On Mon, 28 Oct 2024 08:31:57 +0100
Nam Cao <namcao@linutronix.de> wrote:
> There is a newly introduced hrtimer_setup() which will replace
> hrtimer_init(). This new function is similar to the old one, except that it
> also sanity-checks and initializes the timer's callback function.
>
> Switch to use this new function.
>
> Patch was created by using Coccinelle.
>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
-- Steve
> Signed-off-by: Nam Cao <namcao@linutronix.de>
> ---
> Cc: Steven Rostedt <rostedt@goodmis.org>
> ---
> kernel/trace/trace_osnoise.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
> index 1439064f65d6..e50f7a1aae6d 100644
> --- a/kernel/trace/trace_osnoise.c
> +++ b/kernel/trace/trace_osnoise.c
> @@ -1896,8 +1896,7 @@ static int timerlat_main(void *data)
> tlat->count = 0;
> tlat->tracing_thread = false;
>
> - hrtimer_init(&tlat->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED_HARD);
> - tlat->timer.function = timerlat_irq;
> + hrtimer_setup(&tlat->timer, timerlat_irq, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED_HARD);
> tlat->kthread = current;
> osn_var->pid = current->pid;
> /*
> @@ -2461,8 +2460,7 @@ static int timerlat_fd_open(struct inode *inode, struct file *file)
> tlat = this_cpu_tmr_var();
> tlat->count = 0;
>
> - hrtimer_init(&tlat->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED_HARD);
> - tlat->timer.function = timerlat_irq;
> + hrtimer_setup(&tlat->timer, timerlat_irq, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED_HARD);
>
> migrate_enable();
> return 0;