r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000c00)='/sys/power/pm_print_times', 0x0, 0x0)
preadv2(r0, &(0x7f0000000840)=[{&(0x7f0000000000)=""/55, 0x37}], 0x1, 0x0, 0x0, 0x0)