f2fs: replace the debugfs_root with f2fs_debugfs_root

This minor change for the naming conventions of debugfs_root
to avoid any possible conflicts to the other filesystem.

Signed-off-by: Younger Liu <younger.liucn@gmail.com>
Cc: Younger Liu <younger.liucn@gmail.com>
Cc: Jaegeuk Kim <jaegeuk.kim@samsung.com>
[Jaegeuk Kim: change the patch name]
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index b51fb3c2a8e0aec2bbd8d0af498e2e83109c2d58..61adbcbe9b87cda2b20c0e698dc509163ee8b226 100644 (file)
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -24,7 +24,7 @@
 #include "gc.h"
 
 static LIST_HEAD(f2fs_stat_list);
-static struct dentry *debugfs_root;
+static struct dentry *f2fs_debugfs_root;
 static DEFINE_MUTEX(f2fs_stat_mutex);
 
 static void update_general_status(struct f2fs_sb_info *sbi)
@@ -342,11 +342,11 @@ void __init f2fs_create_root_stats(void)
 {
        struct dentry *file;
 
-       debugfs_root = debugfs_create_dir("f2fs", NULL);
-       if (!debugfs_root)
+       f2fs_debugfs_root = debugfs_create_dir("f2fs", NULL);
+       if (!f2fs_debugfs_root)
                goto bail;
 
-       file = debugfs_create_file("status", S_IRUGO, debugfs_root,
+       file = debugfs_create_file("status", S_IRUGO, f2fs_debugfs_root,
                        NULL, &stat_fops);
        if (!file)
                goto free_debugfs_dir;
@@ -354,18 +354,18 @@ void __init f2fs_create_root_stats(void)
        return;
 
 free_debugfs_dir:
-       debugfs_remove(debugfs_root);
+       debugfs_remove(f2fs_debugfs_root);
 
 bail:
-       debugfs_root = NULL;
+       f2fs_debugfs_root = NULL;
        return;
 }
 
 void f2fs_destroy_root_stats(void)
 {
-       if (!debugfs_root)
+       if (!f2fs_debugfs_root)
                return;
 
-       debugfs_remove_recursive(debugfs_root);
-       debugfs_root = NULL;
+       debugfs_remove_recursive(f2fs_debugfs_root);
+       f2fs_debugfs_root = NULL;
 }