[tip:core/rcu] ethernet/sis: Replace synchronize_sched() with synchronize_rcu()
From: tip-bot for Paul E. McKenney <hidden>
Date: 2018-12-04 22:38:31
Subsystem:
networking drivers, sis 190 ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Francois Romieu, Linus Torvalds
Commit-ID: fd8e688b0e8cc0c0a8ca18acb69cb8397ed62eec Gitweb: https://git.kernel.org/tip/fd8e688b0e8cc0c0a8ca18acb69cb8397ed62eec Author: Paul E. McKenney [off-list ref] AuthorDate: Mon, 5 Nov 2018 17:05:08 -0800 Committer: Paul E. McKenney [off-list ref] CommitDate: Tue, 27 Nov 2018 09:21:36 -0800 ethernet/sis: Replace synchronize_sched() with synchronize_rcu() Now that synchronize_rcu() waits for preempt-disable regions of code as well as RCU read-side critical sections, synchronize_sched() can be replaced by synchronize_rcu(). This commit therefore makes this change. Signed-off-by: Paul E. McKenney <redacted> Cc: Francois Romieu <romieu@fr.zoreil.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: <redacted> --- drivers/net/ethernet/sis/sis190.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c
index c2c50522b96d..808cf9816673 100644
--- a/drivers/net/ethernet/sis/sis190.c
+++ b/drivers/net/ethernet/sis/sis190.c@@ -1142,7 +1142,7 @@ static void sis190_down(struct net_device *dev) if (!poll_locked) poll_locked++; - synchronize_sched(); + synchronize_rcu(); } while (SIS_R32(IntrMask));