linux-kernel - Re: [PATCH] fs/writeback: convert wbc_account_cgroup

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Message-ID: <20241028-jazzclub-kulant-81ce918f186d@brauner>
Date: Mon, 28 Oct 2024 13:27:12 +0100
From: Christian Brauner <brauner@...nel.org>
To: "Pankaj Raghav (Samsung)" <kernel@...kajraghav.com>
Cc: Christian Brauner <brauner@...nel.org>,
	cgroups@...r.kernel.org,
	linux-btrfs@...r.kernel.org,
	linux-ext4@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net,
	linux-fsdevel@...r.kernel.org,
	mcgrof@...nel.org,
	gost.dev@...sung.com,
	linux-doc@...r.kernel.org,
	linux-xfs@...r.kernel.org,
	Pankaj Raghav <p.raghav@...sung.com>,
	Theodore Ts'o <tytso@....edu>,
	Chao Yu <chao@...nel.org>,
	Jonathan Corbet <corbet@....net>,
	willy@...radead.org,
	Josef Bacik <josef@...icpanda.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Koutný <mkoutny@...e.com>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	"Darrick J . Wong" <djwong@...nel.org>,
	Zefan Li <lizefan.x@...edance.com>,
	Tejun Heo <tj@...nel.org>,
	akpm@...ux-foundation.org,
	Andreas Dilger <adilger.kernel@...ger.ca>,
	Jaegeuk Kim <jaegeuk@...nel.org>,
	Jan Kara <jack@...e.cz>,
	Chris Mason <clm@...com>,
	David Sterba <dsterba@...e.com>
Subject: Re: [PATCH] fs/writeback: convert wbc_account_cgroup_owner to take a folio

On Thu, 26 Sep 2024 16:01:21 +0200, Pankaj Raghav (Samsung) wrote:
> Most of the callers of wbc_account_cgroup_owner() are converting a folio
> to page before calling the function. wbc_account_cgroup_owner() is
> converting the page back to a folio to call mem_cgroup_css_from_folio().
> 
> Convert wbc_account_cgroup_owner() to take a folio instead of a page,
> and convert all callers to pass a folio directly except f2fs.
> 
> [...]

Applied to the vfs.misc branch of the vfs/vfs.git tree.
Patches in the vfs.misc branch should appear in linux-next soon.

Please report any outstanding bugs that were missed during review in a
new review to the original patch series allowing us to drop it.

It's encouraged to provide Acked-bys and Reviewed-bys even though the
patch has now been applied. If possible patch trailers will be updated.

Note that commit hashes shown below are subject to change due to rebase,
trailer updates or similar. If in doubt, please check the listed branch.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
branch: vfs.misc

[1/1] fs/writeback: convert wbc_account_cgroup_owner to take a folio
      https://git.kernel.org/vfs/vfs/c/30dac24e14b5