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Aivazian" , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, ocfs2-devel@lists.linux.dev, linux-nilfs@vger.kernel.org, linux-nfs@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-ext4@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 00/17] replace __get_free_pages() call with kmalloc() Date: Fri, 05 Jun 2026 16:00:33 -0400 X-Mailer: MailMate (2.0r6290) Message-ID: <3FD8E1FD-6E18-46D9-AE93-00FA1A66C775@nvidia.com> In-Reply-To: <20260523-b4-fs-v1-0-275e36a83f0e@kernel.org> References: <20260523-b4-fs-v1-0-275e36a83f0e@kernel.org> Content-Type: text/plain Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: BY3PR03CA0007.namprd03.prod.outlook.com (2603:10b6:a03:39a::12) To DS7PR12MB9473.namprd12.prod.outlook.com (2603:10b6:8:252::5) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS7PR12MB9473:EE_|PH7PR12MB5760:EE_ X-MS-Office365-Filtering-Correlation-Id: e1f642a8-14d1-4c68-c651-08dec33d1de8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|7416014|366016|376014|18002099003|11063799006|22082099003|56012099006; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?w5C050b6NMHjP88KaETUbDECBm+ShWeYRo6dToP/6yhKHQULJ+qah0sHB5jK?= =?us-ascii?Q?4iZNeddA8JLBQd7FLY/1PSLq4q0JZ03HpX0n+M0A7c85H4NzBjZNgvEPLsKf?= =?us-ascii?Q?11Q7urTDObwfVxERitOHUvbiFtGGBBlj65Fgw+ALA61lJHwH/SVb8PEE4F44?= =?us-ascii?Q?SDzBfISRMEWAhAhauE8DgMH+p/xi4JM2yzblJUMAxhys24dDlw5MU0h4EWI5?= =?us-ascii?Q?D94fhcTggHXHVT8kF8l/yl8AaU78V8JYGRczLn5M6cpH40eLSnKPw5ngoyGJ?= =?us-ascii?Q?7QnTo51eh25H5H19+w3w41JwqmkZ/1ANDFZpOX+iH5jrLOwgJPDQVktlwALJ?= =?us-ascii?Q?xkgzoJAE90ywm+l47OoCNlUuN1oOoEgN74hSZGj2YdUgv4b5TKY2e176tCNy?= =?us-ascii?Q?I+PAO+JK+g+uN5gKri7KNRNEgX+wGshRGutJxM94LdYiOe8mBWGjvXSCKgBd?= =?us-ascii?Q?OhL+mPAjLvszXXW2CyBaQO+5EkAHGWh7xyMiUks/XaNegLoheS6+YtGeU42n?= =?us-ascii?Q?a/9hwkcDVBmvlSYHNAI61DRRywhCQOvnAzCS2KIzp06oDHPQqmhQKtQByEkH?= =?us-ascii?Q?v+sz9oN7UJinvEur/22hK9otPhpC/rUHsOnueU/1Wdv146BNWmM7gUikNyex?= =?us-ascii?Q?UKtAMB+Xnk4yNtA6sGq22j1Bais6FPuoEhA5qIla412xbTwcXwKLEg86nhlv?= =?us-ascii?Q?Fe0dGhTpcPOr7NMzsMIaDdmTgQAPitFJgy8QvUzlhEA71UwmmPJo/sShtMJW?= =?us-ascii?Q?LkTcNMh4qj7ovOj60Xwuvn3kJ2q6J+hsnocYoDUeH5GE6cAh7wcKllghptOf?= =?us-ascii?Q?IV3+dlZdDOboNHpBfTR4o5c5BYsbjlm6JkHoc9iuCLDXsAw0IvjjQJQUDoXj?= =?us-ascii?Q?BwyK/M3YoxhT0QlP2tRnLYtLc/HZvsklo1alK0HxhkroZYZ8D2mA7mkRd+mj?= =?us-ascii?Q?wnQPxtACQiP2OQ9V+wrEu2i5e9Cj9wDLP8/pinkK30/Dh1qAlF2ftnlWmGU6?= =?us-ascii?Q?CThUCsJlVVoF669SOZnx7HlQvhuZrFHHw96yZzeecwo4V8Ov0HrghAuOx41R?= =?us-ascii?Q?468srmOTp3P75zAGCnwJWV3+nESKLb2VBnZkaODRxHK1+gcYWCzP1cA8dxsL?= =?us-ascii?Q?63KRlNIlL4HcEP6ToDhFoWL24KmBLSZ2rtgeYUbKrZMfjqv8qCMjfUKFtWom?= =?us-ascii?Q?geeUUTkjJlKIomtALrVZ1wMfcCJulaM6IjH5B2N6DhYzwyC19v4ovtQnp8Jo?= =?us-ascii?Q?sWOmBBD/BhEi94MPAE4sJoUvGHDJ0pCOAUqOf7a5p3LZVh+jnqqFRmXDHUzR?= =?us-ascii?Q?vYy8/1dER2+4eqyuthQp/9DTq5MAu7aXbERIa7SchxJLpAlln/Afts3Us9qt?= =?us-ascii?Q?r+ruCDP2mkCFmNhcWakPDAyepVfVNwDi4rKiCCyHlV5DE+4fjsGNcQFdi1vD?