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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?gm2vLtzteAk/GiJlIC2wZXxFtPKFDuIvMnB7GVSTsvG4josXFojf4ZCo1VOW?= =?us-ascii?Q?5yMefZAH4C8+8uMe+ivbNcml18GI0JEIQ57zGkbxJBbAuRDCQpeAktxH2vAZ?= =?us-ascii?Q?jBOc1EUWq8h/FM7/idyI61TXQz7g+Ior8ilEuqwPdRdIUQkejxKNFoAXhNTA?= =?us-ascii?Q?KPPwdXMix1x8Y56aYjl/WfIx9ORte7lDTS71dlJxM0wY0z7688rZpkWAliA4?= =?us-ascii?Q?YOX8U3t4h3mNNriLATW3VCXwZgQ2LlnT883/MPiIscv8L2ryg/XDUkbkVrkB?= =?us-ascii?Q?tzDf3qddY6Zt6Nnf2/u5jJqhO1+RsEr8UFg5rAGw4ZYVN6S47m3XW0453B5U?= =?us-ascii?Q?kFhA73FQEP93NUo6xiG0uAejt4TOep1wBbJ/UOsELhHCRaHEOuh8kOK9vkoW?= =?us-ascii?Q?Lq+D2G5RXyQEF3tw0Q6a3TKYz4BqXwaThAB0J3FrNoXYEraZee8n/yIknGoC?= =?us-ascii?Q?9FNqvE3A1qF1M/q11aTl8pkz4YnDtbuUxqo3QKA8xyZwQjViGu7cJ9PHCH7C?= =?us-ascii?Q?cngv3+vWRkJd7u5oDP9vMA1rlZ9+chQZmhK2Y+aquZzLoVWldWGsE0R8OJ+t?= =?us-ascii?Q?qmv4mjAHUbQpexw4eL3Fl1AsDDrSUMI0SahRi8Wcn/Vr2Zdvmg6jq131orP/?= =?us-ascii?Q?tPuCBGT8cAkSO5GLMjhReDhXTgarWgz1UEASLDPYMkuo52Wlb1cYn1jmEPyO?= =?us-ascii?Q?FZZsqfW5turJ8AOpbC+FJIQIbFB7lGJpAOeuxcq1eBQ76cMA/RVEDA1dAYK4?= =?us-ascii?Q?ry/nOMka4PIm9HhEZ4AvBwAvGZ/t5OTDmdO66oi/ShGSJgfyZqETdXvtx52J?= =?us-ascii?Q?Er8+EBBJDez7MGZQGBwG4as+R4ga6BeyyM9g0oU0ZSv9IVP65miiFNautT5t?= =?us-ascii?Q?kaLYcgITyP2pzxDkBwlJ1hs++SlPyRdz/IuJaWj+Mkx0c4pynKO9FGlnu7v6?= =?us-ascii?Q?oe7TjWEd5atyitPCnRk4kWfrQNH16ORyBxFQhxvkiGTiT8iIZnI8OcmlTig/?= =?us-ascii?Q?1jmehjX5OVrIFd+HkGyIk23pHRQFYG+dL+YeTACBjSJ5iwuNWIyu2jNSKglO?= =?us-ascii?Q?/9uh8dwCQrxEaxBKr+rWxr/M9hku45/V6Pgx9Ed0bM/y6Q8bfEc+7KxYrqEb?= =?us-ascii?Q?0IjOrEWoTZBc5ZL0VIjO5tWkOo4D0aNSuTY86JW/IzgRpNAT42vOL+ikBxkZ?= =?us-ascii?Q?s6/pTyKNQNnCTpZon+8VIwhQ9A7YUJnUNj8/Eu/RWo0j0tCFP3rYFMogmbdW?= =?us-ascii?Q?nFtAtlkJMKfPtedXTCYL9/2Avm9axu8YzH01XXElX20BIhHou7iQNE8v/qaY?= =?us-ascii?Q?WeFJ2kmCrWVqt/Tclxt/9uqzWdQwz64i0NKbZ/0e7sqTBkfiilrcc3Gv3boC?= =?us-ascii?Q?/7SV6TUPLPHpS2XrL6MuXXoyJxXQYFRZvb3St3uVDiPey84UWOZzQoclkWyk?= =?us-ascii?Q?Si0N7Pi0Ydz3wyPQMRjSd+QbczZBz0b5co8z+WEb4JuNR1Sq1B+ThJ/XGJH/?= =?us-ascii?Q?3entSpB0hLmOjkeZg7rY+wtspexWnOt13e6EaXGAVCs0Fg/qC1kB4neqXOIs?= =?us-ascii?Q?tEG0aQkDAT7nVyKVWM0tuGsHAP0T1x3ZiooouBaCP9Ua7pFZL5OdSKF3JqmO?= =?us-ascii?Q?vOnp2tX66fTonJMGAzvo2GSl6k9wMc6NCIl/LDB00jOR+xDbxLc6X5z6adLu?= =?us-ascii?Q?LytU05HANRGtGykZ1cTm073SlyQ0ai0iM6WQJM2mX8N6JHl6?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: eba85818-8882-4b8b-60d9-08dea53e96ff X-MS-Exchange-CrossTenant-AuthSource: LV8PR12MB9620.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Apr 2026 15:55:37.5216 (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: IkSP+JUCaQjxPXUjoUdzLSKJSh/DVP1KrQTIpgFMWQo3dqWIjJFrERJSklUNYW0Y X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6385 On Tue, Apr 21, 2026 at 09:28:21PM +0200, bernard.metzler@linux.dev wrote: > From: Bernard Metzler > > Simplify umem allocation by using flexible array member. > Add __counted_by to get extra runtime analysis. > > Suggested-by: Rosen Penev > Signed-off-by: Bernard Metzler > --- > drivers/infiniband/sw/siw/siw.h | 4 ++-- > drivers/infiniband/sw/siw/siw_mem.c | 19 ++++++------------- > drivers/infiniband/sw/siw/siw_mem.h | 2 +- > 3 files changed, 9 insertions(+), 16 deletions(-) Sashiko has quite a few interesting things to say about this: https://sashiko.dev/#/patchset/20260421192821.2305-1-bernard.metzler%40linux.dev Jason