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-rw-r--r--sys/vm/vm_object.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h
index 8381992..4b21e55 100644
--- a/sys/vm/vm_object.h
+++ b/sys/vm/vm_object.h
@@ -225,6 +225,8 @@ extern struct vm_object kmem_object_store;
rw_assert(&(object)->lock, RA_RLOCKED)
#define VM_OBJECT_ASSERT_WLOCKED(object) \
rw_assert(&(object)->lock, RA_WLOCKED)
+#define VM_OBJECT_ASSERT_UNLOCKED(object) \
+ rw_assert(&(object)->lock, RA_UNLOCKED)
#define VM_OBJECT_LOCK_DOWNGRADE(object) \
rw_downgrade(&(object)->lock)
#define VM_OBJECT_RLOCK(object) \
@@ -237,6 +239,8 @@ extern struct vm_object kmem_object_store;
rw_try_rlock(&(object)->lock)
#define VM_OBJECT_TRYWLOCK(object) \
rw_try_wlock(&(object)->lock)
+#define VM_OBJECT_TRYUPGRADE(object) \
+ rw_try_upgrade(&(object)->lock)
#define VM_OBJECT_WLOCK(object) \
rw_wlock(&(object)->lock)
#define VM_OBJECT_WUNLOCK(object) \
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