diff options
Diffstat (limited to 'kernel/rcu/srcutiny.c')
| -rw-r--r-- | kernel/rcu/srcutiny.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/srcutiny.c b/kernel/rcu/srcutiny.c index a0ba2ed49bc6..92c002d65482 100644 --- a/kernel/rcu/srcutiny.c +++ b/kernel/rcu/srcutiny.c @@ -99,7 +99,7 @@ void __srcu_read_unlock(struct srcu_struct *ssp, int idx) int newval = READ_ONCE(ssp->srcu_lock_nesting[idx]) - 1; WRITE_ONCE(ssp->srcu_lock_nesting[idx], newval); - if (!newval && READ_ONCE(ssp->srcu_gp_waiting)) + if (!newval && READ_ONCE(ssp->srcu_gp_waiting) && in_task()) swake_up_one(&ssp->srcu_wq); } EXPORT_SYMBOL_GPL(__srcu_read_unlock); |