checkpatch: add virt barriers

Add virt_ barriers to list of barriers to check for
presence of a comment.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Julian Calaby <julian.calaby@gmail.com>
Acked-by: Joe Perches <joe@perches.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 25476c29bb18..c7bf1aa2eeb3 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5133,7 +5133,8 @@ sub process {
                 }x;
                 my $all_barriers = qr{
                         (?:$barriers)|
-                        smp_(?:$barrier_stems)
+                        smp_(?:$barrier_stems)|
+                        virt_(?:$barrier_stems)
                 }x;
 
                 if ($line =~ /\b(?:$all_barriers)\s*\(/) {