From: Yury Norov <yury.norov@gmail.com>
To: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>,
Jason Gunthorpe <jgg@ziepe.ca>, Leon Romanovsky <leon@kernel.org>,
Yury Norov <yury.norov@gmail.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/7] RDMA: hfi1: cpumasks usage fixes
Date: Wed, 4 Jun 2025 15:39:36 -0400 [thread overview]
Message-ID: <20250604193947.11834-1-yury.norov@gmail.com> (raw)
The driver uses cpumasks API in a non-optimal way; partially because of
absence of proper functions. Fix this and nearby logic.
Yury Norov [NVIDIA] (7):
cpumask: add cpumask_clear_cpus()
RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask()
RDMA: hfi1: simplify find_hw_thread_mask()
RDMA: hfi1: simplify init_real_cpu_mask()
RDMA: hfi1: use rounddown in find_hw_thread_mask()
RDMA: hfi1: simplify hfi1_get_proc_affinity()
RDMI: hfi1: drop cpumask_empty() call in hfi1/affinity.c
drivers/infiniband/hw/hfi1/affinity.c | 96 +++++++++++----------------
include/linux/cpumask.h | 12 ++++
2 files changed, 49 insertions(+), 59 deletions(-)
--
2.43.0
next reply other threads:[~2025-06-04 19:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-04 19:39 Yury Norov [this message]
2025-06-04 19:39 ` [PATCH 1/7] cpumask: add cpumask_clear_cpus() Yury Norov
2025-06-04 19:39 ` [PATCH 2/7] RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask() Yury Norov
2025-06-04 19:39 ` [PATCH 3/7] RDMA: hfi1: simplify find_hw_thread_mask() Yury Norov
2025-06-04 19:39 ` [PATCH 4/7] RDMA: hfi1: simplify init_real_cpu_mask() Yury Norov
2025-06-04 19:39 ` [PATCH 5/7] RDMA: hfi1: use rounddown in find_hw_thread_mask() Yury Norov
2025-06-04 19:39 ` [PATCH 6/7] RDMA: hfi1: simplify hfi1_get_proc_affinity() Yury Norov
2025-06-04 19:39 ` [PATCH 7/7] RDMI: hfi1: drop cpumask_empty() call in hfi1/affinity.c Yury Norov
2025-06-12 8:12 ` [PATCH 0/7] RDMA: hfi1: cpumasks usage fixes Leon Romanovsky
2025-06-21 15:03 ` Yury Norov
2025-06-23 16:23 ` Dennis Dalessandro
2025-06-25 10:41 ` Leon Romanovsky
2025-06-25 10:41 ` Leon Romanovsky
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