diff options
Diffstat (limited to 'sys/kern/kern_subr.c')
| -rw-r--r-- | sys/kern/kern_subr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/kern_subr.c b/sys/kern/kern_subr.c index 2df1a130a5b2..07708fc1a39f 100644 --- a/sys/kern/kern_subr.c +++ b/sys/kern/kern_subr.c @@ -125,7 +125,9 @@ vm_pgmoveco(mapa, srcobj, kaddr, uaddr) panic("vm_pgmoveco: renaming busy page"); } kpindex = kern_pg->pindex; + vm_page_lock_queues(); vm_page_busy(kern_pg); + vm_page_unlock_queues(); vm_page_rename(kern_pg, uobject, upindex); vm_page_flag_clear(kern_pg, PG_BUSY); kern_pg->valid = VM_PAGE_BITS_ALL; |