Commit e0850113 authored by Cai Huoqing's avatar Cai Huoqing Committed by Linus Torvalds
Browse files

RDMA/siw: make use of the helper function kthread_run_on_cpu() 

Replace kthread_create/kthread_bind/wake_up_process() with
kthread_run_on_cpu() to simplify the code.

Link: https://lkml.kernel.org/r/20211022025711.3673-3-caihuoqing@baidu.com


Signed-off-by: default avatarCai Huoqing <caihuoqing@baidu.com>
Cc: Bernard Metzler <bmt@zurich.ibm.com>
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Joel Fernandes (Google) <joel@joelfernandes.org>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: "Paul E . McKenney" <paulmck@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 800977f6

drivers/infiniband/sw/siw/siw_main.c

+3 −4
Original line number Diff line number Diff line
@@ -98,15 +98,14 @@ static int siw_create_tx_threads(void) 
			continue;



		siw_tx_thread[cpu] =

			kthread_create(siw_run_sq, (unsigned long *)(long)cpu,

				       "siw_tx/%d", cpu);

			kthread_run_on_cpu(siw_run_sq,

					   (unsigned long *)(long)cpu,

					   cpu, "siw_tx/%u");

		if (IS_ERR(siw_tx_thread[cpu])) {

			siw_tx_thread[cpu] = NULL;

			continue;

		}

		kthread_bind(siw_tx_thread[cpu], cpu);



		wake_up_process(siw_tx_thread[cpu]);

		assigned++;

	}

	return assigned;