[PATCH v2 3/3] docs/scheduler: fix typo and warning in sched-bwc
From: Yanteng Si <hidden>
Date: 2021-11-29 03:04:56
Subsystem:
documentation, the rest · Maintainers:
Jonathan Corbet, Linus Torvalds
From: Yanteng Si <redacted>
a) since d73df887b6b8 ("sched/fair: Add document for burstable CFS bandwidth")
[cpu.cfs_quota_us: the total available run-time within a period (in] shoud be removed,
let's delete it.
b) Add a period.
c) fix a build warning:
linux-next/Documentation/scheduler/sched-bwc.rst:243: WARNING: Inline emphasis
start-string without end-string.
Signed-off-by: Yanteng Si <redacted>
Reviewed-by: Alex Shi <alexs@kernel.org>
---
Documentation/scheduler/sched-bwc.rst | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/Documentation/scheduler/sched-bwc.rst b/Documentation/scheduler/sched-bwc.rst
index 173c14110c85..f166b182ff95 100644
--- a/Documentation/scheduler/sched-bwc.rst
+++ b/Documentation/scheduler/sched-bwc.rst@@ -74,7 +74,6 @@ Quota, period and burst are managed within the cpu subsystem via cgroupfs. to cgroup v1. For cgroup v2, see :ref:`Documentation/admin-guide/cgroup-v2.rst <cgroup-v2-cpu>`. -- cpu.cfs_quota_us: the total available run-time within a period (in - cpu.cfs_quota_us: run-time replenished within a period (in microseconds) - cpu.cfs_period_us: the length of a period (in microseconds) - cpu.stat: exports throttling statistics [explained further below]
@@ -135,7 +134,7 @@ cpu.stat: of the group have been throttled. - nr_bursts: Number of periods burst occurs. - burst_time: Cumulative wall-time (in nanoseconds) that any CPUs has used - above quota in respective periods + above quota in respective periods. This interface is read-only.
@@ -238,7 +237,7 @@ Examples additionally, in case accumulation has been done. With 50ms period, 20ms quota will be equivalent to 40% of 1 CPU. - And 10ms burst will be equivalent to 20% of 1 CPU. + And 10ms burst will be equivalent to 20% of 1 CPU:: # echo 20000 > cpu.cfs_quota_us /* quota = 20ms */ # echo 50000 > cpu.cfs_period_us /* period = 50ms */
--
2.27.0