---

yaml --- r: 56372 b: refs/heads/master c: 29e0937 h: refs/heads/master v: v3
git-mirror · May 14, 2007 · a161f2e · a161f2e
1 parent 61d36b9
commit a161f2e
Show file tree

Hide file tree

Showing 6 changed files with 18 additions and 13 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: be35cf01a9889e82da3bbda1d7b161f036424225
+refs/heads/master: 29e0937bb693879221f575b01f26314b3f443322
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -1712,8 +1712,6 @@ L:	Linux-Kernel@vger.kernel.org
 S:	Maintained
 
 i386 SETUP CODE / CPU ERRATA WORKAROUNDS
-P:	Dave Jones
-M:	davej@codemonkey.org.uk
 P:	H. Peter Anvin
 M:	hpa@zytor.com
 S:	Maintained

diff --git a/trunk/drivers/block/loop.c b/trunk/drivers/block/loop.c
@@ -1399,6 +1399,11 @@ static struct loop_device *loop_init_one(int i)
 	struct loop_device *lo;
 	struct gendisk *disk;
 
+	list_for_each_entry(lo, &loop_devices, lo_list) {
+		if (lo->lo_number == i)
+			return lo;
+	}
+
 	lo = kzalloc(sizeof(*lo), GFP_KERNEL);
 	if (!lo)
 		goto out;
@@ -1443,17 +1448,13 @@ static void loop_del_one(struct loop_device *lo)
 	kfree(lo);
 }
 
-static int loop_lock(dev_t dev, void *data)
-{
-	mutex_lock(&loop_devices_mutex);
-	return 0;
-}
-
 static struct kobject *loop_probe(dev_t dev, int *part, void *data)
 {
-	struct loop_device *lo = loop_init_one(dev & MINORMASK);
+	struct loop_device *lo;
 	struct kobject *kobj;
 
+	mutex_lock(&loop_devices_mutex);
+	lo = loop_init_one(dev & MINORMASK);
 	kobj = lo ? get_disk(lo->lo_disk) : ERR_PTR(-ENOMEM);
 	mutex_unlock(&loop_devices_mutex);
 
@@ -1466,7 +1467,7 @@ static int __init loop_init(void)
 	if (register_blkdev(LOOP_MAJOR, "loop"))
 		return -EIO;
 	blk_register_region(MKDEV(LOOP_MAJOR, 0), 1UL << MINORBITS,
-				  THIS_MODULE, loop_probe, loop_lock, NULL);
+				  THIS_MODULE, loop_probe, NULL, NULL);
 
 	if (max_loop) {
 		printk(KERN_INFO "loop: the max_loop option is obsolete "

diff --git a/trunk/include/linux/compat.h b/trunk/include/linux/compat.h
@@ -261,5 +261,11 @@ asmlinkage long compat_sys_epoll_pwait(int epfd,
 asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename,
 				struct compat_timespec __user *t, int flags);
 
+asmlinkage long compat_sys_signalfd(int ufd,
+				const compat_sigset_t __user *sigmask,
+                                compat_size_t sigsetsize);
+asmlinkage long compat_sys_timerfd(int ufd, int clockid, int flags,
+				const struct compat_itimerspec __user *utmr);
+
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/trunk/kernel/time/timekeeping.c b/trunk/kernel/time/timekeeping.c
@@ -273,6 +273,8 @@ static int timekeeping_resume(struct sys_device *dev)
 	unsigned long flags;
 	unsigned long now = read_persistent_clock();
 
+	clocksource_resume();
+
 	write_seqlock_irqsave(&xtime_lock, flags);
 
 	if (now && (now > timekeeping_suspend_time)) {

diff --git a/trunk/kernel/timer.c b/trunk/kernel/timer.c
@@ -1499,8 +1499,6 @@ unregister_time_interpolator(struct time_interpolator *ti)
 		prev = &curr->next;
 	}
 
-	clocksource_resume();
-
 	write_seqlock_irqsave(&xtime_lock, flags);
 	if (ti == time_interpolator) {
 		/* we lost the best time-interpolator: */