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Subject[PATCH v2 1/2] docs: document the sysfs ABI for "nohz_full"
Date
Add missing documentation of sysfs ABI for "nohz_full". It was added
by commit 6570a9a1ce3a("show nohz_full 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 | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 69c65da16dff..f84c32f0bdf6 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -666,3 +666,10 @@ Description: Preferred MTE tag checking mode
================ ==============================================

See also: Documentation/arm64/memory-tagging-extension.rst
+
+What: /sys/devices/system/cpu/nohz_full
+Date: Apr 2015
+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=".
--
2.27.0
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