From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 61DFE442C; Wed, 25 Jun 2025 12:05:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750853149; cv=none; b=r99iHM2XnfHIVcOIiXj+z5mBmqHAH1tRVYa4eYHT6h8Nb/dAfjr6DLP+QxbJCj5Md1KoyrpHupz1TNa6/7gYWSMt7j6cYx6By+5HrWNNP7BZ2LiPcxAVLBtxoT/V9trGJppiRdTJjqz9agYhHGDNV1YiN7TB719FyicYIoBPzec= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750853149; c=relaxed/simple; bh=hGLqg7wgeHPjG5St0LnbdvupYqmGIqCb1WqHD0LGn08=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=rMYkqEQ7se0uGzsfw9M84IQufYZfzFSGDZ7VOCCRzIFVjcUIxILhDGAXkajGMdt4c5PVG6LI033uF9/KNA53vDGJUEKT8DV7Jaui3vTU25HdW7y3IMCd0Rei8NgEmDfBd/50F5HRPFWhzJPQs3s/yLll1AknJAzvKFlDBYMdCGY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=pOqResxJ; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="pOqResxJ" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=hGLqg7wgeHPjG5St0LnbdvupYqmGIqCb1WqHD0LGn08=; b=pOqResxJKM1HpLIeGjatspWenP HXWrOLN4yUFPhWi0XKJlGbzu/3odDvdgMy1B5KlhdSpbmi9Enz6Y9DKNuScm5+ij9iC6Ei/XdSn8E Yijxsa+zhpTJxsdbq1HoC0wh5wLLzhl7qemuWSXPP1FXmv2TIwRHAmq4bAbjmcILjCC5bt353aBYx s8+Z2Vph9eOIvlbnM1NI6wsuK2/3BVkZEvDTYq6I9Mmf8Q3XZtRy4ZvjVYpixKAoLw/OB8geVXZab dyc7qvJ+TjG/2A4zDT5ccbiL42906ydCyKjQaYWqPfHqGEbwE+mfdxD3QqGXhrEJWYEOGb0O99UA/ +VyJbd9A==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uUOst-00000008ZsT-4AAa; Wed, 25 Jun 2025 12:05:47 +0000 Date: Wed, 25 Jun 2025 05:05:47 -0700 From: Christoph Hellwig To: "Paul E. McKenney" Cc: rcu@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org Subject: Re: [PATCH 1/5] torture: Remove support for SRCU-lite Message-ID: References: <20250624161400.867880-1-paulmck@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250624161400.867880-1-paulmck@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Tue, Jun 24, 2025 at 09:13:56AM -0700, Paul E. McKenney wrote: > Because SRCU-lite is being replaced by SRCU-fast, this commit removes > support for SRCU-lite from refscale.c. Please explain how they different and why one is a good enough (or even better?) replacement for the other.