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| author | Julia Lawall <Julia.Lawall@inria.fr> | 2020-07-18 18:08:38 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2020-07-23 22:32:44 +0200 |
| commit | 61ebd0d0ae097c3d644904baef73abd86dafd351 (patch) | |
| tree | c33d9631c26478d1ab4eb30ffa49b12eed95b63c /Documentation/timers | |
| parent | docs: core-api/printk-formats.rst: use literal block syntax (diff) | |
| download | linux-61ebd0d0ae097c3d644904baef73abd86dafd351.tar.xz linux-61ebd0d0ae097c3d644904baef73abd86dafd351.zip | |
docs: timers: drop documentation about LB_BIAS
The LB_BIAS feature was removed in commit 1c1b8a7b03ef ("sched/fair:
Replace source_load() & target_load() with weighted_cpuload()"), so drop
the mention that it is disabled in the no_hz case.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/1595088518-28116-1-git-send-email-Julia.Lawall@inria.fr
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/timers')
| -rw-r--r-- | Documentation/timers/no_hz.rst | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/Documentation/timers/no_hz.rst b/Documentation/timers/no_hz.rst index 065db217cb04..c4c70e1aada3 100644 --- a/Documentation/timers/no_hz.rst +++ b/Documentation/timers/no_hz.rst @@ -171,8 +171,6 @@ not come for free: slightly differently than those for non-adaptive-tick CPUs. This might in turn perturb load-balancing of real-time tasks. -6. The LB_BIAS scheduler feature is disabled by adaptive ticks. - Although improvements are expected over time, adaptive ticks is quite useful for many types of real-time and compute-intensive applications. However, the drawbacks listed above mean that adaptive ticks should not |