166     proc->prev = NULL;  in gw_proc_init()
675             proc->prev->next = proc->next;  in gw_proc_spawn()
678             proc->next->prev = proc->prev;  in gw_proc_spawn()
682         proc->prev = NULL;  in gw_proc_spawn()
700             host->unused_procs->prev = proc;  in gw_proc_spawn()
705             host->first->prev = proc;  in gw_proc_spawn()
713     if (proc->next) proc->next->prev = proc->prev;  in gw_proc_kill()
714     if (proc->prev) proc->prev->next = proc->next;  in gw_proc_kill()
718     proc->prev = NULL;  in gw_proc_kill()
723         host->unused_procs->prev = proc;  in gw_proc_kill()
1666                     if (host->first) host->first->prev = proc;  in gw_set_defaults_backend()
1776     hctx->prev = NULL;  in gw_host_hctx_enq()
1779         hctx->next->prev = hctx;  in gw_host_hctx_enq()
1787     if (hctx->prev)  in gw_host_hctx_deq()
1788         hctx->prev->next = hctx->next;  in gw_host_hctx_deq()
1793         hctx->next->prev = hctx->prev;  in gw_host_hctx_deq()
1796     hctx->prev = NULL;  in gw_host_hctx_deq()