Re: [PATCH 02/10] teach iomap_dio_rw() to suppress dsync

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On Tue, Jun 07, 2022 at 11:31:35PM +0000, Al Viro wrote:
> New flag, equivalent to removal of IOCB_DSYNC from iocb flags.
> This mimics what btrfs is doing (and that's what btrfs will
> switch to).  However, I'm not at all sure that we want to
> suppress REQ_FUA for those - all btrfs hack really cares about
> is suppression of generic_write_sync().  For now let's keep
> the existing behaviour, but I really want to hear more detailed
> arguments pro or contra.
> 
> [folded brain fix from willy]
> 
> Suggested-by: Christoph Hellwig <hch@xxxxxx>
> Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
> ---

Looks good to me,
Reviewed-by: Christian Brauner (Microsoft) <brauner@xxxxxxxxxx>



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