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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jan 2026 05:50:14.8994 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e4dd769f-dfb1-4990-1f62-08de4ce776ea X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF0002BA4B.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5996 Hello Shrikanth, On 1/6/2026 9:53 AM, Shrikanth Hegde wrote: >> There are also nuances like the smp_mb__after_atomic() in > > That reminds me, need to upgrade this to smp_mb now, given atomic is gone. Isn't cpumask_set_cpu() also an atomic op? set_bit() has a comment stating it is a "relaxed atomic operation" in asm-generic/bitops/instrumented-atomic.h which makes it similar to a atomic_inc(). -- Thanks and Regards, Prateek