Page MenuHomeFreeBSD
Differential D21882 Diff 63020 sys/fs/tmpfs/tmpfs_vfsops.c

Changeset View

Standalone View

View Options

sys/fs/tmpfs/tmpfs_vfsops.c

Show First 20 Lines • Show All 256 Lines • ▼ Show 20 Lines if (vm == NULL) {
continue; continue;
} }
sx_sunlock(&allproc_lock); sx_sunlock(&allproc_lock);
map = &vm->vm_map; map = &vm->vm_map;
vm_map_lock(map); vm_map_lock(map);
if (map->busy) if (map->busy)
vm_map_wait_busy(map); vm_map_wait_busy(map);
for (entry = map->header.next; entry != &map->header; VM_MAP_ENTRY_FOREACH(entry, map) {
entry = entry->next) {
if ((entry->eflags & (MAP_ENTRY_GUARD | if ((entry->eflags & (MAP_ENTRY_GUARD |
MAP_ENTRY_IS_SUB_MAP | MAP_ENTRY_COW)) != 0 || MAP_ENTRY_IS_SUB_MAP | MAP_ENTRY_COW)) != 0 ||
(entry->max_protection & VM_PROT_WRITE) == 0) (entry->max_protection & VM_PROT_WRITE) == 0)
continue; continue;
object = entry->object.vm_object; object = entry->object.vm_object;
if (object == NULL || object->type != OBJT_SWAP || if (object == NULL || object->type != OBJT_SWAP ||
(object->flags & OBJ_TMPFS_NODE) == 0) (object->flags & OBJ_TMPFS_NODE) == 0)
continue; continue;
▲ Show 20 Lines • Show All 446 Lines • Show Last 20 Lines