SP_SYNC_OBJ_AMOUNT
sync_objects = vmalloc(sds->props[SP_SYNC_OBJ_AMOUNT] * sizeof(u32));
for (i = 0; i < sds->props[SP_SYNC_OBJ_AMOUNT]; ++i)
for (i = 0; i < sds->props[SP_SYNC_OBJ_AMOUNT]; ++i) {
[SP_SYNC_OBJ_AMOUNT] = NUM_OF_SOB_IN_BLOCK,