From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id 023037D043 for ; Mon, 18 Jun 2018 17:02:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933189AbeFRRCi (ORCPT ); Mon, 18 Jun 2018 13:02:38 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:40948 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S935249AbeFRRAO (ORCPT ); Mon, 18 Jun 2018 13:00:14 -0400 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w5IGwrjY021267 for ; Mon, 18 Jun 2018 13:00:13 -0400 Received: from e06smtp05.uk.ibm.com (e06smtp05.uk.ibm.com [195.75.94.101]) by mx0a-001b2d01.pphosted.com with ESMTP id 2jpfyv9yaa-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 18 Jun 2018 13:00:13 -0400 Received: from localhost by e06smtp05.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, 18 Jun 2018 18:00:08 +0100 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w5IH07re23920656 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 18 Jun 2018 17:00:07 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9CE3DAE04D; Mon, 18 Jun 2018 17:48:51 +0100 (BST) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 29204AE045; Mon, 18 Jun 2018 17:48:50 +0100 (BST) Received: from rapoport-lnx (unknown [9.148.8.74]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Mon, 18 Jun 2018 17:48:50 +0100 (BST) Received: by rapoport-lnx (sSMTP sendmail emulation); Mon, 18 Jun 2018 20:00:05 +0300 From: Mike Rapoport To: Jonathan Corbet Cc: Andrew Morton , linux-doc , linux-mm , lkml , Mike Rapoport Subject: [PATCH 02/11] docs/mm: nobootmem: fixup kernel-doc comments Date: Mon, 18 Jun 2018 19:59:50 +0300 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1529341199-17682-1-git-send-email-rppt@linux.vnet.ibm.com> References: <1529341199-17682-1-git-send-email-rppt@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18061817-0020-0000-0000-0000029C3559 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18061817-0021-0000-0000-000020E87C0B Message-Id: <1529341199-17682-3-git-send-email-rppt@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-06-18_07:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=2 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=8.0.1-1805220000 definitions=main-1806180197 Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org * add kernel-doc marking to free_bootmem_late() description * add return value descriptions * mention that address parameter of free_bootmem{_node} is a physical address Signed-off-by: Mike Rapoport --- mm/nobootmem.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/mm/nobootmem.c b/mm/nobootmem.c index 9b02fda..c2cfa04 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -72,7 +72,7 @@ static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align, return ptr; } -/* +/** * free_bootmem_late - free bootmem pages directly to page allocator * @addr: starting address of the range * @size: size of the range in bytes @@ -176,7 +176,7 @@ void __init reset_all_zones_managed_pages(void) /** * free_all_bootmem - release free pages to the buddy allocator * - * Returns the number of pages actually released. + * Return: the number of pages actually released. */ unsigned long __init free_all_bootmem(void) { @@ -193,7 +193,7 @@ unsigned long __init free_all_bootmem(void) /** * free_bootmem_node - mark a page range as usable * @pgdat: node the range resides on - * @physaddr: starting address of the range + * @physaddr: starting physical address of the range * @size: size of the range in bytes * * Partial pages will be considered reserved and left as they are. @@ -208,7 +208,7 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, /** * free_bootmem - mark a page range as usable - * @addr: starting address of the range + * @addr: starting physical address of the range * @size: size of the range in bytes * * Partial pages will be considered reserved and left as they are. @@ -256,7 +256,7 @@ static void * __init ___alloc_bootmem_nopanic(unsigned long size, * * Allocation may happen on any node in the system. * - * Returns NULL on failure. + * Return: address of the allocated region or %NULL on failure. */ void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, unsigned long goal) @@ -293,6 +293,8 @@ static void * __init ___alloc_bootmem(unsigned long size, unsigned long align, * Allocation may happen on any node in the system. * * The function panics if the request can not be satisfied. + * + * Return: address of the allocated region. */ void * __init __alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal) @@ -367,6 +369,8 @@ static void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, * can not hold the requested memory. * * The function panics if the request can not be satisfied. + * + * Return: address of the allocated region. */ void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal) @@ -396,6 +400,8 @@ void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size, * Allocation may happen on any node in the system. * * The function panics if the request can not be satisfied. + * + * Return: address of the allocated region. */ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, unsigned long goal) @@ -425,6 +431,8 @@ void * __init __alloc_bootmem_low_nopanic(unsigned long size, * can not hold the requested memory. * * The function panics if the request can not be satisfied. + * + * Return: address of the allocated region. */ void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html