K 10 svn:author V 5 markj K 8 svn:date V 27 2013-10-26T06:23:51.980117Z K 7 svn:log V 331 Do some cleanup of the SDT code. In particular, * Remove the unused sdt cdev. * Don't bother keeping a list of probes in struct sdt_prov; it's not needed. * Invoke sdt_load and sdt_unload from the module handler instead of registering separate SYSINITs. * Keep to within 80 columns. * Check for errors from dtrace_unregister(). END