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Update the assertions in vm_page_insert() and vm_page_lookup() to reflect

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locking of the kmem_object.
This commit is contained in:
Alan Cox 2003-01-01 19:45:36 +00:00
parent 9d5abbddbf
commit d61e1287a4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=108534
1 changed files with 2 additions and 4 deletions
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6
sys/vm/vm_page.c
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@ -524,8 +524,6 @@ vm_page_insert(vm_page_t m, vm_object_t object, vm_pindex_t pindex)
{
vm_page_t root;
GIANT_REQUIRED;
if (m->object != NULL)
panic("vm_page_insert: already inserted");
@ -535,6 +533,7 @@ vm_page_insert(vm_page_t m, vm_object_t object, vm_pindex_t pindex)
m->object = object;
m->pindex = pindex;
mtx_assert(object == kmem_object ? &object->mtx : &Giant, MA_OWNED);
/*
* Now link into the object's ordered list of backed pages.
*/
@ -645,8 +644,7 @@ vm_page_lookup(vm_object_t object, vm_pindex_t pindex)
{
vm_page_t m;
GIANT_REQUIRED;
mtx_assert(object == kmem_object ? &object->mtx : &Giant, MA_OWNED);
m = vm_page_splay(pindex, object->root);
if ((object->root = m) != NULL && m->pindex != pindex)
m = NULL;