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tracing/osnoise: Switch to use hrtimer_setup()

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hrtimer_setup() takes the callback function pointer as argument and
initializes the timer completely.

Replace hrtimer_init() and the open coded initialization of
hrtimer::function with the new setup mechanism.

Patch was created by using Coccinelle.

Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://lore.kernel.org/all/ff8e6e11df5f928b2b97619ac847b4fa045376a1.1738746821.git.namcao@linutronix.de
This commit is contained in:
Nam Cao 2025-02-05 11:39:08 +01:00 • committed by Thomas Gleixner
parent d2254b0643
commit 19fec9c443
1 changed files with 2 additions and 4 deletions
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6
kernel/trace/trace_osnoise.c
View file

@ -1901,8 +1901,7 @@ 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;
/*
@ -2456,8 +2455,7 @@ 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;