proc: remove proc_root_fs

Use creation by full path instead: "fs/foo".

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/jfs/jfs_debug.c b/fs/jfs/jfs_debug.c
index 887f575..bf6ab19 100644
--- a/fs/jfs/jfs_debug.c
+++ b/fs/jfs/jfs_debug.c
@@ -89,7 +89,7 @@
 {
 	int i;
 
-	if (!(base = proc_mkdir("jfs", proc_root_fs)))
+	if (!(base = proc_mkdir("fs/jfs", NULL)))
 		return;
 	base->owner = THIS_MODULE;
 
@@ -109,7 +109,7 @@
 	if (base) {
 		for (i = 0; i < NPROCENT; i++)
 			remove_proc_entry(Entries[i].name, base);
-		remove_proc_entry("jfs", proc_root_fs);
+		remove_proc_entry("fs/jfs", NULL);
 	}
 }