diff options
Diffstat (limited to 'sys/vm/vm_page.c')
| -rw-r--r-- | sys/vm/vm_page.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 5905ee1..0031493 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -496,9 +496,10 @@ int vm_page_sleep_if_busy(vm_page_t m, int also_m_busy, const char *msg) { - mtx_assert(&vm_page_queue_mtx, MA_OWNED); VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED); if ((m->flags & PG_BUSY) || (also_m_busy && m->busy)) { + if (!mtx_owned(&vm_page_queue_mtx)) + vm_page_lock_queues(); vm_page_flag_set(m, PG_WANTED | PG_REFERENCED); vm_page_unlock_queues(); |
