander Leidinger <netchild@FreeBSD.org>
Date: Sat, 26 Aug 2006 10:36:16 +0000
Subject: [PATCH] Correct the number of retries in a futex_wake() call.

Sponsored by:	Google SoC 2006
Submitted by:	rdivacky
---
 sys/compat/linux/linux_futex.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sys/compat/linux/linux_futex.c b/sys/compat/linux/linux_futex.c
index ec329ca0558..8e3b168db11 100644
--- a/sys/compat/linux/linux_futex.c
+++ b/sys/compat/linux/linux_futex.c
@@ -306,8 +306,12 @@ linux_sys_futex(struct thread *td, struct linux_sys_futex_args *args)
 		   	printf("second wakeup\n");
 #endif
 		   	op_ret = 0;
-		   	/* Linux always puts there 0 retries */
-   		   	op_ret += futex_wake(f2, 0, NULL);
+		   	/*
+			 * Linux uses the address of the timespec parameter
+			 * as the number of retries, so any large number will
+			 * be ok.
+			 */
+   		   	op_ret += futex_wake(f2, 0x7fffffff, NULL);
 			ret += op_ret;
 		}
 		futex_put(f2);