144 } smm_instance;  variable
149     memcpy(&smm_instance.cbs, evs, sizeof(struct smm_events));  in smm_init()
151     smm_instance.page_sz = (unsigned long)sysconf(_SC_PAGESIZE);  in smm_init()
152     LL_INIT(&smm_instance.groups);  in smm_init()
161     while(!LL_IS_EMPTY(&smm_instance.groups)) {  in smm_deinit()
162         LL_DEQUEUE(grp, &smm_instance.groups, link);  in smm_deinit()
170     smm_instance.cbs.ctx = ctx;  in smm_setctx()
181         grp->size = smm_instance.page_sz;  in smm_create()
188         LL_ENQUEUE(&smm_instance.groups, grp, link);  in smm_create()
201     rgrp->size = ROUND_UP(sz, smm_instance.page_sz);  in smm_resize()
237     LL_REMOVE(&smm_instance.groups, dgrp, link);  in smm_destroy()
261         if(smm_instance.cbs.init_buffer != NULL) {  in smm_acquire()
262             if(smm_instance.cbs.init_buffer(smm_instance.cbs.ctx, &buf->props)) {  in smm_acquire()
415     if(smm_instance.active == NULL) {  in get_from_pool()
417         smm_instance.active = alloc_pool();  in get_from_pool()
418         smm_instance.statistics.active_used = 0;  in get_from_pool()
421     if(smm_instance.active == NULL) {  in get_from_pool()
426         LL_FOREACH(buf, &smm_instance.active->allocd, pool) {  in get_from_pool()
434                     if((buf != LL_LAST(&smm_instance.active->allocd)) &&  in get_from_pool()
463                     buf = alloc_buffer(last, smm_instance.active->props.size);  in get_from_pool()
470                 ret = ftruncate(smm_instance.active->props.fd,  in get_from_pool()
471                                 smm_instance.active->props.size + buf_sz);  in get_from_pool()
479                     smm_instance.active->props.size += buf_sz;  in get_from_pool()
480                     smm_instance.active->map_outdated = true;  in get_from_pool()
483                     if(!(smm_instance.active->props.size - buf_sz)) {  in get_from_pool()
485                         if((smm_instance.cbs.new_pool != NULL) &&  in get_from_pool()
486                            (smm_instance.cbs.new_pool(smm_instance.cbs.ctx,  in get_from_pool()
487                                                       &smm_instance.active->props))) {  in get_from_pool()
489                             free_pool(smm_instance.active);  in get_from_pool()
490                             smm_instance.active = NULL;  in get_from_pool()
496                         if(smm_instance.cbs.expand_pool != NULL) {  in get_from_pool()
497                             smm_instance.cbs.expand_pool(smm_instance.cbs.ctx,  in get_from_pool()
498                                                          &smm_instance.active->props);  in get_from_pool()
511         if(smm_instance.cbs.new_buffer != NULL) {  in get_from_pool()
512             if(smm_instance.cbs.new_buffer(smm_instance.cbs.ctx, &buf->props)) {  in get_from_pool()
521             smm_instance.statistics.active_used += grp->size;  in get_from_pool()
536     if(smm_instance.cbs.free_buffer != NULL) {  in return_to_pool()
537         smm_instance.cbs.free_buffer(smm_instance.cbs.ctx, &buf->props);  in return_to_pool()
549     if(smm_instance.active == pool) {  in return_to_pool()
550         smm_instance.statistics.active_used -= calc_buffer_size(buf);  in return_to_pool()
571         if(smm_instance.cbs.free_pool != NULL) {  in return_to_pool()
572             smm_instance.cbs.free_pool(smm_instance.cbs.ctx, &pool->props);  in return_to_pool()
576         if(smm_instance.active == pool) {  in return_to_pool()
577             smm_instance.active = NULL;  in return_to_pool()
643         smm_instance.active,  in alloc_buffer()
654             LL_ENQUEUE(&smm_instance.active->allocd, buf, pool);  in alloc_buffer()
657             LL_INSERT_AFTER(&smm_instance.active->allocd, last, buf, pool);  in alloc_buffer()