swap_dispatch_io 60 src/core/swap.c static int swap_dispatch_io(sd_event_source *source, int fd, uint32_t revents, void *userdata); swap_dispatch_io 1276 src/core/swap.c r = sd_event_add_io(m->event, &m->swap_event_source, fileno(m->proc_swaps), EPOLLPRI, swap_dispatch_io, m);