From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qa0-f48.google.com (mail-qa0-f48.google.com [209.85.216.48]) by kanga.kvack.org (Postfix) with ESMTP id AF4AD6B0035 for ; Sat, 30 Aug 2014 09:59:30 -0400 (EDT) Received: by mail-qa0-f48.google.com with SMTP id m5so3222719qaj.7 for ; Sat, 30 Aug 2014 06:59:30 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTPS id 10si4284385qaj.81.2014.08.30.06.59.29 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 30 Aug 2014 06:59:30 -0700 (PDT) Date: Sat, 30 Aug 2014 15:57:06 +0200 From: Oleg Nesterov Subject: Re: [mmotm:master 123/287] fs/proc/task_mmu.c:1426:27: error: 'task' undeclared Message-ID: <20140830135706.GA7371@redhat.com> References: <54011337.obkqHml8e//Q+mnU%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <54011337.obkqHml8e//Q+mnU%fengguang.wu@intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: kbuild test robot Cc: Linux Memory Management List , Andrew Morton , Johannes Weiner , kbuild-all@01.org On 08/30, kbuild test robot wrote: > > tree: git://git.cmpxchg.org/linux-mmotm.git master > head: 8f1fc64dc9b39fedb7390e086001ce5ec327e80d > commit: 8b38b95075137cd18b5e51bc48751c023d16c3fb [123/287] mempolicy: fix show_numa_map() vs exec() + do_set_mempolicy() race > config: make ARCH=x86_64 allmodconfig > > Note: the mmotm/master HEAD 8f1fc64dc9b39fedb7390e086001ce5ec327e80d builds fine. > It only hurts bisectibility. > > All error/warnings: > > fs/proc/task_mmu.c: In function 'show_numa_map': > >> fs/proc/task_mmu.c:1426:27: error: 'task' undeclared (first use in this function) > pid_t tid = vm_is_stack(task, vma, is_pid); > ^ Thanks! Looks like, this commit was wrongly reordered with proc-maps-make-vm_is_stack-logic-namespace-friendly.patch Indeed, from "mmotm 2014-08-29-15-15 uploaded": * mempolicy-change-alloc_pages_vma-to-use-mpol_cond_put.patch * mempolicy-change-get_task_policy-to-return-default_policy-rather-than-null.patch * mempolicy-sanitize-the-usage-of-get_task_policy.patch * mempolicy-remove-the-task-arg-of-vma_policy_mof-and-simplify-it.patch * mempolicy-introduce-__get_vma_policy-export-get_task_policy.patch * mempolicy-fix-show_numa_map-vs-exec-do_set_mempolicy-race.patch * mempolicy-kill-do_set_mempolicy-down_writemm-mmap_sem.patch * mempolicy-unexport-get_vma_policy-and-remove-its-task-arg.patch ... * proc-maps-replace-proc_maps_private-pid-with-struct-inode-inode.patch * proc-maps-make-vm_is_stack-logic-namespace-friendly.patch but "mempolicy" series depends (textually) on the previous "proc-maps" changes. Oleg. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org