Messages in this thread Patch in this message | | | From | Wang ShaoBo <> | Subject | [PATCH] tracing/osnoise: Fix sparse warning in function start_kthread | Date | Tue, 4 Jan 2022 17:48:29 +0800 |
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Change main to main_func to fix following sparse warning:
kernel/trace/trace_osnoise.c: In function ‘start_kthread’: kernel/trace/trace_osnoise.c:1674:8: warning: ‘main’ is usually a function [-Wmain] void *main = osnoise_main; ^~~~
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com> --- kernel/trace/trace_osnoise.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index 7520d43aed55..2bebf31d4baf 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -1691,17 +1691,17 @@ static void stop_per_cpu_kthreads(void) static int start_kthread(unsigned int cpu) { struct task_struct *kthread; - void *main = osnoise_main; + void *main_func = osnoise_main; char comm[24]; if (timerlat_enabled()) { snprintf(comm, 24, "timerlat/%d", cpu); - main = timerlat_main; + main_func = timerlat_main; } else { snprintf(comm, 24, "osnoise/%d", cpu); } - kthread = kthread_create_on_cpu(main, NULL, cpu, comm); + kthread = kthread_create_on_cpu(main_func, NULL, cpu, comm); if (IS_ERR(kthread)) { pr_err(BANNER "could not start sampling thread\n"); -- 2.25.1
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