diff options
Diffstat (limited to 'sys/vm/vm_object.h')
| -rw-r--r-- | sys/vm/vm_object.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h index ca2d73a..c68fdce 100644 --- a/sys/vm/vm_object.h +++ b/sys/vm/vm_object.h @@ -174,6 +174,7 @@ struct vm_object { } un_pager; struct ucred *cred; vm_ooffset_t charge; + void *umtx_data; }; /* @@ -184,6 +185,7 @@ struct vm_object { #define OBJ_ACTIVE 0x0004 /* active objects */ #define OBJ_DEAD 0x0008 /* dead objects (during rundown) */ #define OBJ_NOSPLIT 0x0010 /* dont split this object */ +#define OBJ_UMTXDEAD 0x0020 /* umtx pshared was terminated */ #define OBJ_PIPWNT 0x0040 /* paging in progress wanted */ #define OBJ_MIGHTBEDIRTY 0x0100 /* object might be dirty, only for vnode */ #define OBJ_TMPFS_NODE 0x0200 /* object belongs to tmpfs VREG node */ @@ -296,6 +298,9 @@ vm_object_cache_is_empty(vm_object_t object) return (vm_radix_is_empty(&object->cache)); } +void umtx_shm_object_init(vm_object_t object); +void umtx_shm_object_terminated(vm_object_t object); + vm_object_t vm_object_allocate (objtype_t, vm_pindex_t); boolean_t vm_object_coalesce(vm_object_t, vm_ooffset_t, vm_size_t, vm_size_t, boolean_t); |
