From 3722e7c3c654ad8fedc0767f617519a12b4c7bfd Mon Sep 17 00:00:00 2001 From: Kohei Tarumizu Date: Wed, 1 Dec 2021 20:59:56 +0900 Subject: [PATCH] docs: document the sysfs ABI for "nohz_full" 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 Link: https://lore.kernel.org/r/20211201115957.254224-2-tarumizu.kohei@fujitsu.com Signed-off-by: Greg Kroah-Hartman --- 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 69c65da..f84c32f 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 +Description: + (RO) the list of CPUs that are in nohz_full mode. + These CPUs are set by boot parameter "nohz_full=". -- 2.7.4