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| author | Kohei Tarumizu <tarumizu.kohei@fujitsu.com> | 2021-12-01 20:59:56 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-03 14:35:17 +0100 |
| commit | 3722e7c3c654ad8fedc0767f617519a12b4c7bfd (patch) | |
| tree | c9b2fc797d3d82a69053d45e2f441acc4c220d31 /Documentation/ABI/testing/sysfs-devices-system-cpu | |
| parent | 2043727c2882928a10161ddee52b196b7db402fd (diff) | |
| download | linux-3722e7c3c654ad8fedc0767f617519a12b4c7bfd.tar.gz linux-3722e7c3c654ad8fedc0767f617519a12b4c7bfd.tar.bz2 linux-3722e7c3c654ad8fedc0767f617519a12b4c7bfd.zip | |
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 <tarumizu.kohei@fujitsu.com>
Link: https://lore.kernel.org/r/20211201115957.254224-2-tarumizu.kohei@fujitsu.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-devices-system-cpu')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-system-cpu | 7 |
1 files changed, 7 insertions, 0 deletions
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=". |