Re: [PATCH v2 09/11] xfs: Commit CoW-based atomic writes atomically

John Garry
2025-02-25T18:07:58Z

On 25/02/2025 17:50, Darrick J. Wong wrote:
>> Can you please check this versus what you suggested in
>> https://lore.kernel.org/linux-
>> xfs/20250206215014.GX21808@frogsfrogsfrogs/#t
> Ah, yeah, that ^^ is correct. This needs a better comment then:
>
> /*
> * Each remapping operation could cause a btree split, so in
> * the worst case that's one for each block.
> */
> resblks = (end_fsb - offset_fsb) *
> XFS_NEXTENTADD_SPACE_RES(mp, 1, XFS_DATA_FORK);

ok, fine.

Cheers