From patchwork Mon Jan 21 08:03:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 10773025 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E10A51390 for ; Mon, 21 Jan 2019 08:07:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D4A2D284D1 for ; Mon, 21 Jan 2019 08:07:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C87C829DD2; Mon, 21 Jan 2019 08:07:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3934F284D1 for ; Mon, 21 Jan 2019 08:07:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728056AbfAUIHt (ORCPT ); Mon, 21 Jan 2019 03:07:49 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:57162 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729819AbfAUIFn (ORCPT ); Mon, 21 Jan 2019 03:05:43 -0500 Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x0L84Jqx084200 for ; Mon, 21 Jan 2019 03:05:42 -0500 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0b-001b2d01.pphosted.com with ESMTP id 2q57yk5kby-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 21 Jan 2019 03:05:41 -0500 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 21 Jan 2019 08:05:26 -0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x0L85Pmn5177614 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 21 Jan 2019 08:05:25 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C2E69AE057; Mon, 21 Jan 2019 08:05:25 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D6CA5AE055; Mon, 21 Jan 2019 08:05:20 +0000 (GMT) Received: from rapoport-lnx (unknown [9.148.207.125]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Mon, 21 Jan 2019 08:05:20 +0000 (GMT) Received: by rapoport-lnx (sSMTP sendmail emulation); Mon, 21 Jan 2019 10:05:20 +0200 From: Mike Rapoport To: linux-mm@kvack.org Cc: Andrew Morton , Catalin Marinas , Christoph Hellwig , "David S. Miller" , Dennis Zhou , Geert Uytterhoeven , Greentime Hu , Greg Kroah-Hartman , Guan Xuetao , Guo Ren , Heiko Carstens , Mark Salter , Matt Turner , Max Filippov , Michael Ellerman , Michal Simek , Paul Burton , Petr Mladek , Rich Felker , Richard Weinberger , Rob Herring , Russell King , Stafford Horne , Tony Luck , Vineet Gupta , Yoshinori Sato , devicetree@vger.kernel.org, kasan-dev@googlegroups.com, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-um@lists.infradead.org, linux-usb@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, xen-devel@lists.xenproject.org, Mike Rapoport Subject: [PATCH v2 12/21] arch: use memblock_alloc() instead of memblock_alloc_from(size, align, 0) Date: Mon, 21 Jan 2019 10:03:59 +0200 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548057848-15136-1-git-send-email-rppt@linux.ibm.com> References: <1548057848-15136-1-git-send-email-rppt@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19012108-0012-0000-0000-000002EAB90D X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19012108-0013-0000-0000-00002121DEAB Message-Id: <1548057848-15136-13-git-send-email-rppt@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-01-21_04:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901210066 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The last parameter of memblock_alloc_from() is the lower limit for the memory allocation. When it is 0, the call is equivalent to memblock_alloc(). Signed-off-by: Mike Rapoport Acked-by: Paul Burton # MIPS part --- arch/alpha/kernel/core_cia.c | 2 +- arch/alpha/kernel/pci_iommu.c | 4 ++-- arch/alpha/kernel/setup.c | 2 +- arch/ia64/kernel/mca.c | 3 +-- arch/mips/kernel/traps.c | 2 +- arch/sparc/kernel/prom_32.c | 2 +- arch/sparc/mm/init_32.c | 2 +- arch/sparc/mm/srmmu.c | 10 +++++----- 8 files changed, 13 insertions(+), 14 deletions(-) diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c index 867e873..466cd44 100644 --- a/arch/alpha/kernel/core_cia.c +++ b/arch/alpha/kernel/core_cia.c @@ -331,7 +331,7 @@ cia_prepare_tbia_workaround(int window) long i; /* Use minimal 1K map. */ - ppte = memblock_alloc_from(CIA_BROKEN_TBIA_SIZE, 32768, 0); + ppte = memblock_alloc(CIA_BROKEN_TBIA_SIZE, 32768); pte = (virt_to_phys(ppte) >> (PAGE_SHIFT - 1)) | 1; for (i = 0; i < CIA_BROKEN_TBIA_SIZE / sizeof(unsigned long); ++i) diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index aa0f50d..e4cf77b 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -87,13 +87,13 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base, printk("%s: couldn't allocate arena ptes from node %d\n" " falling back to system-wide allocation\n", __func__, nid); - arena->ptes = memblock_alloc_from(mem_size, align, 0); + arena->ptes = memblock_alloc(mem_size, align); } #else /* CONFIG_DISCONTIGMEM */ arena = memblock_alloc(sizeof(*arena), SMP_CACHE_BYTES); - arena->ptes = memblock_alloc_from(mem_size, align, 0); + arena->ptes = memblock_alloc(mem_size, align); #endif /* CONFIG_DISCONTIGMEM */ diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 4b5b1b2..5d4c76a 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -293,7 +293,7 @@ move_initrd(unsigned long mem_limit) unsigned long size; size = initrd_end - initrd_start; - start = memblock_alloc_from(PAGE_ALIGN(size), PAGE_SIZE, 0); + start = memblock_alloc(PAGE_ALIGN(size), PAGE_SIZE); if (!start || __pa(start) + size > mem_limit) { initrd_start = initrd_end = 0; return NULL; diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 91bd1e1..74d148b 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1835,8 +1835,7 @@ format_mca_init_stack(void *mca_data, unsigned long offset, /* Caller prevents this from being called after init */ static void * __ref mca_bootmem(void) { - return memblock_alloc_from(sizeof(struct ia64_mca_cpu), - KERNEL_STACK_SIZE, 0); + return memblock_alloc(sizeof(struct ia64_mca_cpu), KERNEL_STACK_SIZE); } /* Do per-CPU MCA-related initialization. */ diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index c91097f..2bbdee5 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -2291,7 +2291,7 @@ void __init trap_init(void) phys_addr_t ebase_pa; ebase = (unsigned long) - memblock_alloc_from(size, 1 << fls(size), 0); + memblock_alloc(size, 1 << fls(size)); /* * Try to ensure ebase resides in KSeg0 if possible. diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c index 42d7f2a..38940af 100644 --- a/arch/sparc/kernel/prom_32.c +++ b/arch/sparc/kernel/prom_32.c @@ -32,7 +32,7 @@ void * __init prom_early_alloc(unsigned long size) { void *ret; - ret = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL); + ret = memblock_alloc(size, SMP_CACHE_BYTES); if (ret != NULL) memset(ret, 0, size); diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index d900952..a8ff298 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -264,7 +264,7 @@ void __init mem_init(void) i = last_valid_pfn >> ((20 - PAGE_SHIFT) + 5); i += 1; sparc_valid_addr_bitmap = (unsigned long *) - memblock_alloc_from(i << 2, SMP_CACHE_BYTES, 0UL); + memblock_alloc(i << 2, SMP_CACHE_BYTES); if (sparc_valid_addr_bitmap == NULL) { prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n"); diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index b609362..a400ec3 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -303,13 +303,13 @@ static void __init srmmu_nocache_init(void) bitmap_bits = srmmu_nocache_size >> SRMMU_NOCACHE_BITMAP_SHIFT; - srmmu_nocache_pool = memblock_alloc_from(srmmu_nocache_size, - SRMMU_NOCACHE_ALIGN_MAX, 0UL); + srmmu_nocache_pool = memblock_alloc(srmmu_nocache_size, + SRMMU_NOCACHE_ALIGN_MAX); memset(srmmu_nocache_pool, 0, srmmu_nocache_size); srmmu_nocache_bitmap = - memblock_alloc_from(BITS_TO_LONGS(bitmap_bits) * sizeof(long), - SMP_CACHE_BYTES, 0UL); + memblock_alloc(BITS_TO_LONGS(bitmap_bits) * sizeof(long), + SMP_CACHE_BYTES); bit_map_init(&srmmu_nocache_map, srmmu_nocache_bitmap, bitmap_bits); srmmu_swapper_pg_dir = __srmmu_get_nocache(SRMMU_PGD_TABLE_SIZE, SRMMU_PGD_TABLE_SIZE); @@ -467,7 +467,7 @@ static void __init sparc_context_init(int numctx) unsigned long size; size = numctx * sizeof(struct ctx_list); - ctx_list_pool = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL); + ctx_list_pool = memblock_alloc(size, SMP_CACHE_BYTES); for (ctx = 0; ctx < numctx; ctx++) { struct ctx_list *clist;