From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 AF0BC3DCD9B; Mon, 31 Aug 2026 23:31:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788219081; cv=none; b=X5Eu05fY1L+fjrKU+XcEYAY9tt7coJZXQp/WbQSxtBXEFLAIQOtBBVOd80OQ+Yy1ZosR6mi5s8sZMU4hMTd5A8QVor/xELB1zjSlV4pjRF/JPa3vHvRKFrrwvi5xDOnSTY6CpGwOjgwr3NCNSWddSjmL2dj/qD95A2WUHGTjfC0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788219081; c=relaxed/simple; bh=afVsImGUocGyybwn+/HgTgiCVncwqPFBjrVOSgHBm6c=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=M33NPNwBKzme3MrUre4EhMaB5eM+XUpX0hkD3Iav+Tb4m/bzEYuS+PNXi0CACuYx/240u1dvw1nc3f1lOoxJpj2m+lvYK5WbgzrpDHRziimOyxzwYfDnlBqhBgqnz0Ref5Z2KuWPE8+pOfLN8q1cqCyCZfN8Xavjf2LP5auapHE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=Zg07NLIH; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="Zg07NLIH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0DD351F000E9; Mon, 31 Aug 2026 23:31:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1788219080; bh=jizsFETCWcLjtbHiJF9W08hqM5CBVKybdf/GQ2X6ALI=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=Zg07NLIHLvXKjITd2jS6CzCbIu0ABOpMuUX0qsGivAZ6HN5JAgik4Z7hYq3tAXt0L luxyGGooi1iSkwnUYX4fwRzZqNpQ0zh8Ki4dpS5aixZ1hOeYohpKdX3zi68UYMN41b xZJYEbqMSW5Ogq9nhfYJqjW0Ain6xsCNjQPhU1Io= Date: Mon, 31 Aug 2026 16:31:19 -0700 From: Andrew Morton To: SJ Park Cc: damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Enze Li Subject: Re: [PATCH 2/7] mm/damon/core: introduce damon_set_target_pid() Message-Id: <20260831163119.66bcfdd8a4ee66b3609be63a@linux-foundation.org> In-Reply-To: <20260831142611.77572-3-sj@kernel.org> References: <20260831142611.77572-1-sj@kernel.org> <20260831142611.77572-3-sj@kernel.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Mon, 31 Aug 2026 07:26:04 -0700 SJ Park wrote: > The logic that finds the struct pid for a given pid number and assigns > it to a damon_target is duplicated in multiple places. Including > damon_sysfs_add_target() of mm/damon/sysfs.c and the start functions > of the two sample modules, samples/damon/wsse.c and > samples/damon/prcl.c. Add a function that does the work, and replace > the duplicated code in the places with calls to the function. > > Signed-off-by: Enze Li > Reviewed-by: SJ Park > Signed-off-by: SJ Park I assumed that From:Enze was intended here.