r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/resume', 0x0, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f00000010c0)=""/4096, 0x1000}], 0x1, 0x791a, 0x0)