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 658DEC54EAA for ; Thu, 26 Jan 2023 23:18:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230205AbjAZXSW (ORCPT ); Thu, 26 Jan 2023 18:18:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231874AbjAZXSP (ORCPT ); Thu, 26 Jan 2023 18:18:15 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C4E4360A5 for ; Thu, 26 Jan 2023 15:18:14 -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 ED7B7B81EE2 for ; Thu, 26 Jan 2023 23:18:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87D96C433D2; Thu, 26 Jan 2023 23:18:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1674775091; bh=QAFLziIxY3BsMMzwleNSlQZ5Sf4TRoOb4uCTFOgYJ18=; h=Date:To:From:Subject:From; b=Rhq/Xhx4QxK8mirojg/qKwJSsqNiMnmDGYYnIHgPJp7lpjfgv5xqOMTe3BE+W38JK TAgMryg9B7mx3tO65TbWUb7bd3YBWyX7FA/63yC7SPzIbEEMl29QvXClGl6UHfgaKe SOvaml2bD8pcKSCWzAPVpgmm2L92dnPsWZGY2i+s= Date: Thu, 26 Jan 2023 15:18:11 -0800 To: mm-commits@vger.kernel.org, iii@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, zaslonko@linux.ibm.com, akpm@linux-foundation.org From: Andrew Morton Subject: + lib-zlib-fix-dfltcc-ignoring-flush-modes-when-avail_in-==-0.patch added to mm-nonmm-unstable branch Message-Id: <20230126231811.87D96C433D2@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: lib/zlib: fix DFLTCC ignoring flush modes when avail_in == 0 has been added to the -mm mm-nonmm-unstable branch. Its filename is lib-zlib-fix-dfltcc-ignoring-flush-modes-when-avail_in-==-0.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/lib-zlib-fix-dfltcc-ignoring-flush-modes-when-avail_in-==-0.patch This patch will later appear in the mm-nonmm-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: Mikhail Zaslonko Subject: lib/zlib: fix DFLTCC ignoring flush modes when avail_in == 0 Date: Thu, 26 Jan 2023 14:14:24 +0100 This commit is based on: https://github.com/zlib-ng/zlib-ng/commit/40acb3f Link: https://lkml.kernel.org/r/20230126131428.1222214-5-zaslonko@linux.ibm.com Signed-off-by: Mikhail Zaslonko Acked-by: Ilya Leoshkevich Cc: Heiko Carstens Cc: Vasily Gorbik Signed-off-by: Andrew Morton --- lib/zlib_dfltcc/dfltcc_deflate.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/lib/zlib_dfltcc/dfltcc_deflate.c~lib-zlib-fix-dfltcc-ignoring-flush-modes-when-avail_in-==-0 +++ a/lib/zlib_dfltcc/dfltcc_deflate.c @@ -142,7 +142,8 @@ again: /* Clear history. */ if (flush == Z_FULL_FLUSH) param->hl = 0; - *result = need_more; + /* Trigger block post-processing if necessary. */ + *result = no_flush ? need_more : block_done; return 1; } _ Patches currently in -mm which might be from zaslonko@linux.ibm.com are lib-zlib-adjust-offset-calculation-for-dfltcc_state.patch lib-zlib-implement-switching-between-dfltcc-and-software.patch lib-zlib-fix-dfltcc-not-flushing-eobs-when-creating-raw-streams.patch lib-zlib-fix-dfltcc-ignoring-flush-modes-when-avail_in-==-0.patch lib-zlib-dfltcc-not-writing-header-bits-when-avail_out-==-0.patch lib-zlib-split-deflate-and-inflate-states-for-dfltcc.patch lib-zlib-dfltcc-support-inflate-with-small-window.patch lib-zlib-dfltcc-always-switch-to-software-inflate-for-z_packet_flush-option.patch