* [PATCH] soc/fsl/qman: test: Make use of the helper function kthread_run_on_cpu()
@ 2021-12-02 14:07 Cai Huoqing
0 siblings, 0 replies; only message in thread
From: Cai Huoqing @ 2021-12-02 14:07 UTC (permalink / raw)
To: cai.huoqing; +Cc: Li Yang, linuxppc-dev, linux-arm-kernel, linux-kernel
Replace kthread_create/kthread_bind/wake_up_process() with
kthread_run_on_cpu() to simplify the code.
Signed-off-by: Cai Huoqing <cai.huoqing@linux.dev>
---
drivers/soc/fsl/qbman/qman_test_stash.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/soc/fsl/qbman/qman_test_stash.c b/drivers/soc/fsl/qbman/qman_test_stash.c
index b7e8e5ec884c..7ab259cb139e 100644
--- a/drivers/soc/fsl/qbman/qman_test_stash.c
+++ b/drivers/soc/fsl/qbman/qman_test_stash.c
@@ -108,14 +108,12 @@ static int on_all_cpus(int (*fn)(void))
.fn = fn,
.started = ATOMIC_INIT(0)
};
- struct task_struct *k = kthread_create(bstrap_fn, &bstrap,
- "hotpotato%d", cpu);
+ struct task_struct *k = kthread_run_on_cpu(bstrap_fn, &bstrap,
+ cpu, "hotpotato/%u");
int ret;
if (IS_ERR(k))
return -ENOMEM;
- kthread_bind(k, cpu);
- wake_up_process(k);
/*
* If we call kthread_stop() before the "wake up" has had an
* effect, then the thread may exit with -EINTR without ever
--
2.25.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2021-12-02 14:07 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-12-02 14:07 [PATCH] soc/fsl/qman: test: Make use of the helper function kthread_run_on_cpu() Cai Huoqing
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).