diff options
| author | alc <alc@FreeBSD.org> | 2003-09-14 02:37:59 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2003-09-14 02:37:59 +0000 |
| commit | 5b00bd3787596a36c65a13b490fb3f074b7bba2d (patch) | |
| tree | 9966e93f540f302258e588f6ec8a2d75b9638a12 /sys | |
| parent | 22256e113b74db509aa2c8943cd79f707dd37151 (diff) | |
| download | FreeBSD-src-5b00bd3787596a36c65a13b490fb3f074b7bba2d.zip FreeBSD-src-5b00bd3787596a36c65a13b490fb3f074b7bba2d.tar.gz | |
Call vm_page_unmanage() on pages belonging to the kmem_object. This
eliminates the unnecessary overhead of managing "PV" entries for these
pages.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/vm/vm_kern.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_kern.c b/sys/vm/vm_kern.c index 229d6e8..3e7f622 100644 --- a/sys/vm/vm_kern.c +++ b/sys/vm/vm_kern.c @@ -409,6 +409,7 @@ retry: vm_page_lock_queues(); vm_page_flag_clear(m, PG_ZERO); m->valid = VM_PAGE_BITS_ALL; + vm_page_unmanage(m); vm_page_unlock_queues(); } VM_OBJECT_UNLOCK(kmem_object); |
