checkpatch: add virt barriers

mstsirkin · mstsirkin · commit 43e361f23c49 · 2016-01-12T20:47:08.000+02:00
Add virt_ barriers to list of barriers to check for
presence of a comment.

Signed-off-by: Michael S. Tsirkin &lt;mst@redhat.com&gt;
Acked-by: Julian Calaby &lt;julian.calaby@gmail.com&gt;
Acked-by: Joe Perches &lt;joe@perches.com&gt;
Acked-by: Peter Zijlstra (Intel) &lt;peterz@infradead.org&gt;
diff --git 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*\(/) {
