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 92750CCA473 for ; Mon, 4 Jul 2022 01:13:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232936AbiGDBNH (ORCPT ); Sun, 3 Jul 2022 21:13:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232651AbiGDBMG (ORCPT ); Sun, 3 Jul 2022 21:12:06 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFABB6446 for ; Sun, 3 Jul 2022 18:11:02 -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 ams.source.kernel.org (Postfix) with ESMTPS id 50407B80CF0 for ; Mon, 4 Jul 2022 01:11:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E50FEC341C6; Mon, 4 Jul 2022 01:11:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1656897062; bh=d1nDKkJcDwyHUQdd/4h3pvFoOAdLdEMvUbh4Wle76tY=; h=Date:To:From:Subject:From; b=y4vIRHdCJfqPzoH3Yq5tADCickMeySBD9aFYAmfbfwwr8xsTV/KRw1nZbkotyOR7u od/8CyhZBJzI7l9B4aYfy838+386u2Vi9yYwshVz4ynl2WBzTIGoGwBV1C2JHKJKA/ HwzNomqLPdVuQTIZtEdYIPdpPdb9umgTGsDPIgkI= Date: Sun, 03 Jul 2022 18:11:01 -0700 To: mm-commits@vger.kernel.org, zokeefe@google.com, willy@infradead.org, vbabka@suse.cz, surenb@google.com, shy828301@gmail.com, peterx@redhat.com, neilb@suse.de, dhowells@redhat.com, david@redhat.com, apopple@nvidia.com, aarcange@redhat.com, linmiaohe@huawei.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-khugepaged-use-helper-macro-__attr_rw.patch removed from -mm tree Message-Id: <20220704011101.E50FEC341C6@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: mm/khugepaged: use helper macro __ATTR_RW has been removed from the -mm tree. Its filename was mm-khugepaged-use-helper-macro-__attr_rw.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Miaohe Lin Subject: mm/khugepaged: use helper macro __ATTR_RW Date: Sat, 25 Jun 2022 17:28:14 +0800 Use helper macro __ATTR_RW to define the khugepaged attributes. Minor readability improvement. Link: https://lkml.kernel.org/r/20220625092816.4856-6-linmiaohe@huawei.com Signed-off-by: Miaohe Lin Reviewed-by: Yang Shi Cc: Alistair Popple Cc: Andrea Arcangeli Cc: David Hildenbrand Cc: David Howells Cc: Matthew Wilcox (Oracle) Cc: NeilBrown Cc: Peter Xu Cc: Suren Baghdasaryan Cc: Vlastimil Babka Cc: Zach O'Keefe Signed-off-by: Andrew Morton --- mm/khugepaged.c | 67 ++++++++++++++++++++-------------------------- 1 file changed, 30 insertions(+), 37 deletions(-) --- a/mm/khugepaged.c~mm-khugepaged-use-helper-macro-__attr_rw +++ a/mm/khugepaged.c @@ -147,8 +147,7 @@ static ssize_t scan_sleep_millisecs_stor return count; } static struct kobj_attribute scan_sleep_millisecs_attr = - __ATTR(scan_sleep_millisecs, 0644, scan_sleep_millisecs_show, - scan_sleep_millisecs_store); + __ATTR_RW(scan_sleep_millisecs); static ssize_t alloc_sleep_millisecs_show(struct kobject *kobj, struct kobj_attribute *attr, @@ -175,8 +174,7 @@ static ssize_t alloc_sleep_millisecs_sto return count; } static struct kobj_attribute alloc_sleep_millisecs_attr = - __ATTR(alloc_sleep_millisecs, 0644, alloc_sleep_millisecs_show, - alloc_sleep_millisecs_store); + __ATTR_RW(alloc_sleep_millisecs); static ssize_t pages_to_scan_show(struct kobject *kobj, struct kobj_attribute *attr, @@ -200,8 +198,7 @@ static ssize_t pages_to_scan_store(struc return count; } static struct kobj_attribute pages_to_scan_attr = - __ATTR(pages_to_scan, 0644, pages_to_scan_show, - pages_to_scan_store); + __ATTR_RW(pages_to_scan); static ssize_t pages_collapsed_show(struct kobject *kobj, struct kobj_attribute *attr, @@ -221,22 +218,21 @@ static ssize_t full_scans_show(struct ko static struct kobj_attribute full_scans_attr = __ATTR_RO(full_scans); -static ssize_t khugepaged_defrag_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buf) +static ssize_t defrag_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { return