Re: [PATCH v5 4/9] xfs: convert delayed extents to unwritten when zeroing post eof blocks

[Christoph Hellwig]

On Tue, Apr 23, 2024 at 07:17:35PM +0800, Zhang Yi wrote:
> +	if ((flags & IOMAP_ZERO) && imap.br_startoff <= offset_fsb &&
> +	    isnullstartblock(imap.br_startblock)) {
> +		xfs_fileoff_t eof_fsb = XFS_B_TO_FSB(mp, XFS_ISIZE(ip));
> +
> +		if (offset_fsb >= eof_fsb)
> +			goto convert_delay;
> +		if (end_fsb > eof_fsb) {
> +			end_fsb = eof_fsb;
> +			xfs_trim_extent(&imap, offset_fsb, end_fsb - offset_fsb);

Nit: overly long line here.

I've also tried to to a more comprehensive review, but this depends on
the rest of the series, which isn't in my linux-xfs folder for April.

I've your're not doing and instant revision it's usually much easier to
just review the whole series.