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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 E2BD3C433E0 for ; Wed, 24 Feb 2021 20:07:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9FE5F64F09 for ; Wed, 24 Feb 2021 20:07:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235175AbhBXUH4 (ORCPT ); Wed, 24 Feb 2021 15:07:56 -0500 Received: from mail.kernel.org ([198.145.29.99]:59446 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235195AbhBXUHU (ORCPT ); Wed, 24 Feb 2021 15:07:20 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id A984964F27; Wed, 24 Feb 2021 20:06:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1614197175; bh=uAp2YeH2AOCJhYps1y8zP5wSEtDhpWAfcFM3KrhDJOg=; h=Date:From:To:Subject:In-Reply-To:From; b=l9gOO7/fKw9BYkUbNtG9Ea9x5RyVCmalGNMo7bEo0TN9y76QIfXxBxTAY2/7Zuddb MvAuRc4uG6ufN+qwx3HE5T1glcTdm5HMrlERkOT4aBDHaRD8vXQ0xGwdwtAkBAf7s9 34RfTSACc46c0TUmTV+awu+nFgcW8hldPVqfPMFc= Date: Wed, 24 Feb 2021 12:06:14 -0800 From: Andrew Morton To: akpm@linux-foundation.org, bhe@redhat.com, david@redhat.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, rppt@linux.ibm.com, torvalds@linux-foundation.org Subject: [patch 103/173] mm: rename memmap_init() and memmap_init_zone() Message-ID: <20210224200614.YSLkrcSIr%akpm@linux-foundation.org> In-Reply-To: <20210224115824.1e289a6895087f10c41dd8d6@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Baoquan He Subject: mm: rename memmap_init() and memmap_init_zone() The current memmap_init_zone() only handles memory region inside one zone, actually memmap_init() does the memmap init of one zone. So rename both of them accordingly. Link: https://lkml.kernel.org/r/20210122135956.5946-3-bhe@redhat.com Signed-off-by: Baoquan He Reviewed-by: Mike Rapoport Reviewed-by: David Hildenbrand Signed-off-by: Andrew Morton --- arch/ia64/mm/init.c | 6 +++--- include/linux/mm.h | 4 ++-- mm/memory_hotplug.c | 2 +- mm/page_alloc.c | 8 ++++---- 4 files changed, 10 insertions(+), 10 deletions(-) --- a/arch/ia64/mm/init.c~mm-rename-memmap_init-and-memmap_init_zone +++ a/arch/ia64/mm/init.c @@ -536,18 +536,18 @@ virtual_memmap_init(u64 start, u64 end, / sizeof(struct page)); if (map_start < map_end) - memmap_init_zone((unsigned long)(map_end - map_start), + memmap_init_range((unsigned long)(map_end - map_start), args->nid, args->zone, page_to_pfn(map_start), page_to_pfn(map_end), MEMINIT_EARLY, NULL, MIGRATE_MOVABLE); return 0; } void __meminit -memmap_init (unsigned long size, int nid, unsigned long zone, +memmap_init_zone(unsigned long size, int nid, unsigned long zone, unsigned long start_pfn) { if (!vmem_map) { - memmap_init_zone(size, nid, zone, start_pfn, start_pfn + size, + memmap_init_range(size, nid, zone, start_pfn, start_pfn + size, MEMINIT_EARLY, NULL, MIGRATE_MOVABLE); } else { struct page *start; --- a/include/linux/mm.h~mm-rename-memmap_init-and-memmap_init_zone +++ a/include/linux/mm.h @@ -2405,10 +2405,10 @@ extern int __meminit early_pfn_to_nid(un #endif extern void set_dma_reserve(unsigned long new_dma_reserve); -extern void memmap_init_zone(unsigned long, int, unsigned long, +extern void memmap_init_range(unsigned long, int, unsigned long, unsigned long, unsigned long, enum meminit_context, struct vmem_altmap *, int migratetype); -extern void memmap_init(unsigned long size, int nid, +extern void memmap_init_zone(unsigned long size, int nid, unsigned long zone, unsigned long range_start_pfn); extern void setup_per_zone_wmarks(void); extern int __meminit init_per_zone_wmark_min(void); --- a/mm/memory_hotplug.c~mm-rename-memmap_init-and-memmap_init_zone +++ a/mm/memory_hotplug.c @@ -713,7 +713,7 @@ void __ref move_pfn_range_to_zone(struct * expects the zone spans the pfn range. All the pages in the range * are reserved so nobody should be touching them so we should be safe */ - memmap_init_zone(nr_pages, nid, zone_idx(zone), start_pfn, 0, + memmap_init_range(nr_pages, nid, zone_idx(zone), start_pfn, 0, MEMINIT_HOTPLUG, altmap, migratetype); set_zone_contiguous(zone); --- a/mm/page_alloc.c~mm-rename-memmap_init-and-memmap_init_zone +++ a/mm/page_alloc.c @@ -6121,7 +6121,7 @@ overlap_memmap_init(unsigned long zone, * (usually MIGRATE_MOVABLE). Besides setting the migratetype, no related * zone stats (e.g., nr_isolate_pageblock) are touched. */ -void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone, +void __meminit memmap_init_range(unsigned long size, int nid, unsigned long zone, unsigned long start_pfn, unsigned long zone_end_pfn, enum meminit_context context, struct vmem_altmap *altmap, int migratetype) @@ -6258,7 +6258,7 @@ static void __meminit zone_init_free_lis } } -void __meminit __weak memmap_init(unsigned long size, int nid, +void __meminit __weak memmap_init_zone(unsigned long size, int nid, unsigned long zone, unsigned long range_start_pfn) { @@ -6272,7 +6272,7 @@ void __meminit __weak memmap_init(unsign if (end_pfn > start_pfn) { size = end_pfn - start_pfn; - memmap_init_zone(size, nid, zone, start_pfn, range_end_pfn, + memmap_init_range(size, nid, zone, start_pfn, range_end_pfn, MEMINIT_EARLY, NULL, MIGRATE_MOVABLE); } } @@ -6982,7 +6982,7 @@ static void __init free_area_init_core(s set_pageblock_order(); setup_usemap(pgdat, zone, zone_start_pfn, size); init_currently_empty_zone(zone, zone_start_pfn, size); - memmap_init(size, nid, j, zone_start_pfn); + memmap_init_zone(size, nid, j, zone_start_pfn); } } _