K 10 svn:author V 3 alc K 8 svn:date V 27 2003-02-13T19:39:54.000000Z K 7 svn:log V 185 Use atomic ops to update amountpipekva. Amountpipekva represents the total kernel virtual address space used by all pipes. It is, thus, outside the scope of any individual pipe lock. END