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| author | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-01-26 00:32:01 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-01-26 00:32:01 +0100 |
| commit | 7a968bb26a9b09b6e44c48a8036a73e0bc497dbc (patch) | |
| tree | 39a347637e7b8b53355670b9919bd0e6955ecb3f /Documentation | |
| parent | rcu: Remove wrapper definitions for obsolete RCU update functions (diff) | |
| parent | rcu: Prevent needless ->gp_seq_needed update in __note_gp_changes() (diff) | |
| download | linux-7a968bb26a9b09b6e44c48a8036a73e0bc497dbc.tar.xz linux-7a968bb26a9b09b6e44c48a8036a73e0bc497dbc.zip | |
Merge branches 'consolidate.2019.01.26a' and 'fwd.2019.01.26a' into HEAD
consolidate.2019.01.26a: RCU flavor consolidation cleanups.
fwd.2019.01.26a: RCU grace-period forward-progress fixes.
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index b799bcf67d7b..b0dbb2fa401f 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3721,6 +3721,11 @@ This wake_up() will be accompanied by a WARN_ONCE() splat and an ftrace_dump(). + rcutree.sysrq_rcu= [KNL] + Commandeer a sysrq key to dump out Tree RCU's + rcu_node tree with an eye towards determining + why a new grace period has not yet started. + rcuperf.gp_async= [KNL] Measure performance of asynchronous grace-period primitives such as call_rcu(). |