---

yaml --- r: 73681 b: refs/heads/master c: e1a1c99 h: refs/heads/master i: 73679: b7277d6 v: v3
git-mirror · Nov 15, 2007 · cb72629 · cb72629
1 parent fcb7c21
commit cb72629
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Showing 4 changed files with 26 additions and 19 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7105458563213b6f6fb523065474cfe1d6c22a67
+refs/heads/master: e1a1c997afe907e6ec4799e4be0f38cffd8b418c
diff --git a/trunk/fs/proc/generic.c b/trunk/fs/proc/generic.c
@@ -561,28 +561,33 @@ static int proc_register(struct proc_dir_entry * dir, struct proc_dir_entry * dp
 static void proc_kill_inodes(struct proc_dir_entry *de)
 {
 	struct list_head *p;
-	struct super_block *sb = proc_mnt->mnt_sb;
+	struct super_block *sb;
 
 	/*
 	 * Actually it's a partial revoke().
 	 */
-	file_list_lock();
-	list_for_each(p, &sb->s_files) {
-		struct file * filp = list_entry(p, struct file, f_u.fu_list);
-		struct dentry * dentry = filp->f_path.dentry;
-		struct inode * inode;
-		const struct file_operations *fops;
-
-		if (dentry->d_op != &proc_dentry_operations)
-			continue;
-		inode = dentry->d_inode;
-		if (PDE(inode) != de)
-			continue;
-		fops = filp->f_op;
-		filp->f_op = NULL;
-		fops_put(fops);
+	spin_lock(&sb_lock);
+	list_for_each_entry(sb, &proc_fs_type.fs_supers, s_instances) {
+		file_list_lock();
+		list_for_each(p, &sb->s_files) {
+			struct file *filp = list_entry(p, struct file,
+							f_u.fu_list);
+			struct dentry *dentry = filp->f_path.dentry;
+			struct inode *inode;
+			const struct file_operations *fops;
+
+			if (dentry->d_op != &proc_dentry_operations)
+				continue;
+			inode = dentry->d_inode;
+			if (PDE(inode) != de)
+				continue;
+			fops = filp->f_op;
+			filp->f_op = NULL;
+			fops_put(fops);
+		}
+		file_list_unlock();
 	}
-	file_list_unlock();
+	spin_unlock(&sb_lock);
 }
 
 static struct proc_dir_entry *proc_create(struct proc_dir_entry **parent,

diff --git a/trunk/fs/proc/internal.h b/trunk/fs/proc/internal.h
@@ -78,3 +78,5 @@ static inline int proc_fd(struct inode *inode)
 {
 	return PROC_I(inode)->fd;
 }
+
+extern struct file_system_type proc_fs_type;
diff --git a/trunk/fs/proc/root.c b/trunk/fs/proc/root.c
@@ -98,7 +98,7 @@ static void proc_kill_sb(struct super_block *sb)
 	put_pid_ns(ns);
 }
 
-static struct file_system_type proc_fs_type = {
+struct file_system_type proc_fs_type = {
 	.name		= "proc",
 	.get_sb		= proc_get_sb,
 	.kill_sb	= proc_kill_sb,
-Original file line number
+Diff line change
@@ Expand Up / @@ -78,3 +78,5 @@ static inline int proc_fd(struct inode *inode) @@
     {
     	return PROC_I(inode)->fd;
     }
+    extern struct file_system_type proc_fs_type;