From 71d9f62bcafce71757437bba4ffcde0eb6dd4009 Mon Sep 17 00:00:00 2001 From: alc Date: Sat, 16 Dec 2006 08:17:07 +0000 Subject: Simplify the computation of the new object's size in vm_object_split(). --- sys/vm/vm_object.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'sys/vm') diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index 472f254..d4b62e3 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -1289,7 +1289,7 @@ vm_object_split(vm_map_entry_t entry) { vm_page_t m; vm_object_t orig_object, new_object, source; - vm_pindex_t offidxstart, offidxend; + vm_pindex_t offidxstart; vm_size_t idx, size; orig_object = entry->object.vm_object; @@ -1300,8 +1300,7 @@ vm_object_split(vm_map_entry_t entry) VM_OBJECT_UNLOCK(orig_object); offidxstart = OFF_TO_IDX(entry->offset); - offidxend = offidxstart + OFF_TO_IDX(entry->end - entry->start); - size = offidxend - offidxstart; + size = atop(entry->end - entry->start); /* * If swap_pager_copy() is later called, it will convert new_object -- cgit v1.1