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Show First 20 Lines • Show All 1,412 Lines • ▼ Show 20 Lines	retry:
MPASS(m->valid == VM_PAGE_BITS_ALL);		MPASS(m->valid == VM_PAGE_BITS_ALL);
} else if (vm_pager_has_page(uobj, idx, NULL, NULL)) {		} else if (vm_pager_has_page(uobj, idx, NULL, NULL)) {
m = vm_page_alloc(uobj, idx, VM_ALLOC_NORMAL \|		m = vm_page_alloc(uobj, idx, VM_ALLOC_NORMAL \|
VM_ALLOC_WAITFAIL);		VM_ALLOC_WAITFAIL);
if (m == NULL)		if (m == NULL)
goto retry;		goto retry;
rv = vm_pager_get_pages(uobj, &m, 1, NULL,		rv = vm_pager_get_pages(uobj, &m, 1, NULL,
NULL);		NULL);
vm_page_lock(m);
if (rv == VM_PAGER_OK) {		if (rv == VM_PAGER_OK) {
/*		/*
* Since the page was not resident,		* Since the page was not resident,
* and therefore not recently		* and therefore not recently
* accessed, immediately enqueue it		* accessed, immediately enqueue it
* for asynchronous laundering. The		* for asynchronous laundering. The
* current operation is not regarded		* current operation is not regarded
* as an access.		* as an access.
*/		*/
		vm_page_lock(m);
vm_page_launder(m);		vm_page_launder(m);
vm_page_unlock(m);		vm_page_unlock(m);
vm_page_xunbusy(m);		vm_page_xunbusy(m);
} else {		} else {
vm_page_free(m);		vm_page_free(m);
vm_page_unlock(m);
if (ignerr)		if (ignerr)
m = NULL;		m = NULL;
else {		else {
VM_OBJECT_WUNLOCK(uobj);		VM_OBJECT_WUNLOCK(uobj);
return (EIO);		return (EIO);
}		}
}		}
}		}
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