single_hugepage_flag_show(kobj, attr, buf, TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG); } -static ssize_t khugepaged_defrag_store(struct kobject *kobj, - struct kobj_attribute *attr, - const char *buf, size_t count) +static ssize_t defrag_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t count) { return single_hugepage_flag_store(kobj, attr, buf, count, TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG); } static struct kobj_attribute khugepaged_defrag_attr = - __ATTR(defrag, 0644, khugepaged_defrag_show, - khugepaged_defrag_store); + __ATTR_RW(defrag); /* * max_ptes_none controls if khugepaged should collapse hugepages over @@ -246,15 +242,15 @@ static struct kobj_attribute khugepaged_ * runs. Increasing max_ptes_none will instead potentially reduce the * free memory in the system during the khugepaged scan. */ -static ssize_t khugepaged_max_ptes_none_show(struct kobject *kobj, - struct kobj_attribute *attr, - char *buf) +static ssize_t max_ptes_none_show(struct kobject *kobj, + struct kobj_attribute *attr, + char *buf) { return sysfs_emit(buf, "%u\n", khugepaged_max_ptes_none); } -static ssize_t khugepaged_max_ptes_none_store(struct kobject *kobj, - struct kobj_attribute *attr, - const char *buf, size_t count) +static ssize_t max_ptes_none_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t count) { int err; unsigned long max_ptes_none; @@ -268,19 +264,18 @@ static ssize_t khugepaged_max_ptes_none_ return count; } static struct kobj_attribute khugepaged_max_ptes_none_attr = - __ATTR(max_ptes_none, 0644, khugepaged_max_ptes_none_show, - khugepaged_max_ptes_none_store); + __ATTR_RW(max_ptes_none); -static ssize_t khugepaged_max_ptes_swap_show(struct kobject *kobj, - struct kobj_attribute *attr, - char *buf) +static ssize_t max_ptes_swap_show(struct kobject *kobj, + struct kobj_attribute *attr, + char *buf) { return sysfs_emit(buf, "%u\n", khugepaged_max_ptes_swap); } -static ssize_t khugepaged_max_ptes_swap_store(struct kobject *kobj, - struct kobj_attribute *attr, - const char *buf, size_t count) +static ssize_t max_ptes_swap_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t count) { int err; unsigned long max_ptes_swap; @@ -295,19 +290,18 @@ static ssize_t khugepaged_max_ptes_swap_ } static struct kobj_attribute khugepaged_max_ptes_swap_attr = - __ATTR(max_ptes_swap, 0644, khugepaged_max_ptes_swap_show, - khugepaged_max_ptes_swap_store); + __ATTR_RW(max_ptes_swap); -static ssize_t khugepaged_max_ptes_shared_show(struct kobject *kobj, - struct kobj_attribute *attr, - char *buf) +static ssize_t max_ptes_shared_show(struct kobject *kobj, + struct kobj_attribute *attr, + char *buf) { return sysfs_emit(buf, "%u\n", khugepaged_max_ptes_shared); } -static ssize_t khugepaged_max_ptes_shared_store(struct kobject *kobj, - struct kobj_attribute *attr, - const char *buf, size_t count) +static ssize_t max_ptes_shared_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t count) { int err; unsigned long max_ptes_shared; @@ -322,8 +316,7 @@ static ssize_t khugepaged_max_ptes_share } static struct kobj_attribute khugepaged_max_ptes_shared_attr = - __ATTR(max_ptes_shared, 0644, khugepaged_max_ptes_shared_show, - khugepaged_max_ptes_shared_store); + __ATTR_RW(max_ptes_shared); static struct attribute *khugepaged_attr[] = { &khugepaged_defrag_attr.attr, _ Patches currently in -mm which might be from linmiaohe@huawei.com are mm-khugepaged-remove-unneeded-return-value-of-khugepaged_add_pte_mapped_thp.patch mm-khugepaged-try-to-free-transhuge-swapcache-when-possible.patch mm-page_alloc-minor-clean-up-for-memmap_init_compound.patch mm-mmapc-fix-missing-call-to-vm_unacct_memory-in-mmap_region.patch filemap-minor-cleanup-for-filemap_write_and_wait_range.patch