padata: Pass the padata cpumasks to the cpumask_change_notifier chain

We pass a pointer to the new padata cpumasks to the cpumask_change_notifier
chain. So users can access the cpumasks without the need of an extra
padata_get_cpumask function.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 1 deletions

diff --git a/kernel/padata.c b/kernel/padata.c
index 4987203770bc..1c8c1d1d301d 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -538,7 +538,8 @@ static void padata_replace(struct padata_instance *pinst,
 
         if (notification_mask)
                 blocking_notifier_call_chain(&pinst->cpumask_change_notifier,
-                                             notification_mask, pinst);
+                                             notification_mask,
+                                             &pd_new->cpumask);
 
         pinst->flags &= ~PADATA_RESET;
 }