airo warning fix

[linux-2.6-omap-h63xx.git] / fs / ramfs / inode.c

diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index ef2b46d099ffb195e45c4c462a68a55090147580..b13123424e49ce169da5c729c0e327fdf2259bf8 100644 (file)
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -44,7 +44,7 @@ static const struct inode_operations ramfs_dir_inode_operations;
 
 static struct backing_dev_info ramfs_backing_dev_info = {
        .ra_pages       = 0,    /* No readahead */
-       .capabilities   = BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_WRITEBACK |
+       .capabilities   = BDI_CAP_NO_ACCT_AND_WRITEBACK |
                          BDI_CAP_MAP_DIRECT | BDI_CAP_MAP_COPY |
                          BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP,
 };
@@ -223,7 +223,17 @@ module_exit(exit_ramfs_fs)
 
 int __init init_rootfs(void)
 {
-       return register_filesystem(&rootfs_fs_type);
+       int err;
+
+       err = bdi_init(&ramfs_backing_dev_info);
+       if (err)
+               return err;
+
+       err = register_filesystem(&rootfs_fs_type);
+       if (err)
+               bdi_destroy(&ramfs_backing_dev_info);
+
+       return err;
 }
 
 MODULE_LICENSE("GPL");