linux-kernel - Re: [PATCH] sched_ext: Add __weak markers to BPF helper function decalarations

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Message-ID: <Zv16pW_OilT1y9d5@slm.duckdns.org>
Date: Wed, 2 Oct 2024 06:53:57 -1000
From: Tejun Heo <tj@...nel.org>
To: Vishal Chourasia <vishalc@...ux.ibm.com>
Cc: David Vernet <void@...ifault.com>, Josh Don <joshdon@...gle.com>,
	Hao Luo <haoluo@...gle.com>, Barret Rhoden <brho@...gle.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sched_ext: Add __weak markers to BPF helper function
 decalarations

On Wed, Oct 02, 2024 at 12:38:06PM +0530, Vishal Chourasia wrote:
> Fix build errors by adding __weak markers to BPF helper function
> declarations in header files. This resolves static assertion failures
> in scx_qmap.bpf.c and scx_flatcg.bpf.c where functions like
> scx_bpf_dispatch_from_dsq_set_slice, scx_bpf_dispatch_from_dsq_set_vtime,
> and scx_bpf_task_cgroup were missing the __weak attribute.
> 
> [1] https://lore.kernel.org/all/ZvvfUqRNM4-jYQzH@linux.ibm.com
> 
> Signed-off-by: Vishal Chourasia <vishalc@...ux.ibm.com>

Applied to sched_ext/for-6.12-fixes.

Thanks.

-- 
tejun