Unverified Commit 7ee7efdc authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15772 tracing/osnoise: Fix possible recursive locking for cpus_read_lock() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Xiaomeng Zhang <zhangxiaomeng13@huawei.com>
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/VLTRWIJUQNTCJ3AHYS3VQSMORISYY6TU/ 
 
https://gitee.com/openeuler/kernel/issues/IBY77F 
 
Link:https://gitee.com/openeuler/kernel/pulls/15772

 

Reviewed-by: default avatarYe Weihua <yeweihua4@huawei.com>
Reviewed-by: default avatarXu Kuohai <xukuohai@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 600d4614 368a1d6e

kernel/trace/trace_osnoise.c

+0 −1
Original line number Diff line number Diff line
@@ -2038,7 +2038,6 @@ static int start_kthread(unsigned int cpu) 


	if (IS_ERR(kthread)) {

		pr_err(BANNER "could not start sampling thread\n");

		stop_per_cpu_kthreads();

		return -ENOMEM;

	}