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 00/16] Parallelizing filesystem writeback
Date: Wed, 15 Oct 2025 09:31:51 +0200 [thread overview]
Message-ID: <20251015073151.GC11294@lst.de> (raw)
In-Reply-To: <20251014120845.2361-1-kundan.kumar@samsung.com>
This still allows the file system to override a bdi paramter while
the bdi is shared by all file systems on a single block device. As
said before that really needs untangling first.
next prev parent reply other threads:[~2025-10-15 7:31 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
[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 [this message]
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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