From: Hannes Reinecke <hare@suse.de>
To: "Pankaj Raghav (Samsung)" <kernel@pankajraghav.com>,
david@fromorbit.com, chandan.babu@oracle.com,
akpm@linux-foundation.org, brauner@kernel.org,
willy@infradead.org, djwong@kernel.org
Cc: linux-kernel@vger.kernel.org, john.g.garry@oracle.com,
gost.dev@samsung.com, yang@os.amperecomputing.com,
p.raghav@samsung.com, cl@os.amperecomputing.com,
linux-xfs@vger.kernel.org, hch@lst.de, mcgrof@kernel.org,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v6 02/11] fs: Allow fine-grained control of folio sizes
Date: Mon, 3 Jun 2024 08:28:07 +0200 [thread overview]
Message-ID: <5ace80c8-8b70-4227-aa63-914b69fa32cb@suse.de> (raw)
In-Reply-To: <20240529134509.120826-3-kernel@pankajraghav.com>
On 5/29/24 15:45, Pankaj Raghav (Samsung) wrote:
> From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
>
> We need filesystems to be able to communicate acceptable folio sizes
> to the pagecache for a variety of uses (e.g. large block sizes).
> Support a range of folio sizes between order-0 and order-31.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> Co-developed-by: Pankaj Raghav <p.raghav@samsung.com>
> Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
> ---
> include/linux/pagemap.h | 86 ++++++++++++++++++++++++++++++++++-------
> mm/filemap.c | 6 +--
> mm/readahead.c | 4 +-
> 3 files changed, 77 insertions(+), 19 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich
next prev parent reply other threads:[~2024-06-03 6:28 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-29 13:44 [PATCH v6 00/11] enable bs > ps in XFS Pankaj Raghav (Samsung)
2024-05-29 13:44 ` [PATCH v6 01/11] readahead: rework loop in page_cache_ra_unbounded() Pankaj Raghav (Samsung)
2024-05-29 13:45 ` [PATCH v6 02/11] fs: Allow fine-grained control of folio sizes Pankaj Raghav (Samsung)
2024-06-03 6:28 ` Hannes Reinecke [this message]
2024-05-29 13:45 ` [PATCH v6 03/11] filemap: allocate mapping_min_order folios in the page cache Pankaj Raghav (Samsung)
2024-06-03 12:18 ` Matthew Wilcox
2024-06-04 9:42 ` Pankaj Raghav (Samsung)
2024-05-29 13:45 ` [PATCH v6 04/11] readahead: allocate folios with mapping_min_order in readahead Pankaj Raghav (Samsung)
2024-05-29 13:45 ` [PATCH v6 05/11] mm: split a folio in minimum folio order chunks Pankaj Raghav (Samsung)
2024-06-03 6:34 ` Hannes Reinecke
2024-06-03 12:36 ` Matthew Wilcox
2024-06-04 10:29 ` Pankaj Raghav (Samsung)
2024-05-29 13:45 ` [PATCH v6 06/11] filemap: cap PTE range to be created to allowed zero fill in folio_map_range() Pankaj Raghav (Samsung)
2024-06-03 6:35 ` Hannes Reinecke
2024-05-29 13:45 ` [PATCH v6 07/11] iomap: fix iomap_dio_zero() for fs bs > system page size Pankaj Raghav (Samsung)
2024-06-02 23:22 ` Dave Chinner
2024-06-04 9:43 ` Pankaj Raghav (Samsung)
2024-06-03 6:39 ` Hannes Reinecke
2024-05-29 13:45 ` [PATCH v6 08/11] xfs: use kvmalloc for xattr buffers Pankaj Raghav (Samsung)
2024-05-29 13:45 ` [PATCH v6 09/11] xfs: expose block size in stat Pankaj Raghav (Samsung)
2024-05-29 13:45 ` [PATCH v6 10/11] xfs: make the calculation generic in xfs_sb_validate_fsb_count() Pankaj Raghav (Samsung)
2024-05-29 13:45 ` [PATCH v6 11/11] xfs: enable block size larger than page size support Pankaj Raghav (Samsung)
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