Date: Sun, 11 Jul 2010 11:58:46 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/acpica acpi_cpu.c Message-ID: <201007111159.o6BBx9Rv026279@repoman.freebsd.org>
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mav 2010-07-11 11:58:46 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/dev/acpica acpi_cpu.c
Log:
SVN rev 209897 on 2010-07-11 11:58:46Z by mav
MFC r209328,r209330:
While we indeed can't precisely measure time spent in C1, we can consider
measured interval as upper bound. It should be more precise then just
assuming 1/(2*hz). For idle CPU it should be quite precise, for busy - not
worse then before.
Revision Changes Path
1.79.2.9 +7 -3 src/sys/dev/acpica/acpi_cpu.c
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