> + if (iocb->ki_flags & IOCB_NOWAIT) {
> + size_t nocow_bytes = count;
> +
> + /*
> + * We will allocate space in case nodatacow is not set,
> + * so bail
> + */
> + if (check_nocow_nolock(BTRFS_I(inode), pos, &nocow_bytes)
> + <= 0)
This could easily be:
if (check_nocow_nolock(BTRFS_I(inode), pos, &nocow_bytes) <= 0)
as it perfectly fits withing 80 characters.
