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 DEDC3CDB474 for ; Fri, 20 Oct 2023 17:26:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229902AbjJTR0m (ORCPT ); Fri, 20 Oct 2023 13:26:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229999AbjJTR0j (ORCPT ); Fri, 20 Oct 2023 13:26:39 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 500C9D6C for ; Fri, 20 Oct 2023 10:26:36 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D9727C433C8; Fri, 20 Oct 2023 17:26:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1697822796; bh=R3z3p18GrM51Ghk+jkEdGf5sflzQNvq8Rrdl396yyTE=; h=Date:To:From:Subject:From; b=L0aWrNKd/P8gTNoDJhbzrN1QtXGQt6QzBfw00pSyfdev5zi+LChVx8SFetCR0JVL8 VhzfPa8QQ0GPXtuzBG5ExIXktpvgcYTaK6ulh840P1j+95vhgUz4Puzq0mI7kK7YhU ZM+SNBfmeuvHLi6fVM8SI39Zlndvw8m7t+gEZvt0= Date: Fri, 20 Oct 2023 10:26:35 -0700 To: mm-commits@vger.kernel.org, yosryahmed@google.com, ying.huang@intel.com, willy@infradead.org, wangkefeng.wang@huawei.com, vishal.moola@gmail.com, tj@kernel.org, surenb@google.com, sidhartha.kumar@oracle.com, shy828301@gmail.com, nphamcs@gmail.com, mike.kravetz@oracle.com, mhocko@suse.com, mgorman@techsingularity.net, gregkh@linuxfoundation.org, david@redhat.com, cl@linux.com, ak@linux.intel.com, hughd@google.com, akpm@linux-foundation.org From: Andrew Morton Subject: + mempolicy-trivia-delete-those-ancient-pr_debugs.patch added to mm-unstable branch Message-Id: <20231020172635.D9727C433C8@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: mempolicy trivia: delete those ancient pr_debug()s has been added to the -mm mm-unstable branch. Its filename is mempolicy-trivia-delete-those-ancient-pr_debugs.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mempolicy-trivia-delete-those-ancient-pr_debugs.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: Hugh Dickins Subject: mempolicy trivia: delete those ancient pr_debug()s Date: Tue, 3 Oct 2023 02:19:00 -0700 (PDT) Delete those ancient pr_debug()s - PDprintk()s in Andi Kleen's original submission of core NUMA API, and useful when debugging shared mempolicy lifetime back then, but not used recently. Link: https://lkml.kernel.org/r/f25135-ffb2-40d8-9577-720772b333@google.com Signed-off-by: Hugh Dickins Reviewed-by: Matthew Wilcox (Oracle) Cc: Andi Kleen Cc: Christoph Lameter Cc: David Hildenbrand Cc: Greg Kroah-Hartman Cc: "Huang, Ying" Cc: Kefeng Wang Cc: Mel Gorman Cc: Michal Hocko Cc: Mike Kravetz Cc: Nhat Pham Cc: Sidhartha Kumar Cc: Suren Baghdasaryan Cc: Tejun heo Cc: Vishal Moola (Oracle) Cc: Yang Shi Cc: Yosry Ahmed Signed-off-by: Andrew Morton --- mm/mempolicy.c | 21 --------------------- 1 file changed, 21 deletions(-) --- a/mm/mempolicy.c~mempolicy-trivia-delete-those-ancient-pr_debugs +++ a/mm/mempolicy.c @@ -264,9 +264,6 @@ static struct mempolicy *mpol_new(unsign { struct mempolicy *policy; - pr_debug("setting mode %d flags %d nodes[0] %lx\n", - mode, flags, nodes ? nodes_addr(*nodes)[0] : NUMA_NO_NODE); - if (mode == MPOL_DEFAULT) { if (nodes && !nodes_empty(*nodes)) return ERR_PTR(-EINVAL); @@ -768,11 +765,6 @@ static int vma_replace_policy(struct vm_ vma_assert_write_locked(vma); - pr_debug("vma %lx-%lx/%lx vm_ops %p vm_file %p set_policy %p\n", - vma->vm_start, vma->vm_end, vma->vm_pgoff, - vma->vm_ops, vma->vm_file, - vma->vm_ops ? vma->vm_ops->set_policy : NULL); - new = mpol_dup(pol); if (IS_ERR(new)) return PTR_ERR(new); @@ -1273,10 +1265,6 @@ static long do_mbind(unsigned long start if (!new) flags |= MPOL_MF_DISCONTIG_OK; - pr_debug("mbind %lx-%lx mode:%d flags:%d nodes:%lx\n", - start, start + len, mode, mode_flags, - nmask ? nodes_addr(*nmask)[0] : NUMA_NO_NODE); - if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) lru_cache_disable(); { @@ -2496,8 +2484,6 @@ static void sp_insert(struct shared_poli } rb_link_node(&new->nd, parent, p); rb_insert_color(&new->nd, &sp->root); - pr_debug("inserting %lx-%lx: %d\n", new->start, new->end, - new->policy ? new->policy->mode : 0); } /* Find shared policy intersecting idx */ @@ -2636,7 +2622,6 @@ void mpol_put_task_policy(struct task_st static void sp_delete(struct shared_policy *sp, struct sp_node *n) { - pr_debug("deleting %lx-l%lx\n", n->start, n->end); rb_erase(&n->nd, &sp->root); sp_free(n); } @@ -2793,12 +2778,6 @@ int mpol_set_shared_policy(struct shared struct sp_node *new = NULL; unsigned long sz = vma_pages(vma); - pr_debug("set_shared_policy %lx sz %lu %d %d %lx\n", - vma->vm_pgoff, - sz, npol ? npol->mode : -1, - npol ? npol->flags : -1, - npol ? nodes_addr(npol->nodes)[0] : NUMA_NO_NODE); - if (npol) { new = sp_alloc(vma->vm_pgoff, vma->vm_pgoff + sz, npol); if (!new) _ Patches currently in -mm which might be from hughd@google.com are hugetlbfs-drop-shared-numa-mempolicy-pretence.patch kernfs-drop-shared-numa-mempolicy-hooks.patch mempolicy-fix-migrate_pages2-syscall-return-nr_failed.patch mempolicy-trivia-delete-those-ancient-pr_debugs.patch mempolicy-trivia-slightly-more-consistent-naming.patch mempolicy-trivia-use-pgoff_t-in-shared-mempolicy-tree.patch mempolicy-mpol_shared_policy_init-without-pseudo-vma.patch mempolicy-remove-confusing-mpol_mf_lazy-dead-code.patch mm-add-page_rmappable_folio-wrapper.patch mempolicy-alloc_pages_mpol-for-numa-policy-without-vma.patch mempolicy-mmap_lock-is-not-needed-while-migrating-folios.patch mempolicy-migration-attempt-to-match-interleave-nodes.patch