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authoralc <alc@FreeBSD.org>2003-04-13 18:39:47 +0000
committeralc <alc@FreeBSD.org>2003-04-13 18:39:47 +0000
commit0dbe173de243cb88609f79d64a30e8311f966221 (patch)
treeb519a4abb4b0fb191e5bc4094f88700a2997529b /sys/vm
parent0a9a218038b85fdbb391c7fa8f43b97e6f78e32f (diff)
downloadFreeBSD-src-0dbe173de243cb88609f79d64a30e8311f966221.zip
FreeBSD-src-0dbe173de243cb88609f79d64a30e8311f966221.tar.gz
Add new macros for locking and unlocking a vm object.
Diffstat (limited to 'sys/vm')
-rw-r--r--sys/vm/vm_object.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h
index 467d7f0..4f4f77b 100644
--- a/sys/vm/vm_object.h
+++ b/sys/vm/vm_object.h
@@ -170,6 +170,9 @@ extern struct mtx vm_object_list_mtx; /* lock for object list and count */
extern vm_object_t kernel_object; /* the single kernel object */
extern vm_object_t kmem_object;
+#define VM_OBJECT_LOCK(object) mtx_lock(&(object)->mtx)
+#define VM_OBJECT_UNLOCK(object) mtx_unlock(&(object)->mtx)
+
#define vm_object_lock(object) \
mtx_lock((object) == kmem_object ? &kmem_object->mtx : &Giant)
#define vm_object_unlock(object) \
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