From: Hannes Reinecke <hare@suse.de>
To: Pankaj Raghav <p.raghav@samsung.com>,
willy@infradead.org, david@fromorbit.com
Cc: gost.dev@samsung.com, mcgrof@kernel.org, hch@lst.de,
jwong@kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [RFC 1/4] fs: Allow fine-grained control of folio sizes
Date: Wed, 21 Jun 2023 11:02:51 +0200 [thread overview]
Message-ID: <06c39b28-9605-524c-8a8e-c17e9b7458f6@suse.de> (raw)
In-Reply-To: <20230621083823.1724337-2-p.raghav@samsung.com>
On 6/21/23 10:38, Pankaj Raghav wrote:
> From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
>
> Some filesystems want to be able to limit the maximum size of folios,
> and some want to be able to ensure that folios are at least a certain
> size. Add mapping_set_folio_orders() to allow this level of control
> (although it is not yet honoured).
>
> [Pankaj]: added mapping_min_folio_order()
>
> Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> ---
> include/linux/pagemap.h | 46 +++++++++++++++++++++++++++++++++++++----
> 1 file changed, 42 insertions(+), 4 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes
next prev parent reply other threads:[~2023-06-21 9:03 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20230621083825eucas1p1b05a6d7e0bf90e7a3d8e621f6578ff0a@eucas1p1.samsung.com>
2023-06-21 8:38 ` [RFC 0/4] minimum folio order support in filemap Pankaj Raghav
[not found] ` <CGME20230621083826eucas1p11fc8d3e023caafa8b30fd04c66c9c7d0@eucas1p1.samsung.com>
2023-06-21 8:38 ` [RFC 1/4] fs: Allow fine-grained control of folio sizes Pankaj Raghav
2023-06-21 9:02 ` Hannes Reinecke [this message]
[not found] ` <CGME20230621083827eucas1p2948b4efaf55064c3761c924b5b049219@eucas1p2.samsung.com>
2023-06-21 8:38 ` [RFC 2/4] filemap: use minimum order while allocating folios Pankaj Raghav
2023-06-21 8:59 ` Hannes Reinecke
2023-06-21 10:25 ` Pankaj Raghav
[not found] ` <CGME20230621083828eucas1p23222cae535297f9536f12dddd485f97b@eucas1p2.samsung.com>
2023-06-21 8:38 ` [RFC 3/4] block: set mapping order for the block cache in set_init_blocksize Pankaj Raghav
2023-06-21 9:05 ` Hannes Reinecke
2023-06-21 10:42 ` Pankaj Raghav
2023-06-21 11:02 ` Hannes Reinecke
2023-06-21 12:02 ` Pankaj Raghav
2023-06-24 8:35 ` kernel test robot
[not found] ` <CGME20230621083830eucas1p1c7e6ea9e23949a9688aac6f9f3ea25fb@eucas1p1.samsung.com>
2023-06-21 8:38 ` [RFC 4/4] nvme: enable logical block size > PAGE_SIZE Pankaj Raghav
2023-06-21 9:07 ` Hannes Reinecke
2023-06-21 10:47 ` Pankaj Raghav
2023-06-21 9:00 ` [RFC 0/4] minimum folio order support in filemap Hannes Reinecke
2023-06-21 22:07 ` Dave Chinner
2023-06-22 5:51 ` Hannes Reinecke
2023-06-22 6:50 ` Hannes Reinecke
2023-06-22 10:20 ` Dave Chinner
2023-06-22 10:23 ` Hannes Reinecke
2023-06-22 22:33 ` Dave Chinner
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