Date: Wed, 28 Jan 2004 13:50:47 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 46087 for review Message-ID: <200401282150.i0SLoljL084364@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=46087 Change 46087 by jhb@jhb_slimer on 2004/01/28 13:49:46 Update to trim committed stuff. Affected files ... .. //depot/projects/smpng/sys/notes#6 edit .. //depot/user/jhb/lock/notes#10 edit Differences ... ==== //depot/projects/smpng/sys/notes#6 (text+ko) ==== @@ -39,8 +39,6 @@ - Use panic_thread pointer instead of panic_cpu to allow for migration of the panic'ing thread - Untested -- Move loadav() into its own thread. - - Untested - Remove some bogus atomic_load_acq()'s and add ia32_pause()'s to stop_cpus() and restart_cpus(). - Untested ==== //depot/user/jhb/lock/notes#10 (text+ko) ==== @@ -67,11 +67,6 @@ - Add a witness check in exit1() if not done already. - Check should be in thread_exit(). witness_warn() will need tweaking since it freaks out if sched_lock is held. -+ Split witness_lock() into witness_checkorder() and witness_lock(). - + Tested -+ Add a witness_defineorder() that adds an order between two locks at - runtime. - + Tested - Fix show witness output to use paging. - Add generic sleep queue code and move msleep() and cv's to use it?? - Add a MTX_NEW flag to bypass the LO_INITIALIZED check. Here be dragons.
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