diff options
| author | Frederic Weisbecker <frederic@kernel.org> | 2022-10-16 16:22:53 +0000 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-10-18 15:01:31 -0700 |
| commit | b8f7aca3f0e0e6223094ba2662bac90353674b04 (patch) | |
| tree | eae37c2eb1b7af19bbd2e795601640bd824cf749 /kernel/rcu/rcu.h | |
| parent | b50606f35f4b73c8e4c6b9c64fe7ba72ea919134 (diff) | |
rcu: Fix missing nocb gp wake on rcu_barrier()
In preparation for RCU lazy changes, wake up the RCU nocb gp thread if
needed after an entrain. This change prevents the RCU barrier callback
from waiting in the queue for several seconds before the lazy callbacks
in front of it are serviced.
Reported-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu/rcu.h')
0 files changed, 0 insertions, 0 deletions