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docs: document the sysfs ABI for "isolated"

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Add missing documentation of sysfs ABI for "isolated". It 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>
Link: https://lore.kernel.org/r/20211201115957.254224-3-tarumizu.kohei@fujitsu.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kohei Tarumizu
2021-12-01 20:59:57 +09:00
committed by Greg Kroah-Hartman
parent 3722e7c3c6
commit 02bf607413
1 changed files with 8 additions and 0 deletions
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8
Documentation/ABI/testing/sysfs-devices-system-cpu
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@@ -673,3 +673,11 @@ Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Description:
(RO) the list of CPUs that are in nohz_full mode.
These CPUs are set by boot parameter "nohz_full=".
What: /sys/devices/system/cpu/isolated
Date: Apr 2015
Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Description:
(RO) the list of CPUs that are isolated and don't
participate in load balancing. These CPUs are set by
boot parameter "isolcpus=".