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 B0191C4332F for ; Wed, 21 Dec 2022 21:14:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234868AbiLUVOW (ORCPT ); Wed, 21 Dec 2022 16:14:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49924 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234879AbiLUVOM (ORCPT ); Wed, 21 Dec 2022 16:14:12 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 255C8FCE8 for ; Wed, 21 Dec 2022 13:14:09 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C1983B81C59 for ; Wed, 21 Dec 2022 21:14:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3993AC433D2; Wed, 21 Dec 2022 21:14:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1671657246; bh=bALuO3GHyWI6ULBvJoJlSVXAeqAzmnPDuRaI+I/Mmnc=; h=Date:To:From:Subject:From; b=11ySb2msWHFKzT/yho/LGeLEvDTQvZlqLGinxiCZptdkQWTczJPBxG2KnUn+yMuCZ lJuDWtH+oS4PDLS8rvPVsAGHG1zZIqAMuMhn2CPyyp2hRDrySznV2dGzYool2IXb/v VLRHYeuNYsGPpP1pJTsEHRHSYva9kpciLzb5zLB8= Date: Wed, 21 Dec 2022 13:14:05 -0800 To: mm-commits@vger.kernel.org, Liam.Howlett@oracle.com, vernon2gm@gmail.com, akpm@linux-foundation.org From: Andrew Morton Subject: + maple_tree-use-mt_node_max-instead-of-direct-operations-mt_max.patch added to mm-unstable branch Message-Id: <20221221211406.3993AC433D2@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: maple_tree: use mt_node_max() instead of direct operations mt_max[] has been added to the -mm mm-unstable branch. Its filename is maple_tree-use-mt_node_max-instead-of-direct-operations-mt_max.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maple_tree-use-mt_node_max-instead-of-direct-operations-mt_max.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Vernon Yang Subject: maple_tree: use mt_node_max() instead of direct operations mt_max[] Date: Wed, 21 Dec 2022 14:00:54 +0800 Use mt_node_max() to get the maximum number of slots for a node, rather than direct operations mt_max[], makes it better portability. Link: https://lkml.kernel.org/r/20221221060058.609003-4-vernon2gm@gmail.com Signed-off-by: Vernon Yang Reviewed-by: Liam R. Howlett Signed-off-by: Andrew Morton --- lib/maple_tree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/lib/maple_tree.c~maple_tree-use-mt_node_max-instead-of-direct-operations-mt_max +++ a/lib/maple_tree.c @@ -6725,7 +6725,7 @@ static void mt_dump_range64(const struct if (i < (MAPLE_RANGE64_SLOTS - 1)) last = node->pivot[i]; - else if (!node->slot[i] && max != mt_max[mte_node_type(entry)]) + else if (!node->slot[i] && max != mt_node_max(entry)) break; if (last == 0 && i > 0) break; @@ -6832,7 +6832,7 @@ void mt_dump(const struct maple_tree *mt if (!xa_is_node(entry)) mt_dump_entry(entry, 0, 0, 0); else if (entry) - mt_dump_node(mt, entry, 0, mt_max[mte_node_type(entry)], 0); + mt_dump_node(mt, entry, 0, mt_node_max(entry), 0); } EXPORT_SYMBOL_GPL(mt_dump); _ Patches currently in -mm which might be from vernon2gm@gmail.com are maple_tree-remove-extra-space-and-blank-line.patch maple_tree-remove-extra-return-statement.patch maple_tree-use-mt_node_max-instead-of-direct-operations-mt_max.patch maple_tree-use-macro-ma_root_parent-instead-of-number.patch maple_tree-remove-the-redundant-code.patch maple_tree-refine-ma_state-init-from-mas_start.patch maple_tree-refine-mab_calc_split-function.patch