[PATCH tip/core/rcu 29/41] mm: Replace call_rcu_sched() with call_rcu()

Paul E. McKenney
2018-11-11T19:47:14Z

Now that call_rcu()'s callback is not invoked until after all
preempt-disable regions of code have completed (in addition to explicitly
marked RCU read-side critical sections), call_rcu() can be used in place
of call_rcu_sched(). This commit therefore makes that change.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
---
mm/mmu_gather.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/mmu_gather.c b/mm/mmu_gather.c
index 2a9fbc4a37d5..f2f03c655807 100644
--- a/mm/mmu_gather.c
+++ b/mm/mmu_gather.c
@@ -199,7 +199,7 @@ void tlb_table_flush(struct mmu_gather *tlb)

if (*batch) {
tlb_table_invalidate(tlb);
- call_rcu_sched(&(*batch)->rcu, tlb_remove_table_rcu);
+ call_rcu(&(*batch)->rcu, tlb_remove_table_rcu);
*batch = NULL;
}
}
--
2.17.1