Message ID | 20200818151634.14343-3-rppt@kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=G0TP=B4=kvack.org=owner-linux-mm@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5EF5F13B1 for <patchwork-linux-mm@patchwork.kernel.org>; Tue, 18 Aug 2020 15:18:02 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 274602076E for <patchwork-linux-mm@patchwork.kernel.org>; Tue, 18 Aug 2020 15:18:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="LGeqCVGq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 274602076E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 771348D001A; Tue, 18 Aug 2020 11:18:00 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 722FE8D0003; Tue, 18 Aug 2020 11:18:00 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5C89F8D001A; Tue, 18 Aug 2020 11:18:00 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0079.hostedemail.com [216.40.44.79]) by kanga.kvack.org (Postfix) with ESMTP id 3DD978D0003 for <linux-mm@kvack.org>; Tue, 18 Aug 2020 11:18:00 -0400 (EDT) Received: from smtpin18.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id EB87F8248068 for <linux-mm@kvack.org>; Tue, 18 Aug 2020 15:17:59 +0000 (UTC) X-FDA: 77164044678.18.name26_0c0c0f027020 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin18.hostedemail.com (Postfix) with ESMTP id C14EB100ED3DF for <linux-mm@kvack.org>; Tue, 18 Aug 2020 15:17:11 +0000 (UTC) X-Spam-Summary: 1,0,0,0c9ecf8a2e484541,d41d8cd98f00b204,rppt@kernel.org,,RULES_HIT:41:69:355:379:541:800:960:973:988:989:1260:1311:1314:1345:1359:1437:1515:1534:1541:1711:1730:1747:1777:1792:2393:2559:2562:3138:3139:3140:3141:3142:3352:3865:3866:3867:3868:3870:3871:3874:4605:5007:6261:6653:6742:6743:7576:8603:8660:9592:10004:11026:11473:11658:11914:12043:12114:12296:12297:12438:12517:12519:12555:12679:12895:13069:13148:13161:13229:13230:13311:13357:13894:13972:14096:14181:14384:14394:14721:21080:21451:21627:21939:21990:30054,0,RBL:198.145.29.99:@kernel.org:.lbl8.mailshell.net-62.2.0.100 64.100.201.201;04yfxyciqqtbhs18a7w9mxctyw9hcyprrd5ibexgokxnjr13i6smi4ufpafzs7s.nkpmsdafxczzmpuc3nshi1tdje35fm9t9tnhxaqg3k3qb7bwpxyn19ehjfzry8g.h-lbl8.mailshell.net-223.238.255.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:24,LUA_SUMMARY:none X-HE-Tag: name26_0c0c0f027020 X-Filterd-Recvd-Size: 4467 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf27.hostedemail.com (Postfix) with ESMTP for <linux-mm@kvack.org>; Tue, 18 Aug 2020 15:17:11 +0000 (UTC) Received: from aquarius.haifa.ibm.com (nesher1.haifa.il.ibm.com [195.110.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3188A2054F; Tue, 18 Aug 2020 15:16:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597763830; bh=Tc7JOtILZvhmn/QZSq/rDuumFmni1KkgrRzI9vNcyIs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LGeqCVGqnjrha4TWndZaE/VnVhphBLSJIhWexklI8V6bUgoTtQfgaa8M9GXlf/+XT WHUWAaZKTipeFUYBV6OLDTInvZP09FVWD6Y83cd7blmmE3C/RloP3ygxxjtDeRP+pl Lwv5+wEO4Xr3K0oZUXYD0eSo61PTTILdUD0cRgzU= From: Mike Rapoport <rppt@kernel.org> To: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@kernel.org>, Baoquan He <bhe@redhat.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Borislav Petkov <bp@alien8.de>, Catalin Marinas <catalin.marinas@arm.com>, Christoph Hellwig <hch@lst.de>, Daniel Axtens <dja@axtens.net>, Dave Hansen <dave.hansen@linux.intel.com>, Emil Renner Berthing <kernel@esmil.dk>, Ingo Molnar <mingo@redhat.com>, Hari Bathini <hbathini@linux.ibm.com>, Marek Szyprowski <m.szyprowski@samsung.com>, Max Filippov <jcmvbkbc@gmail.com>, Michael Ellerman <mpe@ellerman.id.au>, Michal Simek <monstr@monstr.eu>, Mike Rapoport <rppt@linux.ibm.com>, Mike Rapoport <rppt@kernel.org>, Palmer Dabbelt <palmer@dabbelt.com>, Paul Mackerras <paulus@samba.org>, Paul Walmsley <paul.walmsley@sifive.com>, Peter Zijlstra <peterz@infradead.org>, Russell King <linux@armlinux.org.uk>, Stafford Horne <shorne@gmail.com>, Thomas Gleixner <tglx@linutronix.de>, Will Deacon <will@kernel.org>, Yoshinori Sato <ysato@users.sourceforge.jp>, clang-built-linux@googlegroups.com, iommu@lists.linux-foundation.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, openrisc@lists.librecores.org, sparclinux@vger.kernel.org, uclinux-h8-devel@lists.sourceforge.jp, x86@kernel.org Subject: [PATCH v3 02/17] dma-contiguous: simplify cma_early_percent_memory() Date: Tue, 18 Aug 2020 18:16:19 +0300 Message-Id: <20200818151634.14343-3-rppt@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200818151634.14343-1-rppt@kernel.org> References: <20200818151634.14343-1-rppt@kernel.org> MIME-Version: 1.0 X-Rspamd-Queue-Id: C14EB100ED3DF X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> |
Series |
memblock: seasonal cleaning^w cleanup
|
expand
|
diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c index cff7e60968b9..0369fd5fda8f 100644 --- a/kernel/dma/contiguous.c +++ b/kernel/dma/contiguous.c @@ -73,16 +73,7 @@ early_param("cma", early_cma); static phys_addr_t __init __maybe_unused cma_early_percent_memory(void) { - struct memblock_region *reg; - unsigned long total_pages = 0; - - /* - * We cannot use memblock_phys_mem_size() here, because - * memblock_analyze() has not been called yet. - */ - for_each_memblock(memory, reg) - total_pages += memblock_region_memory_end_pfn(reg) - - memblock_region_memory_base_pfn(reg); + unsigned long total_pages = PHYS_PFN(memblock_phys_mem_size()); return (total_pages * CONFIG_CMA_SIZE_PERCENTAGE / 100) << PAGE_SHIFT; }