The patch titled
Subject: trace/osnoise: make use of the helper function kthread_run_on_cpu()
has been removed from the -mm tree. Its filename was
trace-osnoise-make-use-of-the-helper-function-kthread_run_on_cpu.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Cai Huoqing <caihuoqing@xxxxxxxxx>
Subject: trace/osnoise: make use of the helper function kthread_run_on_cpu()
Replace kthread_create_on_cpu/wake_up_process() with kthread_run_on_cpu()
to simplify the code.
Link: https://lkml.kernel.org/r/20211022025711.3673-6-caihuoqing@xxxxxxxxx
Signed-off-by: Cai Huoqing <caihuoqing@xxxxxxxxx>
Cc: Bernard Metzler <bmt@xxxxxxxxxxxxxx>
Cc: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>
Cc: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Cc: Doug Ledford <dledford@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jason Gunthorpe <jgg@xxxxxxxx>
Cc: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx>
Cc: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
Cc: Lai Jiangshan <jiangshanlai@xxxxxxxxx>
Cc: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
Cc: "Paul E . McKenney" <paulmck@xxxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/trace/trace_osnoise.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/kernel/trace/trace_osnoise.c~trace-osnoise-make-use-of-the-helper-function-kthread_run_on_cpu
+++ a/kernel/trace/trace_osnoise.c
@@ -1701,7 +1701,7 @@ static int start_kthread(unsigned int cp
snprintf(comm, 24, "osnoise/%d", cpu);
}
- kthread = kthread_create_on_cpu(main, NULL, cpu, comm);
+ kthread = kthread_run_on_cpu(main, NULL, cpu, comm);
if (IS_ERR(kthread)) {
pr_err(BANNER "could not start sampling thread\n");
@@ -1710,7 +1710,6 @@ static int start_kthread(unsigned int cp
}
per_cpu(per_cpu_osnoise_var, cpu).kthread = kthread;
- wake_up_process(kthread);
return 0;
}
_
Patches currently in -mm which might be from caihuoqing@xxxxxxxxx are
