Date: Mon, 24 Oct 2005 20:52:26 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/amd64/amd64 apic_vector.S src/sys/i386/i386 apic_vector.s Message-ID: <200510242052.j9OKqQcC044777@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
jhb 2005-10-24 20:52:26 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 apic_vector.S
sys/i386/i386 apic_vector.s
Log:
Use xchg in Xcpustop to close a race and make cpustop_restartfunc truly
one-shot in the SMP case (before using the simple mov / cmp / mov sequence
could allow multiple CPUs to execute the restart function on resume).
Revision Changes Path
1.104 +3 -2 src/sys/amd64/amd64/apic_vector.S
1.105 +3 -2 src/sys/i386/i386/apic_vector.s
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200510242052.j9OKqQcC044777>