open_ctree 3384 fs/btrfs/disk-io.c ALLOW_ERROR_INJECTION(open_ctree, ERRNO); open_ctree 52 fs/btrfs/disk-io.h int open_ctree(struct super_block *sb, open_ctree 1213 fs/btrfs/super.c err = open_ctree(sb, fs_devices, (char *)data);