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Date: Mon, 1 Sep 2025 12:49:35 +0100
From: Catalin Marinas <catalin.marinas@arm.com>
To: Ankur Arora <ankur.a.arora@oracle.com>
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, bpf@vger.kernel.org,
	arnd@arndb.de, will@kernel.org, peterz@infradead.org,
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	xueshuai@linux.alibaba.com, joao.m.martins@oracle.com,
	boris.ostrovsky@oracle.com, konrad.wilk@oracle.com
Subject: Re: [PATCH v4 0/5] barrier: Add smp_cond_load_*_timewait()
Message-ID: <aLWITwwDg06F1eXu@arm.com>
References: <20250829080735.3598416-1-ankur.a.arora@oracle.com>
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In-Reply-To: <20250829080735.3598416-1-ankur.a.arora@oracle.com>

On Fri, Aug 29, 2025 at 01:07:30AM -0700, Ankur Arora wrote:
> Ankur Arora (5):
>   asm-generic: barrier: Add smp_cond_load_relaxed_timewait()
>   arm64: barrier: Add smp_cond_load_relaxed_timewait()
>   arm64: rqspinlock: Remove private copy of
>     smp_cond_load_acquire_timewait
>   asm-generic: barrier: Add smp_cond_load_acquire_timewait()
>   rqspinlock: use smp_cond_load_acquire_timewait()

Can you have a go at poll_idle() to see how it would look like using
this API? It doesn't necessarily mean we have to merge them all at once
but it gives us a better idea of the suitability of the interface.

-- 
Catalin