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| author | dillon <dillon@FreeBSD.org> | 2001-10-26 00:08:05 +0000 |
|---|---|---|
| committer | dillon <dillon@FreeBSD.org> | 2001-10-26 00:08:05 +0000 |
| commit | f883ef447af57985b21cde8cd13232ca845190a4 (patch) | |
| tree | d2fcc74cff2c1c1ff478c189a5bc5cafc79d4509 /sys/vm/vm_object.h | |
| parent | 9e3e7670a88869e7b562b5608cd584c56c3a6517 (diff) | |
| download | FreeBSD-src-f883ef447af57985b21cde8cd13232ca845190a4.zip FreeBSD-src-f883ef447af57985b21cde8cd13232ca845190a4.tar.gz | |
Implement kern.maxvnodes. adjusting kern.maxvnodes now actually has a
real effect.
Optimize vfs_msync(). Avoid having to continually drop and re-obtain
mutexes when scanning the vnode list. Improves looping case by 500%.
Optimize ffs_sync(). Avoid having to continually drop and re-obtain
mutexes when scanning the vnode list. This makes a couple of assumptions,
which I believe are ok, in regards to vnode stability when the mount list
mutex is held. Improves looping case by 500%.
(more optimization work is needed on top of these fixes)
MFC after: 1 week
Diffstat (limited to 'sys/vm/vm_object.h')
| -rw-r--r-- | sys/vm/vm_object.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h index c126cb6..1256e85 100644 --- a/sys/vm/vm_object.h +++ b/sys/vm/vm_object.h @@ -184,6 +184,7 @@ void vm_object_collapse (vm_object_t); void vm_object_deallocate (vm_object_t); void vm_object_terminate (vm_object_t); void vm_object_vndeallocate (vm_object_t); +void vm_object_set_writeable_dirty (vm_object_t); void vm_object_init (void); void vm_object_page_clean (vm_object_t, vm_pindex_t, vm_pindex_t, boolean_t); void vm_object_page_remove (vm_object_t, vm_pindex_t, vm_pindex_t, boolean_t); |
