commit 029a07e0311c7fef968d44b50beca53969cee40b
author Thomas Gleixner <tglx@linutronix.de> Sun Feb 10 09:17:43 2008 +0100
committer Thomas Gleixner <tglx@linutronix.de> Thu Apr 17 12:22:30 2008 +0200
tree a062017b78508e5d91d7063e24f374c21215ff02
parent a332d86d3c262cddd3de0bfa90e1910de60b4f95

hrtimer: use nanosleep specific restart_block fields

Convert all the nanosleep related users of restart_block to the
new nanosleep specific restart_block fields.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

kernel/compat.c

diff --git a/kernel/compat.c b/kernel/compat.c
index 5f0e201..9c48abf 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -47,15 +47,14 @@
 	mm_segment_t oldfs;
 	long ret;
 
-	rmtp = (struct compat_timespec __user *)(restart->arg1);
-	restart->arg1 = (unsigned long)&rmt;
+	restart->nanosleep.rmtp = (struct timespec __user *) &rmt;
 	oldfs = get_fs();
 	set_fs(KERNEL_DS);
 	ret = hrtimer_nanosleep_restart(restart);
 	set_fs(oldfs);
 
 	if (ret) {
-		restart->arg1 = (unsigned long)rmtp;
+		rmtp = restart->nanosleep.compat_rmtp;
 
 		if (rmtp && put_compat_timespec(&rmt, rmtp))
 			return -EFAULT;
@@ -89,7 +88,7 @@
 			= &current_thread_info()->restart_block;
 
 		restart->fn = compat_nanosleep_restart;
-		restart->arg1 = (unsigned long)rmtp;
+		restart->nanosleep.compat_rmtp = rmtp;
 
 		if (rmtp && put_compat_timespec(&rmt, rmtp))
 			return -EFAULT;
@@ -607,9 +606,9 @@
 	long err;
 	mm_segment_t oldfs;
 	struct timespec tu;
-	struct compat_timespec *rmtp = (struct compat_timespec *)(restart->arg1);
+	struct compat_timespec *rmtp = restart->nanosleep.compat_rmtp;
 
-	restart->arg1 = (unsigned long) &tu;
+	restart->nanosleep.rmtp = (struct timespec __user *) &tu;
 	oldfs = get_fs();
 	set_fs(KERNEL_DS);
 	err = clock_nanosleep_restart(restart);
@@ -621,7 +620,7 @@
 
 	if (err == -ERESTART_RESTARTBLOCK) {
 		restart->fn = compat_clock_nanosleep_restart;
-		restart->arg1 = (unsigned long) rmtp;
+		restart->nanosleep.compat_rmtp = rmtp;
 	}
 	return err;
 }
@@ -652,7 +651,7 @@
 	if (err == -ERESTART_RESTARTBLOCK) {
 		restart = &current_thread_info()->restart_block;
 		restart->fn = compat_clock_nanosleep_restart;
-		restart->arg1 = (unsigned long) rmtp;
+		restart->nanosleep.compat_rmtp = rmtp;
 	}
 	return err;
 }