Condition* condition_free_list(Condition *first) {
Condition *c, *n;
LIST_FOREACH_SAFE(conditions, c, n, first)
condition_free(c);
return NULL;
}
static void link_configs_free(link_config_ctx *ctx) {
link_config *link, *link_next;
if (!ctx)
return;
LIST_FOREACH_SAFE(links, link, link_next, ctx->links)
link_config_free(link);
}
void
osd_deregister(u_int type, u_int slot)
{
struct osd *osd, *tosd;
KASSERT(type >= OSD_FIRST && type <= OSD_LAST, ("Invalid type."));
KASSERT(slot > 0, ("Invalid slot."));
KASSERT(osd_destructors[type][slot - 1] != NULL, ("Unused slot."));
sx_xlock(&osd_module_lock[type]);
rm_wlock(&osd_object_lock[type]);
/*
* Free all OSD for the given slot.
*/
mtx_lock(&osd_list_lock[type]);
LIST_FOREACH_SAFE(osd, &osd_list[type], osd_next, tosd)
do_osd_del(type, osd, slot, 1);
mtx_unlock(&osd_list_lock[type]);
/*
* Set destructor to NULL to free the slot.
*/
osd_destructors[type][slot - 1] = NULL;
if (slot == osd_nslots[type]) {
osd_nslots[type]--;
osd_destructors[type] = realloc(osd_destructors[type],
sizeof(osd_destructor_t) * osd_nslots[type], M_OSD,
M_NOWAIT | M_ZERO);
if (osd_nmethods[type] != 0)
osd_methods[type] = realloc(osd_methods[type],
sizeof(osd_method_t) * osd_nslots[type] *
osd_nmethods[type], M_OSD, M_NOWAIT | M_ZERO);
/*
* We always reallocate to smaller size, so we assume it will
* always succeed.
*/
KASSERT(osd_destructors[type] != NULL &&
(osd_nmethods[type] == 0 || osd_methods[type] != NULL),
("realloc() failed"));
OSD_DEBUG("Deregistration of the last slot (type=%u, slot=%u).",
type, slot);
} else {
OSD_DEBUG("Slot deregistration (type=%u, slot=%u).",
type, slot);
}
rm_wunlock(&osd_object_lock[type]);
sx_xunlock(&osd_module_lock[type]);
}
void cgroup_bonding_free_list(CGroupBonding *first, bool remove_or_trim) {
CGroupBonding *b, *n;
LIST_FOREACH_SAFE(by_unit, b, n, first)
cgroup_bonding_free(b, remove_or_trim);
}
void condition_free_list(Condition *first) {
Condition *c, *n;
LIST_FOREACH_SAFE(conditions, c, n, first)
condition_free(c);
}
