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 X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 382ACC433DF for ; Fri, 7 Aug 2020 06:21:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B9542177B for ; Fri, 7 Aug 2020 06:21:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596781307; bh=xOWgJD48Gb7TDVGrHga5xs7hMO5A84SRp7XarTCaMc0=; h=Date:From:To:Subject:In-Reply-To:Reply-To:List-ID:From; b=jY9sFODkddRgtIb6OZY6Q6spnYyiRG1r/1P6jX3zCEmUl0mu1iUroNBlVushWREa2 TMIESnSDCKGWtwaUNY2MCG7C0j1B2RLNRFjPjy0qjyko2z2R1GAOcSzc14gNDhKM/c 5ee6c3ukFOHAYVmStqNpVrpAddrmbGZP8G/JdbMw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726150AbgHGGVq (ORCPT ); Fri, 7 Aug 2020 02:21:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:58040 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725893AbgHGGVq (ORCPT ); Fri, 7 Aug 2020 02:21:46 -0400 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C0FE022CF6; Fri, 7 Aug 2020 06:21:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596781305; bh=xOWgJD48Gb7TDVGrHga5xs7hMO5A84SRp7XarTCaMc0=; h=Date:From:To:Subject:In-Reply-To:From; b=Ah1kSBz/aC9BleI6c2YS2Eyb8twHCDtbzNouf0LAafDwB2eIwiAjFRhAdZXLTM1Zi 7RhQclh2XACdOzK6VDn+v4QXOBma0ntIAkDJjiB/oELpfity0MUeSrIM2fm3sdA6zm ZWcJLWsav3srzOaVNFA+GhoSeo2QK7uhOHjAHq8I= Date: Thu, 06 Aug 2020 23:21:44 -0700 From: Andrew Morton To: akpm@linux-foundation.org, cl@linux.com, guro@fb.com, hannes@cmpxchg.org, iamjoonsoo.kim@lge.com, linux-mm@kvack.org, mhocko@kernel.org, mm-commits@vger.kernel.org, penberg@kernel.org, rientjes@google.com, shakeelb@google.com, torvalds@linux-foundation.org, vbabka@suse.cz Subject: [patch 083/163] mm: slab: rename (un)charge_slab_page() to (un)account_slab_page() Message-ID: <20200807062144.9neae9BKk%akpm@linux-foundation.org> In-Reply-To: <20200806231643.a2711a608dd0f18bff2caf2b@linux-foundation.org> User-Agent: s-nail v14.8.16 Sender: mm-commits-owner@vger.kernel.org Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Roman Gushchin Subject: mm: slab: rename (un)charge_slab_page() to (un)account_slab_page() charge_slab_page() and uncharge_slab_page() are not related anymore to memcg charging and uncharging. In order to make their names less confusing, let's rename them to account_slab_page() and unaccount_slab_page() respectively. Link: http://lkml.kernel.org/r/20200707173612.124425-2-guro@fb.com Signed-off-by: Roman Gushchin Reviewed-by: Shakeel Butt Acked-by: Vlastimil Babka Cc: Christoph Lameter Cc: David Rientjes Cc: Johannes Weiner Cc: Joonsoo Kim Cc: Michal Hocko Cc: Pekka Enberg Signed-off-by: Andrew Morton --- mm/slab.c | 4 ++-- mm/slab.h | 8 ++++---- mm/slub.c | 4 ++-- 3 files changed, 8 insertions(+), 8 deletions(-) --- a/mm/slab.c~mm-slab-rename-uncharge_slab_page-to-unaccount_slab_page +++ a/mm/slab.c @@ -1379,7 +1379,7 @@ static struct page *kmem_getpages(struct return NULL; } - charge_slab_page(page, cachep->gfporder, cachep); + account_slab_page(page, cachep->gfporder, cachep); __SetPageSlab(page); /* Record if ALLOC_NO_WATERMARKS was set when allocating the slab */ if (sk_memalloc_socks() && page_is_pfmemalloc(page)) @@ -1403,7 +1403,7 @@ static void kmem_freepages(struct kmem_c if (current->reclaim_state) current->reclaim_state->reclaimed_slab += 1 << order; - uncharge_slab_page(page, order, cachep); + unaccount_slab_page(page, order, cachep); __free_pages(page, order); } --- a/mm/slab.h~mm-slab-rename-uncharge_slab_page-to-unaccount_slab_page +++ a/mm/slab.h @@ -423,15 +423,15 @@ static inline struct kmem_cache *virt_to return page->slab_cache; } -static __always_inline void charge_slab_page(struct page *page, int order, - struct kmem_cache *s) +static __always_inline void account_slab_page(struct page *page, int order, + struct kmem_cache *s) { mod_node_page_state(page_pgdat(page), cache_vmstat_idx(s), PAGE_SIZE << order); } -static __always_inline void uncharge_slab_page(struct page *page, int order, - struct kmem_cache *s) +static __always_inline void unaccount_slab_page(struct page *page, int order, + struct kmem_cache *s) { if (memcg_kmem_enabled()) memcg_free_page_obj_cgroups(page); --- a/mm/slub.c~mm-slab-rename-uncharge_slab_page-to-unaccount_slab_page +++ a/mm/slub.c @@ -1621,7 +1621,7 @@ static inline struct page *alloc_slab_pa page = __alloc_pages_node(node, flags, order); if (page) - charge_slab_page(page, order, s); + account_slab_page(page, order, s); return page; } @@ -1844,7 +1844,7 @@ static void __free_slab(struct kmem_cach page->mapping = NULL; if (current->reclaim_state) current->reclaim_state->reclaimed_slab += pages; - uncharge_slab_page(page, order, s); + unaccount_slab_page(page, order, s); __free_pages(page, order); } _