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Thu, 1 Apr 2021 21:56:06 +0000 Subject: Re: [PATCH v2 7/7] ABI: sysfs-kernel-mm-cma: fix two cross-references To: Mauro Carvalho Chehab , Linux Doc Mailing List , Jonathan Corbet , Andrew Morton CC: Greg Kroah-Hartman , Minchan Kim , Stephen Rothwell , References: <87907316390311c6b42e86c3ba9fb2f2903d9499.1616668017.git.mchehab+huawei@kernel.org> From: John Hubbard Message-ID: <07220859-0a4e-34fb-9349-b3c7d011a108@nvidia.com> Date: Thu, 1 Apr 2021 14:56:05 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 In-Reply-To: <87907316390311c6b42e86c3ba9fb2f2903d9499.1616668017.git.mchehab+huawei@kernel.org> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [172.20.145.6] X-ClientProxiedBy: HQMAIL107.nvidia.com (172.20.187.13) To HQMAIL107.nvidia.com (172.20.187.13) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e16a42ed-78b3-4827-e090-08d8f558f376 X-MS-TrafficTypeDiagnostic: DM6PR12MB3435: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3631; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Apr 2021 21:56:06.2457 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e16a42ed-78b3-4827-e090-08d8f558f376 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.34];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT068.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB3435 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/25/21 3:38 AM, Mauro Carvalho Chehab wrote: > Change the text in order to generate cross-references for > alloc_pages_success and alloc_pages_fail symbols. > > Signed-off-by: Mauro Carvalho Chehab > --- > Documentation/ABI/testing/sysfs-kernel-mm-cma | 8 +++----- > 1 file changed, 3 insertions(+), 5 deletions(-) > > diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-cma b/Documentation/ABI/testing/sysfs-kernel-mm-cma > index 02b2bb60c296..86e261185561 100644 > --- a/Documentation/ABI/testing/sysfs-kernel-mm-cma > +++ b/Documentation/ABI/testing/sysfs-kernel-mm-cma > @@ -5,12 +5,10 @@ Description: > /sys/kernel/mm/cma/ contains a subdirectory for each CMA > heap name (also sometimes called CMA areas). > > - Each CMA heap subdirectory (that is, each > - /sys/kernel/mm/cma/ directory) contains the > - following items: > + Each CMA heap subdirectory contains the following items: > > - alloc_pages_success > - alloc_pages_fail > + - /sys/kernel/mm/cma//alloc_pages_success > + - /sys/kernel/mm/cma//alloc_pages_fail > I agree that this is clearer and easier on the reader, who can now see directly what the full path to each item is. As for calling it a "fix", that seems a bit much. It's an upgrade. I'm not sure how many people realize that this sort of change causes cross refs to magically start working. I certainly didn't until now. But either way, this improvement is nice to have, so: Reviewed-by: John Hubbard thanks, -- John Hubbard NVIDIA > What: /sys/kernel/mm/cma//alloc_pages_success > Date: Feb 2021 >