From: Christoph Hellwig <hch@infradead.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
hannes@cmpxchg.org, clm@meta.com, linux-kernel@vger.kernel.org,
willy@infradead.org
Subject: Re: [PATCH 08/15] mm/filemap: add read support for RWF_UNCACHED
Date: Mon, 11 Nov 2024 07:16:18 -0800 [thread overview]
Message-ID: <ZzIfwmGkbHwaSMIn@infradead.org> (raw)
In-Reply-To: <221590fa-b230-426a-a8ec-7f18b74044b8@kernel.dk>
On Mon, Nov 11, 2024 at 07:12:35AM -0700, Jens Axboe wrote:
> Ok thanks, let me take a look at that and create a test case that
> exercises that explicitly.
Please add RWF_UNCACHED to fsstress.c in xfstests also. That is our
exerciser for concurrent issuing of different I/O types to hit these
kinds of corner cases.
next prev parent reply other threads:[~2024-11-11 15:16 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-10 15:27 [PATCHSET v2 0/15] Uncached buffered IO Jens Axboe
2024-11-10 15:27 ` [PATCH 01/15] mm/filemap: change filemap_create_folio() to take a struct kiocb Jens Axboe
2024-11-10 15:27 ` [PATCH 02/15] mm/readahead: add folio allocation helper Jens Axboe
2024-11-10 15:27 ` [PATCH 03/15] mm: add PG_uncached page flag Jens Axboe
2024-11-10 15:27 ` [PATCH 04/15] mm/readahead: add readahead_control->uncached member Jens Axboe
2024-11-10 15:27 ` [PATCH 05/15] mm/filemap: use page_cache_sync_ra() to kick off read-ahead Jens Axboe
2024-11-10 15:27 ` [PATCH 06/15] mm/truncate: make invalidate_complete_folio2() public Jens Axboe
2024-11-10 15:27 ` [PATCH 07/15] fs: add RWF_UNCACHED iocb and FOP_UNCACHED file_operations flag Jens Axboe
2024-11-10 15:28 ` [PATCH 08/15] mm/filemap: add read support for RWF_UNCACHED Jens Axboe
2024-11-11 9:15 ` Kirill A. Shutemov
2024-11-11 14:12 ` Jens Axboe
2024-11-11 15:16 ` Christoph Hellwig [this message]
2024-11-11 15:17 ` Jens Axboe
2024-11-11 17:09 ` Jens Axboe
2024-11-11 23:42 ` Jens Axboe
2024-11-12 5:13 ` Christoph Hellwig
2024-11-12 15:14 ` Jens Axboe
2024-11-12 16:39 ` Brian Foster
2024-11-12 17:06 ` Jens Axboe
2024-11-12 17:19 ` Jens Axboe
2024-11-12 18:44 ` Brian Foster
2024-11-12 19:08 ` Jens Axboe
2024-11-12 19:39 ` Brian Foster
2024-11-12 19:45 ` Jens Axboe
2024-11-12 20:21 ` Brian Foster
2024-11-12 20:25 ` Jens Axboe
2024-11-13 14:07 ` Jens Axboe
2024-11-11 15:25 ` Kirill A. Shutemov
2024-11-11 15:31 ` Jens Axboe
2024-11-11 15:51 ` Kirill A. Shutemov
2024-11-11 15:57 ` Jens Axboe
2024-11-11 16:29 ` Kirill A. Shutemov
2024-11-10 15:28 ` [PATCH 09/15] mm/filemap: drop uncached pages when writeback completes Jens Axboe
2024-11-11 9:17 ` Kirill A. Shutemov
2024-11-10 15:28 ` [PATCH 10/15] mm/filemap: make buffered writes work with RWF_UNCACHED Jens Axboe
2024-11-10 15:28 ` [PATCH 11/15] mm: add FGP_UNCACHED folio creation flag Jens Axboe
2024-11-10 15:28 ` [PATCH 12/15] ext4: add RWF_UNCACHED write support Jens Axboe
2024-11-10 15:28 ` [PATCH 13/15] iomap: make buffered writes work with RWF_UNCACHED Jens Axboe
2024-11-10 15:28 ` [PATCH 14/15] xfs: punt uncached write completions to the completion wq Jens Axboe
2024-11-10 15:28 ` [PATCH 15/15] xfs: flag as supporting FOP_UNCACHED Jens Axboe
2024-11-11 15:27 ` Christoph Hellwig
2024-11-11 15:33 ` Jens Axboe
2024-11-11 17:25 ` [PATCHSET v2 0/15] Uncached buffered IO Matthew Wilcox
2024-11-11 17:39 ` Jens Axboe
2024-11-11 21:24 ` Yu Zhao
2024-11-11 21:48 ` Matthew Wilcox
2024-11-11 22:07 ` Yu Zhao
2024-11-20 23:11 ` Yuanchu Xie
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