commit 97d1f15b7ef52c1e9c28dc48b454024bb53a5fd2
author Arjan van de Ven <arjan@infradead.org> Thu Mar 23 03:00:24 2006 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> Thu Mar 23 07:38:10 2006 -0800
tree 7bdb928096eec577e75897351f639d3f94441c87
parent e723ccd805857a46d3b63fbd20edea8579c6c541

[PATCH] sem2mutex: kernel/

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

kernel/module.c

diff --git a/kernel/module.c b/kernel/module.c
index 77764f2..de6312d 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -39,6 +39,7 @@
 #include <linux/device.h>
 #include <linux/string.h>
 #include <linux/sched.h>
+#include <linux/mutex.h>
 #include <asm/uaccess.h>
 #include <asm/semaphore.h>
 #include <asm/cacheflush.h>
@@ -63,15 +64,15 @@
 static DECLARE_MUTEX(module_mutex);
 static LIST_HEAD(modules);
 
-static DECLARE_MUTEX(notify_mutex);
+static DEFINE_MUTEX(notify_mutex);
 static struct notifier_block * module_notify_list;
 
 int register_module_notifier(struct notifier_block * nb)
 {
 	int err;
-	down(&notify_mutex);
+	mutex_lock(&notify_mutex);
 	err = notifier_chain_register(&module_notify_list, nb);
-	up(&notify_mutex);
+	mutex_unlock(&notify_mutex);
 	return err;
 }
 EXPORT_SYMBOL(register_module_notifier);
@@ -79,9 +80,9 @@
 int unregister_module_notifier(struct notifier_block * nb)
 {
 	int err;
-	down(&notify_mutex);
+	mutex_lock(&notify_mutex);
 	err = notifier_chain_unregister(&module_notify_list, nb);
-	up(&notify_mutex);
+	mutex_unlock(&notify_mutex);
 	return err;
 }
 EXPORT_SYMBOL(unregister_module_notifier);
@@ -1989,9 +1990,9 @@
 	/* Drop lock so they can recurse */
 	up(&module_mutex);
 
-	down(&notify_mutex);
+	mutex_lock(&notify_mutex);
 	notifier_call_chain(&module_notify_list, MODULE_STATE_COMING, mod);
-	up(&notify_mutex);
+	mutex_unlock(&notify_mutex);
 
 	/* Start the module */
 	if (mod->init != NULL)