= =?us-ascii?Q?kQ+EL77Y5JDA57X8kd4TSt7/SspPk1ow4PythomXayeoMHtQa7Jgx+OTITJu?= =?us-ascii?Q?//g1TLPp5KlVsfkEarZRNb8e0eivgvkOKSnjY+I9X3dm/PxApH+BCJFut28N?= =?us-ascii?Q?BuPPF5Ot0Ko7/gJ3BPCtsnLVCPOkUbzWYp68CEcDhL89uel97Kw0YLku8fcN?= =?us-ascii?Q?ACwX/7iMVNMt05Nsz4nn4bOFZ5S5ZP0A9QWSW1VTSGJSa+Ab+E3WHIN/Qp7i?= =?us-ascii?Q?zMBcfn014oayzteFEXf3RFO6lP2Q2UMke6QYg4NbxwMvO5dQ?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: e1f642a8-14d1-4c68-c651-08dec33d1de8 X-MS-Exchange-CrossTenant-AuthSource: DS7PR12MB9473.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jun 2026 20:00:39.6543 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: oSheHpPghBqB5eDG3xHA2UkgkSSWKnyI/WSGz/s7BUcddnFxK+E9Qx7ObiJjnaFn X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5760 On 23 May 2026, at 13:54, Mike Rapoport (Microsoft) wrote: > This is a (small) part of larger work of replacing page allocator calls= > with kmalloc. Is the goal to get rid of __get_free_page(s)()? Thanks. > > Also in git: > https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git gfp-to-k= malloc/fs > > Signed-off-by: Mike Rapoport (Microsoft) > --- > Mike Rapoport (Microsoft) (17): > quota: allocate dquot_hash with kmalloc() > proc: replace __get_free_page() with kmalloc() > ocfs2/dlm: replace __get_free_page() with kmalloc() > nilfs2: replace get_zeroed_page() with kzalloc() > NFS: replace __get_free_page() with kmalloc() in nfs_show_devname= () > NFS: remove unused page and page2 in nfs4_replace_transport() > NFSD: replace __get_free_page() with kmalloc() in nfsd_buffered_r= eaddir() > libfs: simple_transaction_get(): replace get_zeroed_page() with k= zalloc() > jfs: replace __get_free_page() with kmalloc() > jbd2: replace __get_free_pages() with kmalloc() > isofs: replace __get_free_page() with kmalloc() > fuse: replace __get_free_page() with kmalloc() > fs/select: replace __get_free_page() with kmalloc() > fs/namespace: use __getname() to allocate mntpath buffer > configfs: replace __get_free_pages() with kzalloc() > binfmt_misc: replace __get_free_page() with kmalloc() > bfs: replace get_zeroed_page() with kzalloc() > > fs/bfs/inode.c | 4 ++-- > fs/binfmt_misc.c | 4 ++-- > fs/configfs/file.c | 7 +++---- > fs/fuse/ioctl.c | 5 +++-- > fs/isofs/dir.c | 5 +++-- > fs/jbd2/journal.c | 7 ++----- > fs/jfs/jfs_dtree.c | 16 ++++++++-------- > fs/libfs.c | 6 +++--- > fs/namespace.c | 4 ++-- > fs/nfs/nfs4namespace.c | 15 +-------------- > fs/nfs/super.c | 4 ++-- > fs/nfsd/vfs.c | 4 ++-- > fs/nilfs2/ioctl.c | 4 ++-- > fs/ocfs2/dlm/dlmdebug.c | 24 +++++++++--------------- > fs/ocfs2/dlm/dlmdomain.c | 8 +++++--- > fs/ocfs2/dlm/dlmmaster.c | 5 ++--- > fs/ocfs2/dlm/dlmrecovery.c | 4 ++-- > fs/proc/base.c | 16 ++++++++-------- > fs/quota/dquot.c | 11 +++++------ > fs/select.c | 4 ++-- > 20 files changed, 68 insertions(+), 89 deletions(-) > --- > base-commit: 5d6919055dec134de3c40167a490f33c74c12581 > change-id: 20260522-b4-fs-5e5c70f31664 > > Best regards, > -- > Sincerely yours, > Mike. Best Regards, Yan, Zi