diff options
| author | Nam Cao <namcao@linutronix.de> | 2025-02-05 11:39:02 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-02-18 10:32:32 +0100 |
| commit | 022a223546e4fa03bde18fea4562d29b4e1a432a (patch) | |
| tree | 8b1af01ad4727e4cff1b0226c229f40bfd47242c | |
| parent | 91b7be704dd4991bb6ec8bb67480993e82a673bb (diff) | |
perf: Switch to use hrtimer_setup()
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>
Link: https://lore.kernel.org/all/f611e6d3fc6996bbcf0e19fe234f75edebe4332f.1738746821.git.namcao@linutronix.de
| -rw-r--r-- | kernel/events/core.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index bcb09e011e9e..db5792d79b7f 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -1147,8 +1147,8 @@ static void __perf_mux_hrtimer_init(struct perf_cpu_pmu_context *cpc, int cpu) cpc->hrtimer_interval = ns_to_ktime(NSEC_PER_MSEC * interval); raw_spin_lock_init(&cpc->hrtimer_lock); - hrtimer_init(timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED_HARD); - timer->function = perf_mux_hrtimer_handler; + hrtimer_setup(timer, perf_mux_hrtimer_handler, CLOCK_MONOTONIC, + HRTIMER_MODE_ABS_PINNED_HARD); } static int perf_mux_hrtimer_restart(struct perf_cpu_pmu_context *cpc) @@ -11367,8 +11367,7 @@ static void perf_swevent_init_hrtimer(struct perf_event *event) if (!is_sampling_event(event)) return; - hrtimer_init(&hwc->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD); - hwc->hrtimer.function = perf_swevent_hrtimer; + hrtimer_setup(&hwc->hrtimer, perf_swevent_hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD); /* * Since hrtimers have a fixed rate, we can do a static freq->period |