Commit-ID: d05faa5f1ac50beef77b4ceba0e8e157d41146e2
Gitweb: https://git.kernel.org/tip/d05faa5f1ac50beef77b4ceba0e8e157d41146e2
Author: Paul E. McKenney <paul...@linux.ibm.com>
AuthorDate: Mon, 5 Nov 2018 17:14:53 -0800
Committer: Paul E. McKenney <paul...@linux.ibm.com>
CommitDate: Tue, 27 Nov 2018 09:21:37 -0800
drivers/vhost: Replace synchronize_rcu_bh() with synchronize_rcu()
Now that synchronize_rcu() waits for bh-disable regions of code as well
as RCU read-side critical sections, synchronize_rcu_bh() can be replaced
by synchronize_rcu(). This commit therefore makes this change.
Signed-off-by: Paul E. McKenney <paul...@linux.ibm.com>
Cc: "Michael S. Tsirkin" <m...@redhat.com>
Cc: Jason Wang <jasow...@redhat.com>
Cc: <k...@vger.kernel.org>
Cc: <virtualizat...@lists.linux-foundation.org>
Cc: <netdev@vger.kernel.org>
---
drivers/vhost/net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index ab11b2bee273..564ead864028 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -1359,7 +1359,7 @@ static int vhost_net_release(struct inode *inode, struct
file *f)
if (rx_sock)
sockfd_put(rx_sock);
/* Make sure no callbacks are outstanding */
- synchronize_rcu_bh();
+ synchronize_rcu();
/* We do an extra flush before freeing memory,
* since jobs can re-queue themselves. */
vhost_net_flush(n);
