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Date: Fri, 1 Mar 2024 18:09:03 +0100
From: Hannes Reinecke <hare@...e.de>
To: "Pankaj Raghav (Samsung)" <kernel@...kajraghav.com>,
 linux-fsdevel@...r.kernel.org, linux-xfs@...r.kernel.org
Cc: djwong@...nel.org, mcgrof@...nel.org, linux-mm@...ck.org,
 david@...morbit.com, akpm@...ux-foundation.org, gost.dev@...sung.com,
 linux-kernel@...r.kernel.org, chandan.babu@...cle.com, willy@...radead.org,
 Pankaj Raghav <p.raghav@...sung.com>
Subject: Re: [PATCH v2 02/13] fs: Allow fine-grained control of folio sizes

On 3/1/24 17:44, Pankaj Raghav (Samsung) wrote:
> From: "Matthew Wilcox (Oracle)" <willy@...radead.org>
> 
> Some filesystems want to be able to ensure that folios that are added to
> the page cache are at least a certain size.
> Add mapping_set_folio_min_order() to allow this level of control.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
> Co-developed-by: Pankaj Raghav <p.raghav@...sung.com>
> Signed-off-by: Pankaj Raghav <p.raghav@...sung.com>
> Signed-off-by: Luis Chamberlain <mcgrof@...nel.org>
> ---
>   include/linux/pagemap.h | 100 ++++++++++++++++++++++++++++++++--------
>   1 file changed, 80 insertions(+), 20 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare@...e.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare@...e.de                                +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich


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