From: Christoph Hellwig <hch@lst.de>
To: Kundan Kumar <kundan.kumar@samsung.com>
Cc: jaegeuk@kernel.org, chao@kernel.org, viro@zeniv.linux.org.uk,
brauner@kernel.org, jack@suse.cz, miklos@szeredi.hu,
agruenba@redhat.com, trondmy@kernel.org, anna@kernel.org,
akpm@linux-foundation.org, willy@infradead.org,
mcgrof@kernel.org, clm@meta.com, david@fromorbit.com,
amir73il@gmail.com, axboe@kernel.dk, hch@lst.de,
ritesh.list@gmail.com, djwong@kernel.org, dave@stgolabs.net,
wangyufei@vivo.com, linux-f2fs-devel@lists.sourceforge.net,
linux-fsdevel@vger.kernel.org, gfs2@lists.linux.dev,
linux-nfs@vger.kernel.org, linux-mm@kvack.org,
gost.dev@samsung.com, anuj20.g@samsung.com, vishak.g@samsung.com,
joshi.k@samsung.com
Subject: Re: [PATCH v2 09/16] f2fs: add support in f2fs to handle multiple writeback contexts
Date: Wed, 15 Oct 2025 09:29:12 +0200 [thread overview]
Message-ID: <20251015072912.GA11294@lst.de> (raw)
In-Reply-To: <20251014120845.2361-10-kundan.kumar@samsung.com>
On Tue, Oct 14, 2025 at 05:38:38PM +0530, Kundan Kumar wrote:
> Add support to handle multiple writeback contexts and check for
> dirty_exceeded across all the writeback contexts.
As said last time, please do a preparation series with all these
cleanups for file systems poking into writeback internals that can
go in ASAP and sets the stage for multithreaded writeback.
next prev parent reply other threads:[~2025-10-15 7:29 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20251014120958epcas5p267c3c9f9dbe6ffc53c25755327de89f9@epcas5p2.samsung.com>
2025-10-14 12:08 ` [PATCH v2 00/16] Parallelizing filesystem writeback Kundan Kumar
[not found] ` <CGME20251014121014epcas5p11d254fd09fcc157ea69c39bd9c5984ed@epcas5p1.samsung.com>
2025-10-14 12:08 ` [PATCH v2 01/16] writeback: add infra for parallel writeback Kundan Kumar
2025-10-21 11:52 ` Jan Kara
[not found] ` <CGME20251014121020epcas5p36ca8a0d6d74f7b81996bb367329feb4a@epcas5p3.samsung.com>
2025-10-14 12:08 ` [PATCH v2 02/16] writeback: add support to initialize and free multiple writeback ctxs Kundan Kumar
[not found] ` <CGME20251014121026epcas5p1aecefead887a6b4b6745cca0519d1092@epcas5p1.samsung.com>
2025-10-14 12:08 ` [PATCH v2 03/16] writeback: link bdi_writeback to its corresponding bdi_writeback_ctx Kundan Kumar
[not found] ` <CGME20251014121031epcas5p37b0c4e23a7ad2d623ba776498f795fb0@epcas5p3.samsung.com>
2025-10-14 12:08 ` [PATCH v2 04/16] writeback: affine inode to a writeback ctx within a bdi Kundan Kumar
2025-10-21 11:58 ` Jan Kara
[not found] ` <CGME20251014121036epcas5p17c607955db032d076daa2e5cfecfe8ea@epcas5p1.samsung.com>
2025-10-14 12:08 ` [PATCH v2 05/16] writeback: modify bdi_writeback search logic to search across all wb ctxs Kundan Kumar
2025-10-21 12:05 ` Jan Kara
[not found] ` <CGME20251014121042epcas5p16a955879f8aaca4d0a4fd50bc5344f55@epcas5p1.samsung.com>
2025-10-14 12:08 ` [PATCH v2 06/16] writeback: invoke all writeback contexts for flusher and dirtytime writeback Kundan Kumar
[not found] ` <CGME20251014121048epcas5p4e8665c2e4e12367465aa4d4ec1de84d9@epcas5p4.samsung.com>
2025-10-14 12:08 ` [PATCH v2 07/16] writeback: modify sync related functions to iterate over all writeback contexts Kundan Kumar
[not found] ` <CGME20251014121056epcas5p1cd2a7fde9f54633b5a331f4553f88735@epcas5p1.samsung.com>
2025-10-14 12:08 ` [PATCH v2 08/16] writeback: add support to collect stats for all writeback ctxs Kundan Kumar
[not found] ` <CGME20251014121102epcas5p3280cd3e6bf16a2fb6a7fe483751f07a7@epcas5p3.samsung.com>
2025-10-14 12:08 ` [PATCH v2 09/16] f2fs: add support in f2fs to handle multiple writeback contexts Kundan Kumar
2025-10-15 7:29 ` Christoph Hellwig [this message]
[not found] ` <CGME20251014121108epcas5p1d68e41bdb1d51ae137b9bb22a7d16fd1@epcas5p1.samsung.com>
2025-10-14 12:08 ` [PATCH v2 10/16] fuse: add support for multiple writeback contexts in fuse Kundan Kumar
[not found] ` <CGME20251014121113epcas5p3522dd553825deccfb9a1c9c12f071e3a@epcas5p3.samsung.com>
2025-10-14 12:08 ` [PATCH v2 11/16] gfs2: add support in gfs2 to handle multiple writeback contexts Kundan Kumar
[not found] ` <CGME20251014121117epcas5p3f095fc3e8c279700c7256e07cd780c5f@epcas5p3.samsung.com>
2025-10-14 12:08 ` [PATCH v2 12/16] nfs: add support in nfs " Kundan Kumar
[not found] ` <CGME20251014121122epcas5p3a01a79d090c3cca8caaf78c0f411e4c4@epcas5p3.samsung.com>
2025-10-14 12:08 ` [PATCH v2 13/16] writeback: configure the num of writeback contexts between 0 and number of online cpus Kundan Kumar
[not found] ` <CGME20251014121126epcas5p2ff20c9139bdd702c77b9de50e4f259c7@epcas5p2.samsung.com>
2025-10-14 12:08 ` [PATCH v2 14/16] writeback: segregated allocation and free of writeback contexts Kundan Kumar
[not found] ` <CGME20251014121130epcas5p3b76f1a7ab53a57403275e9ba5d3549a3@epcas5p3.samsung.com>
2025-10-14 12:08 ` [PATCH v2 15/16] writeback: added support to change the number of writebacks using a sysfs attribute Kundan Kumar
[not found] ` <CGME20251014121135epcas5p2aa801677c0561db10291c51d669873e2@epcas5p2.samsung.com>
2025-10-14 12:08 ` [PATCH v2 16/16] writeback: added XFS support for matching writeback count to allocation group count Kundan Kumar
2025-10-15 7:30 ` Christoph Hellwig
2025-10-15 1:03 ` [PATCH v2 00/16] Parallelizing filesystem writeback Andrew Morton
2025-10-15 8:54 ` Kundan Kumar
2025-10-15 7:31 ` Christoph Hellwig
2025-10-20 22:46 ` Dave Chinner
2025-10-21 10:36 ` Kundan Kumar
2025-10-21 12:11 ` Jan Kara
2025-10-23 11:41 ` Kundan Kumar
2025-10-22 4:39 ` Christoph Hellwig
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