From: Tejun Heo <tj@kernel.org>
To: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Cc: "Michal Koutný" <mkoutny@suse.com>,
cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
"David Laight" <david.laight.linux@gmail.com>,
"Johannes Weiner" <hannes@cmpxchg.org>
Subject: Re: [PATCH 1/4] cgroup: Eliminate cgrp_ancestor_storage in cgroup_root
Date: Tue, 6 Jan 2026 08:03:50 -1000 [thread overview]
Message-ID: <aV1OhkWD9fZgrVtz@slm.duckdns.org> (raw)
In-Reply-To: <4e2d8a58-a78f-46e3-81a1-342e571b4273@embeddedor.com>
On Tue, Jan 06, 2026 at 04:06:47PM +0900, Gustavo A. R. Silva wrote:
> Instead of the above anonymous struct, we can use the DECLARE_FLEX_ARRAY()
> helper here:
>
> DECLARE_FLEX_ARRAY(struct cgroup, *ancestors);
Michal, can you update the patch with the above and resend?
Thanks.
--
tejun
next prev parent reply other threads:[~2026-01-06 18:03 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-17 16:27 [PATCH 0/4] Use __counted_by for ancestor arrays Michal Koutný
2025-12-17 16:27 ` [PATCH 1/4] cgroup: Eliminate cgrp_ancestor_storage in cgroup_root Michal Koutný
2026-01-06 7:06 ` Gustavo A. R. Silva
2026-01-06 18:03 ` Tejun Heo [this message]
2025-12-17 16:27 ` [PATCH 2/4] cgroup: Introduce cgroup_level() helper Michal Koutný
2025-12-17 16:46 ` bot+bpf-ci
2025-12-20 14:59 ` kernel test robot
2025-12-20 21:49 ` kernel test robot
2025-12-17 16:27 ` [PATCH 3/4] cgroup: Use __counted_by for cgroup::ancestors Michal Koutný
2025-12-18 7:09 ` Chen Ridong
2025-12-18 16:09 ` Tejun Heo
2025-12-18 16:32 ` Michal Koutný
2026-01-06 6:53 ` Gustavo A. R. Silva
2025-12-19 8:33 ` Kees Cook
2025-12-17 16:27 ` [PATCH 4/4] blk-iocost: Correct comment ioc_gq::level Michal Koutný
2025-12-17 16:57 ` Tejun Heo
2025-12-17 19:02 ` Michal Koutný
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