From: Matthew Wilcox <willy@infradead.org>
To: "Pankaj Raghav (Samsung)" <kernel@pankajraghav.com>
Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
gost.dev@samsung.com, chandan.babu@oracle.com, hare@suse.de,
mcgrof@kernel.org, djwong@kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, david@fromorbit.com,
akpm@linux-foundation.org, Pankaj Raghav <p.raghav@samsung.com>
Subject: Re: [PATCH v3 07/11] mm: do not split a folio if it has minimum folio order requirement
Date: Mon, 25 Mar 2024 19:06:04 +0000 [thread overview]
Message-ID: <ZgHLHNYdK-kU3UAi@casper.infradead.org> (raw)
In-Reply-To: <20240313170253.2324812-8-kernel@pankajraghav.com>
On Wed, Mar 13, 2024 at 06:02:49PM +0100, Pankaj Raghav (Samsung) wrote:
> From: Pankaj Raghav <p.raghav@samsung.com>
>
> As we don't have a way to split a folio to a any given lower folio
> order yet, avoid splitting the folio in split_huge_page_to_list() if it
> has a minimum folio order requirement.
FYI, Zi Yan's patch to do that is now in Andrew's tree.
c010d47f107f609b9f4d6a103b6dfc53889049e9 in current linux-next (dated
Feb 26)
next prev parent reply other threads:[~2024-03-25 19:06 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-13 17:02 [PATCH v3 00/11] enable bs > ps in XFS Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 01/11] mm: Support order-1 folios in the page cache Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 02/11] fs: Allow fine-grained control of folio sizes Pankaj Raghav (Samsung)
2024-03-25 18:29 ` Matthew Wilcox
2024-03-26 8:44 ` Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 03/11] filemap: allocate mapping_min_order folios in the page cache Pankaj Raghav (Samsung)
2024-03-15 13:21 ` Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 04/11] readahead: rework loop in page_cache_ra_unbounded() Pankaj Raghav (Samsung)
2024-03-25 18:41 ` Matthew Wilcox
2024-03-26 8:56 ` Pankaj Raghav (Samsung)
2024-03-26 9:39 ` Hannes Reinecke
2024-03-26 9:44 ` Pankaj Raghav
2024-03-26 10:00 ` Hannes Reinecke
2024-03-26 10:06 ` Pankaj Raghav
2024-03-26 10:55 ` Hannes Reinecke
2024-03-26 13:41 ` Pankaj Raghav (Samsung)
2024-03-26 15:11 ` Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 05/11] readahead: allocate folios with mapping_min_order in readahead Pankaj Raghav (Samsung)
2024-03-25 19:00 ` Matthew Wilcox
2024-03-26 13:08 ` Pankaj Raghav (Samsung)
2024-04-22 11:03 ` Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 06/11] readahead: round up file_ra_state->ra_pages to mapping_min_nrpages Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 07/11] mm: do not split a folio if it has minimum folio order requirement Pankaj Raghav (Samsung)
2024-03-25 19:06 ` Matthew Wilcox [this message]
2024-03-26 16:10 ` Pankaj Raghav (Samsung)
2024-03-26 16:23 ` Zi Yan
2024-03-26 16:33 ` Pankaj Raghav
2024-03-26 16:38 ` Zi Yan
2024-03-13 17:02 ` [PATCH v3 08/11] iomap: fix iomap_dio_zero() for fs bs > system page size Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 09/11] xfs: expose block size in stat Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 10/11] xfs: make the calculation generic in xfs_sb_validate_fsb_count() Pankaj Raghav (Samsung)
2024-03-25 19:15 ` Matthew Wilcox
2024-03-26 9:53 ` Pankaj Raghav (Samsung)
2024-03-13 17:02 ` [PATCH v3 11/11] xfs: enable block size larger than page size support Pankaj Raghav (Samsung)
2024-03-25 19:19 ` [PATCH v3 00/11] enable bs > ps in XFS Matthew Wilcox
2024-03-26 9:53 ` Hannes Reinecke
2024-03-26 15:06 ` Pankaj Raghav
2024-03-26 14:54 ` Pankaj Raghav (Samsung)
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