Date: Fri, 25 Apr 2003 23:49:05 -0500 From: "Alan L. Cox" <alc@imimic.com> To: John Baldwin <jhb@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/alpha/osf1 osf1_signal.c Message-ID: <3EAA0FC1.CB973F5E@imimic.com> References: <200304251952.h3PJqUE5070448@repoman.freebsd.org>
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John Baldwin wrote: > > jhb 2003/04/25 12:52:30 PDT > > FreeBSD src repository > > Modified files: > sys/alpha/osf1 osf1_signal.c > Log: > Lock Giant around calls to useracc() in osf1_sigreturn() so that the > function is MP safe. > > Revision Changes Path > 1.31 +5 -1 src/sys/alpha/osf1/osf1_signal.c The calls to useracc() should simply be eliminated because they are redundant. See, for example, any of the implementations of sigreturn in alpha/alpha/machdep.c. Regards, Alan
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