Date: Tue, 12 Dec 2000 08:39:33 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: John Baldwin <jhb@FreeBSD.org> Cc: cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org Subject: RE: cvs commit: src/sys/i386/include mutex.h Message-ID: <XFMail.001212083933.jhb@FreeBSD.org> In-Reply-To: <200012120349.eBC3nx527131@freefall.freebsd.org>
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On 12-Dec-00 John Baldwin wrote: > jhb 2000/12/11 19:49:59 PST > > Modified files: > sys/i386/include mutex.h > Log: > Fix the assembly mutex macros to call the appropriate witness functions if > the witness code is compiled in. Without this, the witness code doesn't > notice that sched_lock is released by fork_trampoline() and thus gets all > confused about spin lock order later on. Similar work needs to be done on the alpha and ia64 as well. Right now fork_trampoline() is the only case this kicks in, but the light weight context switches will rely on this even more. -- John Baldwin <jhb@FreeBSD.org> -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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