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| author | Dave Airlie <airlied@redhat.com> | 2015-10-16 10:10:32 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-10-16 10:25:28 +1000 |
| commit | 48f87dd146a480c723774962eca675873a8aa1da (patch) | |
| tree | 71461989ebe8a20258ca4b0be341b755594a2b0b /kernel/rcu | |
| parent | 6b62b3e134676687d5d666e6edc3b45f1507b2b7 (diff) | |
| parent | 06d1ee32a4d25356a710b49d5e95dbdd68bdf505 (diff) | |
| download | linux-48f87dd146a480c723774962eca675873a8aa1da.tar.gz | |
Merge commit '06d1ee32a4d25356a710b49d5e95dbdd68bdf505' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Backmerge the drm-fixes pull from Linus's tree into drm-next.
This is to fix some conflicts and make future pulls cleaner
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/tree.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 9f75f25cc5d9..775d36cc0050 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3868,6 +3868,7 @@ static void rcu_init_new_rnp(struct rcu_node *rnp_leaf) static void __init rcu_boot_init_percpu_data(int cpu, struct rcu_state *rsp) { + static struct lock_class_key rcu_exp_sched_rdp_class; unsigned long flags; struct rcu_data *rdp = per_cpu_ptr(rsp->rda, cpu); struct rcu_node *rnp = rcu_get_root(rsp); @@ -3883,6 +3884,10 @@ rcu_boot_init_percpu_data(int cpu, struct rcu_state *rsp) mutex_init(&rdp->exp_funnel_mutex); rcu_boot_init_nocb_percpu_data(rdp); raw_spin_unlock_irqrestore(&rnp->lock, flags); + if (rsp == &rcu_sched_state) + lockdep_set_class_and_name(&rdp->exp_funnel_mutex, + &rcu_exp_sched_rdp_class, + "rcu_data_exp_sched"); } /* |