coccinelle: use exists to improve efficiency

This just needs to find any reassignment of the loop iterator, and doesn't need such a thing on all execution paths, so use exists on the first rule. Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
boxfire · Nov 14, 2017 · 6851ba1 · 6851ba1
1 parent bace648
commit 6851ba1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/coccinelle/iterators/list_entry_update.cocci b/scripts/coccinelle/iterators/list_entry_update.cocci
@@ -15,7 +15,7 @@ virtual context
 virtual org
 virtual report
 
-@r@
+@r exists@
 iterator name list_for_each_entry;
 expression x,E;
 position p1,p2;