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-rw-r--r--fs/btrfs/disk-io.c16
-rw-r--r--fs/btrfs/disk-io.h1
-rw-r--r--fs/btrfs/super.c14
3 files changed, 15 insertions, 16 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 42e6d818a5a8..12daa8a36ba1 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2947,18 +2947,6 @@ out:
}
/*
- * Some options only have meaning at mount time and shouldn't persist across
- * remounts, or be displayed. Clear these at the end of mount and remount
- * code paths.
- */
-void btrfs_clear_oneshot_options(struct btrfs_fs_info *fs_info)
-{
- btrfs_clear_opt(fs_info->mount_opt, USEBACKUPROOT);
- btrfs_clear_opt(fs_info->mount_opt, CLEAR_CACHE);
- btrfs_clear_opt(fs_info->mount_opt, NOSPACECACHE);
-}
-
-/*
* Mounting logic specific to read-write file systems. Shared by open_ctree
* and btrfs_remount when remounting from read-only to read-write.
*/
@@ -3535,7 +3523,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
}
if (sb_rdonly(sb))
- goto clear_oneshot;
+ return 0;
ret = btrfs_start_pre_rw_mount(fs_info);
if (ret) {
@@ -3563,8 +3551,6 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
if (test_bit(BTRFS_FS_UNFINISHED_DROPS, &fs_info->flags))
wake_up_process(fs_info->cleaner_kthread);
-clear_oneshot:
- btrfs_clear_oneshot_options(fs_info);
return 0;
fail_qgroup:
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index e589359e6a68..9413726b329b 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -37,7 +37,6 @@ struct extent_buffer *btrfs_find_create_tree_block(
struct btrfs_fs_info *fs_info,
u64 bytenr, u64 owner_root,
int level);
-void btrfs_clear_oneshot_options(struct btrfs_fs_info *fs_info);
int btrfs_start_pre_rw_mount(struct btrfs_fs_info *fs_info);
int btrfs_check_super_csum(struct btrfs_fs_info *fs_info,
const struct btrfs_super_block *disk_sb);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index f9488161bf83..95d6392a1acf 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -631,6 +631,18 @@ static int btrfs_parse_param(struct fs_context *fc, struct fs_parameter *param)
return 0;
}
+/*
+ * Some options only have meaning at mount time and shouldn't persist across
+ * remounts, or be displayed. Clear these at the end of mount and remount code
+ * paths.
+ */
+static void btrfs_clear_oneshot_options(struct btrfs_fs_info *fs_info)
+{
+ btrfs_clear_opt(fs_info->mount_opt, USEBACKUPROOT);
+ btrfs_clear_opt(fs_info->mount_opt, CLEAR_CACHE);
+ btrfs_clear_opt(fs_info->mount_opt, NOSPACECACHE);
+}
+
static bool check_ro_option(struct btrfs_fs_info *fs_info,
unsigned long mount_opt, unsigned long opt,
const char *opt_name)
@@ -1865,6 +1877,8 @@ static int btrfs_get_tree_super(struct fs_context *fc)
return ret;
}
+ btrfs_clear_oneshot_options(fs_info);
+
fc->root = dget(sb->s_root);
return 0;