diff options
| author | Alan Cox <alc@FreeBSD.org> | 2006-08-06 00:15:40 +0000 |
|---|---|---|
| committer | Alan Cox <alc@FreeBSD.org> | 2006-08-06 00:15:40 +0000 |
| commit | e74814b66aa79320b8934f04d7f2b02f1f691edf (patch) | |
| tree | 9f78806ed07bf7435acc5a2fba922f01441f0c6c /sys/vm | |
| parent | 3d0685834f4b672e7e470f08f4371f96c9aa856a (diff) | |
Notes
Diffstat (limited to 'sys/vm')
| -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 5905ee127fa8..00314930e973 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(); |