diff options
| author | Peter Wemm <peter@FreeBSD.org> | 2004-07-21 05:08:10 +0000 |
|---|---|---|
| committer | Peter Wemm <peter@FreeBSD.org> | 2004-07-21 05:08:10 +0000 |
| commit | 5476633aed5b97a11d1798c992111764dec03d2b (patch) | |
| tree | ea5fa5ae68880ec82aaafd8359006dee720c6879 | |
| parent | fd32d93b97086acaf80526bbb55f735b35d074fb (diff) | |
| download | src-test2-5476633aed5b97a11d1798c992111764dec03d2b.tar.gz src-test2-5476633aed5b97a11d1798c992111764dec03d2b.zip | |
Notes
| -rw-r--r-- | sys/vm/vm_map.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c index e5209b5cb6a9..f6ce86ce6f91 100644 --- a/sys/vm/vm_map.c +++ b/sys/vm/vm_map.c @@ -310,7 +310,8 @@ vmspace_free(struct vmspace *vm) if (vm->vm_refcnt == 0) panic("vmspace_free: attempt to free already freed vmspace"); - if (--vm->vm_refcnt == 0 && vm->vm_exitingcnt == 0) + --vm->vm_refcnt; + if (vm->vm_refcnt == 0 && vm->vm_exitingcnt == 0) vmspace_dofree(vm); } @@ -334,7 +335,8 @@ vmspace_exitfree(struct proc *p) * The last wait on the exiting child's vmspace will clean up * the remainder of the vmspace. */ - if (--vm->vm_exitingcnt == 0 && vm->vm_refcnt == 0) + --vm->vm_exitingcnt; + if (vm->vm_refcnt == 0 && vm->vm_exitingcnt == 0) vmspace_dofree(vm); } |