X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=kernel%2Fresource.c;h=72596bc6fdafb4d17dbb1d2f365d32ffcd85794b;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=4a3f5c2d195b3677b595a1f1238539b28ca86a91;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/kernel/resource.c b/kernel/resource.c
index 4a3f5c2d1..72596bc6f 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -39,7 +39,7 @@ struct resource iomem_resource = {
 
 EXPORT_SYMBOL(iomem_resource);
 
-static rwlock_t resource_lock = RW_LOCK_UNLOCKED;
+static DEFINE_RWLOCK(resource_lock);
 
 #ifdef CONFIG_PROC_FS
 
@@ -57,6 +57,7 @@ static void *r_next(struct seq_file *m, void *v, loff_t *pos)
 }
 
 static void *r_start(struct seq_file *m, loff_t *pos)
+	__acquires(resource_lock)
 {
 	struct resource *p = m->private;
 	loff_t l = 0;
@@ -67,6 +68,7 @@ static void *r_start(struct seq_file *m, loff_t *pos)
 }
 
 static void r_stop(struct seq_file *m, void *v)
+	__releases(resource_lock)
 {
 	read_unlock(&resource_lock);
 }