btrfs_block_can_be_shared  914 fs/btrfs/ctree.c 	if (btrfs_block_can_be_shared(root, buf)) {
btrfs_block_can_be_shared 2537 fs/btrfs/ctree.h int btrfs_block_can_be_shared(struct btrfs_root *root,
btrfs_block_can_be_shared  977 fs/btrfs/relocation.c 				if (btrfs_block_can_be_shared(root, eb))