From 37f00a6d2e9c97d6e7b5c3d47c49b714c3d0b99f Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Thu, 9 Sep 2021 01:19:25 +0900 Subject: btrfs: introduce btrfs_is_data_reloc_root There are several places in our codebase where we check if a root is the root of the data reloc tree and subsequent patches will introduce more. Factor out the check into a small helper function instead of open coding it multiple times. Reviewed-by: Naohiro Aota Signed-off-by: Johannes Thumshirn Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/disk-io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs/disk-io.c') diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 7d80e5b22d32..d63c5e776a96 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1500,7 +1500,7 @@ static int btrfs_init_fs_root(struct btrfs_root *root, dev_t anon_dev) goto fail; if (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID && - root->root_key.objectid != BTRFS_DATA_RELOC_TREE_OBJECTID) { + !btrfs_is_data_reloc_root(root)) { set_bit(BTRFS_ROOT_SHAREABLE, &root->state); btrfs_check_and_init_root_item(&root->root_item); } -- cgit v1.2.3