diff options
| author | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-05-14 09:50:49 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-08-13 14:35:49 -0700 |
| commit | e83e73f5b0f8de6a8978ba64185e80fdf48a2a63 (patch) | |
| tree | 2b866639f7c568562963466baa65ce4980821cb4 /kernel/rcu/rcu_segcblist.c | |
| parent | e6060b41c9955374079926a7612b857a8458ed1f (diff) | |
rcu/nocb: Leave ->cblist enabled for no-CBs CPUs
As a first step towards making no-CBs CPUs use the ->cblist, this commit
leaves the ->cblist enabled for these CPUs. The main reason to make
no-CBs CPUs use ->cblist is to take advantage of callback numbering,
which will reduce the effects of missed grace periods which in turn will
reduce forward-progress problems for no-CBs CPUs.
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to 'kernel/rcu/rcu_segcblist.c')
| -rw-r--r-- | kernel/rcu/rcu_segcblist.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/rcu/rcu_segcblist.c b/kernel/rcu/rcu_segcblist.c index 06435a368be5..9ac28f175627 100644 --- a/kernel/rcu/rcu_segcblist.c +++ b/kernel/rcu/rcu_segcblist.c @@ -79,9 +79,6 @@ void rcu_segcblist_disable(struct rcu_segcblist *rsclp) */ void rcu_segcblist_offload(struct rcu_segcblist *rsclp) { - WARN_ON_ONCE(!rcu_segcblist_empty(rsclp)); - WARN_ON_ONCE(rcu_segcblist_n_cbs(rsclp)); - WARN_ON_ONCE(rcu_segcblist_n_lazy_cbs(rsclp)); rsclp->offloaded = 1; } |