diff options
| author | alc <alc@FreeBSD.org> | 2004-12-23 20:16:11 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2004-12-23 20:16:11 +0000 |
| commit | a618275b13403f9bf275545c254a6ad694a98ac7 (patch) | |
| tree | 69d2684272055b8e783776f57abaa83628519595 /sys/powerpc/aim | |
| parent | 8aad93579025896f709dbf6fcddb19ff74b73640 (diff) | |
| download | FreeBSD-src-a618275b13403f9bf275545c254a6ad694a98ac7.zip FreeBSD-src-a618275b13403f9bf275545c254a6ad694a98ac7.tar.gz | |
Modify pmap_enter_quick() so that it expects the page queues to be locked
on entry and it assumes the responsibility for releasing the page queues
lock if it must sleep.
Remove a bogus comment from pmap_enter_quick().
Using the first change, modify vm_map_pmap_enter() so that the page queues
lock is acquired and released once, rather than each time that a page
is mapped.
Diffstat (limited to 'sys/powerpc/aim')
| -rw-r--r-- | sys/powerpc/aim/mmu_oea.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c index 136e412..768fe14 100644 --- a/sys/powerpc/aim/mmu_oea.c +++ b/sys/powerpc/aim/mmu_oea.c @@ -1048,7 +1048,6 @@ vm_page_t pmap_enter_quick(pmap_t pm, vm_offset_t va, vm_page_t m, vm_page_t mpte) { - vm_page_lock_queues(); vm_page_busy(m); vm_page_unlock_queues(); VM_OBJECT_UNLOCK(m->object); @@ -1058,7 +1057,6 @@ pmap_enter_quick(pmap_t pm, vm_offset_t va, vm_page_t m, vm_page_t mpte) VM_OBJECT_LOCK(m->object); vm_page_lock_queues(); vm_page_wakeup(m); - vm_page_unlock_queues(); return (NULL); } |
