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Date: Mon, 31 Mar 2025 19:24:25 +0100
From: Matthew Wilcox <willy@infradead.org>
To: Daniel Gomez <da.gomez@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>,
	Ravi Bangoria <ravi.bangoria@amd.com>,
	linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, gost.dev@samsung.com,
	Daniel Gomez <da.gomez@samsung.com>
Subject: Re: [PATCH] radix-tree: add missing cleanup.h
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References: <20250321-fix-radix-tree-build-v1-1-838a1e6540e2@samsung.com>
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In-Reply-To: <20250321-fix-radix-tree-build-v1-1-838a1e6540e2@samsung.com>

On Fri, Mar 21, 2025 at 08:24:33PM +0000, Daniel Gomez wrote:
> Fixes: 6c8b0b835f00 ("perf/core: Simplify perf_pmu_register()")

Ugh.  I'm not happy that new functionality is being added to IDR.
Peter, why aren't you using an allocating XArray?