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smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=JuSPFC9i; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1DEC4606A32E for ; Fri, 13 Nov 2026 19:07:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=JuSPFC9i Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5DCA91F000C5; Fri, 13 Nov 2026 19:07:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794596834; bh=zwMv7grpEl555CCZBDSZF02gA46Jw5m995wi0i9ijNs=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=JuSPFC9iBr4JxGPim3WHrcQvErXvQ0HB+snWJGflClJaEn5XYFofSYwO9bQT0GlgN iXg+DZWYXosSVrE7zSI+5ICFj/uUBCYi0NkV7XPIS0FuJyqRDvk/IcIIbG3P4XQ7N/ 3SkQDFNL26xcUIis+L8UuMmhBQcwlgH3B4+uCmsYcRY505wLyXG2fNqfVJJFNd1tL6 tBYyFB6lkLv2KTYD9LD0dO8ITmKLSztLkXRMSSd7Axf0jxqeeHav+nB5k/OUuTMwtr qVMVb6Bzc6PCfmrZHY2EvUapqwuqBC06ATe1IzQrhjvXT9kCBhHewB61yPfrVOKXAw cc+817SmPGPGw== Message-ID: <769b927c-30a2-4044-b6a1-f3716dd29350@kernel.org> Date: Fri, 13 Nov 2026 20:07:10 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] mm/ksm: extract helper functions for scan cycle cleanup To: "Xu Xin (vivo)" Cc: chengming.zhou@linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org, ljs@kernel.org References: <20261112125754.176930-1-xu.xin@linux.dev> <20261112125928.177598-1-xu.xin@linux.dev> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 11/12/26 13:59, Xu Xin (vivo) wrote: > Since scan_get_next_rmap_item() is getting too large, extract two new > helper functions, ksm_prune_migrate_nodes() and ksm_reset_unstable_trees(), > to reduce indentation levels, isolate local variables, and improve the > readability of the main scan loop. > > No functional change intended. > > Signed-off-by: Xu Xin (vivo) > --- Acked-by: David Hildenbrand (Arm) -- Cheers, David