From: Josef Bacik Date: Fri, 24 Jan 2020 14:32:19 +0000 (-0500) Subject: btrfs: move fs root init stuff into btrfs_init_fs_root X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f39e457156f919b849eb2c12a7a4452a1f2be15b;p=openwrt%2Fstaging%2Fblogic.git btrfs: move fs root init stuff into btrfs_init_fs_root We have a helper for reading fs roots that just reads the fs root off the disk and then sets REF_COWS and init's the inheritable flags. Move this into btrfs_init_fs_root so we can later get rid of this helper and consolidate all of the fs root reading into one helper. Reviewed-by: Nikolay Borisov Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba --- diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index f1121d814e87..eff6f0e45c3e 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1445,12 +1445,6 @@ struct btrfs_root *btrfs_read_fs_root(struct btrfs_root *tree_root, root = btrfs_read_tree_root(tree_root, location); if (IS_ERR(root)) return root; - - if (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID) { - set_bit(BTRFS_ROOT_REF_COWS, &root->state); - btrfs_check_and_init_root_item(&root->root_item); - } - return root; } @@ -1474,6 +1468,11 @@ int btrfs_init_fs_root(struct btrfs_root *root) } root->subv_writers = writers; + if (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID) { + set_bit(BTRFS_ROOT_REF_COWS, &root->state); + btrfs_check_and_init_root_item(&root->root_item); + } + btrfs_init_free_ino_ctl(root); spin_lock_init(&root->ino_cache_lock); init_waitqueue_head(&root->ino_cache_wait);