Re: [RFC v2 07/14] readahead: allocate folios with mapping_min_order in ra_(unbounded|order)

[Hannes Reinecke]

On 2/13/24 10:37, Pankaj Raghav (Samsung) wrote:
> From: Pankaj Raghav <p.raghav@xxxxxxxxxxx>
>
> Allocate folios with at least mapping_min_order in
> page_cache_ra_unbounded() and page_cache_ra_order() as we need to
> guarantee a minimum order in the page cache.
>
> Signed-off-by: Pankaj Raghav <p.raghav@xxxxxxxxxxx>
> Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx>
> ---
>   mm/readahead.c | 30 ++++++++++++++++++++++++++----
>   1 file changed, 26 insertions(+), 4 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes