lkml.org 
[lkml]   [2021]   [Dec]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] soc/fsl/qman: test: Make use of the helper function kthread_run_on_cpu()
Date
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
\
 
 \ /
  Last update: 2021-12-02 15:08    [W:0.086 / U:0.712 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site