Print this page
6659 nvlist_free(NULL) is a no-op


 296                 mc = "Intel 5000";
 297                 break;
 298         }
 299         return (mc);
 300 }
 301 
 302 static void
 303 inb_create_nvl()
 304 {
 305         nvlist_t *nvl;
 306 
 307         (void) nvlist_alloc(&nvl, NV_UNIQUE_NAME, KM_SLEEP);
 308         (void) nvlist_add_uint8(nvl, MCINTEL_NVLIST_VERSTR,
 309             MCINTEL_NVLIST_VERS);
 310         (void) nvlist_add_string(nvl, "memory-controller", inb_mc_name());
 311         if (nb_chipset == INTEL_NB_5100)
 312                 (void) nvlist_add_uint8(nvl, MCINTEL_NVLIST_NMEM,
 313                     (uint8_t)nb_number_memory_controllers);
 314         inb_dimmlist(nvl);
 315 
 316         if (inb_mc_nvl)
 317                 nvlist_free(inb_mc_nvl);
 318         inb_mc_nvl = nvl;
 319 }
 320 
 321 static void
 322 inb_mc_snapshot_destroy()
 323 {
 324         ASSERT(RW_LOCK_HELD(&inb_mc_lock));
 325 
 326         if (inb_mc_snapshot == NULL)
 327                 return;
 328 
 329         kmem_free(inb_mc_snapshot, inb_mc_snapshotsz);
 330         inb_mc_snapshot = NULL;
 331         inb_mc_snapshotsz = 0;
 332         inb_mc_snapshotgen++;
 333 }
 334 
 335 static int
 336 inb_mc_snapshot_update()




 296                 mc = "Intel 5000";
 297                 break;
 298         }
 299         return (mc);
 300 }
 301 
 302 static void
 303 inb_create_nvl()
 304 {
 305         nvlist_t *nvl;
 306 
 307         (void) nvlist_alloc(&nvl, NV_UNIQUE_NAME, KM_SLEEP);
 308         (void) nvlist_add_uint8(nvl, MCINTEL_NVLIST_VERSTR,
 309             MCINTEL_NVLIST_VERS);
 310         (void) nvlist_add_string(nvl, "memory-controller", inb_mc_name());
 311         if (nb_chipset == INTEL_NB_5100)
 312                 (void) nvlist_add_uint8(nvl, MCINTEL_NVLIST_NMEM,
 313                     (uint8_t)nb_number_memory_controllers);
 314         inb_dimmlist(nvl);
 315 

 316         nvlist_free(inb_mc_nvl);
 317         inb_mc_nvl = nvl;
 318 }
 319 
 320 static void
 321 inb_mc_snapshot_destroy()
 322 {
 323         ASSERT(RW_LOCK_HELD(&inb_mc_lock));
 324 
 325         if (inb_mc_snapshot == NULL)
 326                 return;
 327 
 328         kmem_free(inb_mc_snapshot, inb_mc_snapshotsz);
 329         inb_mc_snapshot = NULL;
 330         inb_mc_snapshotsz = 0;
 331         inb_mc_snapshotgen++;
 332 }
 333 
 334 static int
 335 inb_mc_snapshot_update()