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RDMA: hfi1: use rounddown in find_hw_thread_mask()
authorYury Norov [NVIDIA] <yury.norov@gmail.com>
Wed, 4 Jun 2025 19:39:41 +0000 (15:39 -0400)
committerLeon Romanovsky <leon@kernel.org>
Thu, 26 Jun 2025 09:19:44 +0000 (05:19 -0400)
commit4ea9f618d73466234eeadf78c3a054d086c916af
treef0733e1d05e219273fc6f1fc8f59928c2a5b1b22tree | snapshot
parent59ae2e3c6ad798072adbe9429534092fd471592ccommit | diff
RDMA: hfi1: use rounddown in find_hw_thread_mask()

num_cores_per_socket is calculated by dividing by
node_affinity.num_online_nodes, but all users of this variable multiply
it by node_affinity.num_online_nodes again. This effectively is the same
as rounding it down by node_affinity.num_online_nodes.

Signed-off-by: Yury Norov [NVIDIA] <yury.norov@gmail.com>
Link: https://patch.msgid.link/20250604193947.11834-6-yury.norov@gmail.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
drivers/infiniband/hw/hfi1/affinity.c diff | blob | blame | history
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