With the advent of CFI it is no longer acceptible to cast function
pointers.
The robot complains thusly:
kernel-events-core.c:warning:cast-from-int-(-)(struct-perf_cpu_pmu_context-)-to-remote_function_f-(aka-int-(-)(void-)-)-converts-to-incompatible-function-type
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
return 0;
}
+static int perf_mux_hrtimer_restart_ipi(void *arg)
+{
+ return perf_mux_hrtimer_restart(arg);
+}
+
void perf_pmu_disable(struct pmu *pmu)
{
int *count = this_cpu_ptr(pmu->pmu_disable_count);
cpc = per_cpu_ptr(pmu->cpu_pmu_context, cpu);
cpc->hrtimer_interval = ns_to_ktime(NSEC_PER_MSEC * timer);
- cpu_function_call(cpu,
- (remote_function_f)perf_mux_hrtimer_restart, cpc);
+ cpu_function_call(cpu, perf_mux_hrtimer_restart_ipi, cpc);
}
cpus_read_unlock();
mutex_unlock(&mux_interval_mutex);