Date: Thu, 13 Sep 2001 15:40:03 -0700 (PDT) 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/kern kern_lock.c kern_subr.c Message-ID: <XFMail.010913154003.jhb@FreeBSD.org> In-Reply-To: <200109132233.f8DMXbC97744@freefall.freebsd.org>
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On 13-Sep-01 John Baldwin wrote: > jhb 2001/09/13 15:33:37 PDT > > Modified files: > sys/kern kern_lock.c kern_subr.c > Log: > Fix locking on td_flags for TDF_DEADLKTREAT. If the comments in the code > are true that curthread can change during this function, then this flag > needs to become a KSE flag, not a thread flag. I don't think that the thread could go away just do to copyin/copyout though. If it does then we have much bigger problems I think: like breaking anything that holds a lockmgr or sx lock across copyin/copyout. -- 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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