f2fs: fix the debugfs entry creation path

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / f2fs / debug.c

diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index 73f034a..c8c3730 100644 (file)
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -300,7 +300,7 @@ static const struct file_operations stat_fops = {
        .release = single_release,
 };
 
-static int init_stats(struct f2fs_sb_info *sbi)
+int f2fs_build_stats(struct f2fs_sb_info *sbi)
 {
        struct f2fs_super_block *raw_super = F2FS_RAW_SUPER(sbi);
        struct f2fs_stat_info *si;
@@ -327,21 +327,6 @@ static int init_stats(struct f2fs_sb_info *sbi)
        return 0;
 }
 
-int f2fs_build_stats(struct f2fs_sb_info *sbi)
-{
-       int retval;
-
-       retval = init_stats(sbi);
-       if (retval)
-               return retval;
-
-       if (!debugfs_root)
-               debugfs_root = debugfs_create_dir("f2fs", NULL);
-
-       debugfs_create_file("status", S_IRUGO, debugfs_root, NULL, &stat_fops);
-       return 0;
-}
-
 void f2fs_destroy_stats(struct f2fs_sb_info *sbi)
 {
        struct f2fs_stat_info *si = sbi->stat_info;
@@ -353,7 +338,15 @@ void f2fs_destroy_stats(struct f2fs_sb_info *sbi)
        kfree(sbi->stat_info);
 }
 
-void destroy_root_stats(void)
+void __init f2fs_create_root_stats(void)
+{
+       debugfs_root = debugfs_create_dir("f2fs", NULL);
+       if (debugfs_root)
+               debugfs_create_file("status", S_IRUGO, debugfs_root,
+                                        NULL, &stat_fops);
+}
+
+void f2fs_destroy_root_stats(void)
 {
        debugfs_remove_recursive(debugfs_root);
        debugfs_root = NULL;