diff options
| author | alc <alc@FreeBSD.org> | 2003-04-28 03:45:35 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2003-04-28 03:45:35 +0000 |
| commit | 72d436f39acc536214c41cd8862692e290e2f31c (patch) | |
| tree | 2946f2b3c5d7a731bb7189b5e1494af66484805c /sys/vm/vm_object.h | |
| parent | beff3ce21838f1b3cb0e9967a133624d62325aa4 (diff) | |
| download | FreeBSD-src-72d436f39acc536214c41cd8862692e290e2f31c.zip FreeBSD-src-72d436f39acc536214c41cd8862692e290e2f31c.tar.gz | |
- Define VM_OBJECT_LOCK_INIT().
- Avoid repeatedly mtx_init()ing and mtx_destroy()ing the vm_object's lock
using UMA's uminit callback, in this case, vm_object_zinit().
Diffstat (limited to 'sys/vm/vm_object.h')
| -rw-r--r-- | sys/vm/vm_object.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h index b7090c3..8cf9467 100644 --- a/sys/vm/vm_object.h +++ b/sys/vm/vm_object.h @@ -173,6 +173,8 @@ extern vm_object_t kmem_object; #define VM_OBJECT_LOCK(object) mtx_lock(&(object)->mtx) #define VM_OBJECT_LOCK_ASSERT(object, type) \ mtx_assert(&(object)->mtx, (type)) +#define VM_OBJECT_LOCK_INIT(object) mtx_init(&(object)->mtx, "vm object", \ + NULL, MTX_DEF | MTX_DUPOK) #define VM_OBJECT_LOCKED(object) mtx_owned(&(object)->mtx) #define VM_OBJECT_MTX(object) (&(object)->mtx) #define VM_OBJECT_UNLOCK(object) mtx_unlock(&(object)->mtx) |
