diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/vm/vm_page.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 22eacf423b95..08420d5da19e 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -3666,8 +3666,9 @@ vm_page_enqueue(vm_page_t m, uint8_t queue) * disassociating it from any VM object. The caller may return * the page to the free list only if this function returns true. * - * The object must be locked. The page must be locked if it is - * managed. + * The object, if it exists, must be locked, and then the page must + * be xbusy. Otherwise the page must be not busied. A managed + * page must be unmapped. */ static bool vm_page_free_prep(vm_page_t m) |