From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F320EB64DC for ; Fri, 21 Jul 2023 13:19:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230368AbjGUNS7 (ORCPT ); Fri, 21 Jul 2023 09:18:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57320 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229493AbjGUNS4 (ORCPT ); Fri, 21 Jul 2023 09:18:56 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFF4130CB for ; Fri, 21 Jul 2023 06:18:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1689945493; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=D9B4bpfSLsREvwYaNf5Y9F8Xh1WUptxvPVvaWAGHw44=; b=AM47ENdBjkGqdAm0V4ehaHKtbjI/tWUc6L8krYgdXOnoBS9vRuA2eSV/TlXlGamiL+2GT5 qNVImqUJXLzFo6UzQujJkzu/qWHuF9voUXDNLFsLvBcMYolh1uLKCMlNqltSqLzpU+tMiN 604P5GEtinSaDVbo6511vfsj9E+xtr4= Received: from mimecast-mx02.redhat.com (66.187.233.73 [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-597-opffkOCUNLGgsjfT4yHlsA-1; Fri, 21 Jul 2023 09:18:09 -0400 X-MC-Unique: opffkOCUNLGgsjfT4yHlsA-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2D7743814945; Fri, 21 Jul 2023 13:18:08 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (ovpn-12-18.pek2.redhat.com [10.72.12.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2A9C540C206F; Fri, 21 Jul 2023 13:18:03 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, akpm@linux-foundation.org, dennis@kernel.org, tj@kernel.org, cl@linux.com, mawupeng1@huawei.com, Baoquan He Subject: [PATCH 0/3] percpu: some trivial cleanup patches Date: Fri, 21 Jul 2023 21:17:57 +0800 Message-Id: <20230721131800.20003-1-bhe@redhat.com> MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There's a left issue in my mailbox about percpu code at below. When I rechecked it and considered Dennis's comment, I made an attmept to fix it with patch 3. https://lore.kernel.org/all/Y407wDMKq5ibE9sc@fedora/T/#u Patch 1 and 2 are trivial clean up patches when reading percpu code. Baoquan He (3): mm/percpu.c: remove redundant check mm/percpu.c: optimize the code in pcpu_setup_first_chunk() a little bit mm/percpu.c: print error message too if atomic alloc failed mm/percpu.c | 39 +++++++++++++++++---------------------- 1 file changed, 17 insertions(+), 22 deletions(-) -- 2.34.1