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 4C027C433F5 for ; Wed, 27 Apr 2022 20:35:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229525AbiD0Uiv (ORCPT ); Wed, 27 Apr 2022 16:38:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237501AbiD0Uin (ORCPT ); Wed, 27 Apr 2022 16:38:43 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 722C8B1D8 for ; Wed, 27 Apr 2022 13:35:30 -0700 (PDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 15A0161D1C for ; Wed, 27 Apr 2022 20:35:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67C9EC385A7; Wed, 27 Apr 2022 20:35:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1651091729; bh=e15HbF1xxj4sL8w0nobpze38VGRZhCaMrZ9RnnU59FE=; h=Date:To:From:Subject:From; b=AbfyiUsQHs1F/JTCIKVfU+5Lkrl0j6x/aA9dS9lJAzw76pfoNUU7vwepyCpltIciq NRdAsEUFNANLGYvqWXPGZF98dBZM1kB1J/cW15SgPStKON3NRtDtNvYncxcMF8f1Z3 sYRu9eyHeFY0aZsIX+c/QajvGpJLBK+ZTGbwLCdM= Date: Wed, 27 Apr 2022 13:35:28 -0700 To: mm-commits@vger.kernel.org, alex_y_xu@yahoo.ca, akpm@linux-foundation.org From: Andrew Morton Subject: [-] mm-smaps_rollup-return-empty-file-for-kthreads-instead-of-esrch.patch removed from -mm tree Message-Id: <20220427203529.67C9EC385A7@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: mm/smaps_rollup: return empty file for kthreads instead of ESRCH has been removed from the -mm tree. Its filename was mm-smaps_rollup-return-empty-file-for-kthreads-instead-of-esrch.patch This patch was dropped because of indecision ------------------------------------------------------ From: "Alex Xu (Hello71)" Subject: mm/smaps_rollup: return empty file for kthreads instead of ESRCH This restores the behavior prior to 258f669e7e88 ("mm: /proc/pid/smaps_rollup: convert to single value seq_file"), making it once again consistent with maps and smaps, and allowing patterns like awk '$1=="Anonymous:"{x+=$2}END{print x}' /proc/*/smaps_rollup to work. Searching all Debian packages for "smaps_rollup" did not find any programs which would be affected by this change. Link: https://lkml.kernel.org/r/20220413211357.26938-1-alex_y_xu@yahoo.ca Fixes: 258f669e7e88 ("mm: /proc/pid/smaps_rollup: convert to single value seq_file") Signed-off-by: Alex Xu (Hello71) Signed-off-by: Andrew Morton --- fs/proc/task_mmu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/fs/proc/task_mmu.c~mm-smaps_rollup-return-empty-file-for-kthreads-instead-of-esrch +++ a/fs/proc/task_mmu.c @@ -883,10 +883,8 @@ static int show_smaps_rollup(struct seq_ return -ESRCH; mm = priv->mm; - if (!mm || !mmget_not_zero(mm)) { - ret = -ESRCH; + if (!mm || !mmget_not_zero(mm)) goto out_put_task; - } memset(&mss, 0, sizeof(mss)); _ Patches currently in -mm which might be from alex_y_xu@yahoo.ca are