diff options
| author | Alan Cox <alc@FreeBSD.org> | 2004-10-24 23:53:47 +0000 |
|---|---|---|
| committer | Alan Cox <alc@FreeBSD.org> | 2004-10-24 23:53:47 +0000 |
| commit | 75d053384736b4a31d11e68cbc32a1d24f44a58a (patch) | |
| tree | b117af533161e5625f40dd0d5d8bb66f592fe2b0 /sys/vm | |
| parent | ae1e5c5d8d88fa4836e071a9e20f79cff21bdb85 (diff) | |
Notes
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/vm_page.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index a1f199c60970..ab20e0685071 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -297,6 +297,8 @@ vm_page_flag_clear(vm_page_t m, unsigned short bits) void vm_page_busy(vm_page_t m) { + + VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED); KASSERT((m->flags & PG_BUSY) == 0, ("vm_page_busy: page already busy!!!")); vm_page_flag_set(m, PG_BUSY); @@ -326,6 +328,8 @@ vm_page_flash(vm_page_t m) void vm_page_wakeup(vm_page_t m) { + + VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED); KASSERT(m->flags & PG_BUSY, ("vm_page_wakeup: page not busy!!!")); vm_page_flag_clear(m, PG_BUSY); vm_page_flash(m); |