K 10 svn:author V 2 dg K 8 svn:date V 27 1996-02-22T11:10:09.000000Z K 7 svn:log V 532 Retrofitted changes to add NO_SWAPPING option from -current (actually, it's the other way around - the changes in -current were based on these). The NO_SWAPPING option disables U-area paging (struct user & kernel stack) and can help improve performance in some special circumstances where a system has plenty of main memory and also has a lot of processes that are often in short waits (< 1 minute) but wake up frequently. Such is the case on a busy FTP archive like wcarchive. This option does not affect generic VM system paging. END