bpf: 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/e4be2486f02a8e0ef5aa42624f1708d23e88ad57.1738746821.git.namcao@linutronix.de

diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
index f27ce162427ab4040d2e2d2eb84a883fe57de59e..672abe11128249bc9ba99ef925b9e613923471b1 100644 (file)
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -1284,8 +1284,7 @@ static int __bpf_async_init(struct bpf_async_kern *async, struct bpf_map *map, u
 
                atomic_set(&t->cancelling, 0);
                INIT_WORK(&t->cb.delete_work, bpf_timer_delete_work);
-               hrtimer_init(&t->timer, clockid, HRTIMER_MODE_REL_SOFT);
-               t->timer.function = bpf_timer_cb;
+               hrtimer_setup(&t->timer, bpf_timer_cb, clockid, HRTIMER_MODE_REL_SOFT);
                cb->value = (void *)async - map->record->timer_off;
                break;
        case BPF_ASYNC_TYPE_WQ: