summaryrefslogtreecommitdiffstats
path: root/init/do_mounts.c
diff options
context:
space:
mode:
Diffstat (limited to 'init/do_mounts.c')
-rw-r--r--init/do_mounts.c24
1 files changed, 3 insertions, 21 deletions
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 2d1ea3028454..53cb37b66227 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -630,41 +630,23 @@ static bool is_tmpfs;
static struct dentry *rootfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- static unsigned long once;
void *fill = ramfs_fill_super;
- if (test_and_set_bit(0, &once))
- return ERR_PTR(-ENODEV);
-
if (IS_ENABLED(CONFIG_TMPFS) && is_tmpfs)
fill = shmem_fill_super;
return mount_nodev(fs_type, flags, data, fill);
}
-static struct file_system_type rootfs_fs_type = {
+struct file_system_type rootfs_fs_type = {
.name = "rootfs",
.mount = rootfs_mount,
.kill_sb = kill_litter_super,
};
-int __init init_rootfs(void)
+void __init init_rootfs(void)
{
- int err = register_filesystem(&rootfs_fs_type);
-
- if (err)
- return err;
-
if (IS_ENABLED(CONFIG_TMPFS) && !saved_root_name[0] &&
- (!root_fs_names || strstr(root_fs_names, "tmpfs"))) {
- err = shmem_init();
+ (!root_fs_names || strstr(root_fs_names, "tmpfs")))
is_tmpfs = true;
- } else {
- err = init_ramfs_fs();
- }
-
- if (err)
- unregister_filesystem(&rootfs_fs_type);
-
- return err;
}