Messages in this thread | | | Date | Wed, 1 Dec 2021 08:34:36 +0100 | From | Greg KH <> | Subject | Re: [PATCH] docs: document the sysfs ABI for "nohz_full" and "isolated" |
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On Wed, Dec 01, 2021 at 04:18:52PM +0900, Kohei Tarumizu wrote: > Add missing documentation of sysfs ABI for "nohz_full" and "isolated". > "nohz_full" was added by commit 6570a9a1ce3a("show nohz_full cpus in > sysfs") and "isolated" was added by commit 59f30abe94bf("show isolated > cpus in sysfs"). However, there is no documentation for these > interface. > > Signed-off-by: Kohei Tarumizu <tarumizu.kohei@fujitsu.com> > --- > Documentation/ABI/testing/sysfs-devices-system-cpu | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu > index 69c65da16dff..a9d5d87b6a41 100644 > --- a/Documentation/ABI/testing/sysfs-devices-system-cpu > +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu > @@ -666,3 +666,16 @@ Description: Preferred MTE tag checking mode > ================ ============================================== > > See also: Documentation/arm64/memory-tagging-extension.rst > + > +What: /sys/devices/system/cpu/nohz_full > + /sys/devices/system/cpu/isolated > +Date: Apr 2015 > +Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> > +Description: information about CPU isolation. > + > + nohz_full: (RO) the list of CPUs that are in nohz_full mode. > + These CPUs are set by boot parameter "nohz_full=". > + > + isolated: (RO) the list of CPUs that are isolated and don't > + participate in load balancing. These CPUs are set by > + boot parameter "isolcpus=".
These should be two different entries, not one please.
thanks,
greg k-h
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