K 10 svn:author V 6 mjacob K 8 svn:date V 27 2000-12-05T07:51:35.000000Z K 7 svn:log V 353 MFC: Only call ISP_UNLOCK/ISP_LOCK if isp->isp_osinfo.intsok in USEC_SLEEP. Add a test against isp->isp_osinfo.islocked prior to trying to see whether --isp->isp_osinfo.islocked is zero to cause us to unlock (non-SMPLOCK case). Add USEC_SLEEP macro support. Change the location at which we define ISP_LOCK/ISP_UNLOCK macros. Roll minor revision again. END