Date: Sun, 9 May 1999 16:30:05 -0700 (PDT) From: Peter Wemm <peter@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/isa ipl_funcs.c src/sys/i386/include cpufunc.h Message-ID: <199905092330.QAA44217@freefall.freebsd.org>
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peter 1999/05/09 16:30:04 PDT
Modified files:
sys/i386/isa ipl_funcs.c
sys/i386/include cpufunc.h
Log:
loadandclear() uses an atomic instruction (even on SMP, where it's an
implicitly LOCK'ed instruction), so there shouldn't be any harm in making
it volatile pointer compatable for one of the users of it. It seems to
generate the same code regardless.
Revision Changes Path
1.19 +3 -3 src/sys/i386/isa/ipl_funcs.c
1.87 +2 -2 src/sys/i386/include/cpufunc.h
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