rcu: Add comments to final rcu_gp_cleanup() "if" statement

Browse source

The final "if" statement in rcu_gp_cleanup() has proven to be rather
confusing, straightforward though it might have seemed when initially
written.  This commit therefore adds comments to its "then" and "else"
clauses to at least provide a more elevated form of confusion.

Reported-by: Boqun Feng <boqun.feng@gmail.com>
Reported-by: Frederic Weisbecker <frederic@kernel.org>
Reported-by: Neeraj Upadhyay <quic_neeraju@quicinc.com>
Reported-by: Uladzislau Rezki <urezki@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

...

This commit is contained in:

Paul E. McKenney 2022-03-02 11:01:37 -08:00

parent 3791a22374

commit 75182a4eaa

1 changed files with 20 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

25

kernel/rcu/tree.c

View file