for_each_node iterators only exit normally when the loop cursor is NULL, so there is no point to call of_node_put on the final value. Signed-off-by: Nicolas Palix <npalix@xxxxxxx> Signed-off-by: Julia Lawall <julia@xxxxxxx> --- scripts/coccinelle/iterators/fen.cocci | 64 ++++++++++++++++++++++++++++++++ 1 files changed, 64 insertions(+), 0 deletions(-) create mode 100644 scripts/coccinelle/iterators/fen.cocci diff --git a/scripts/coccinelle/iterators/fen.cocci b/scripts/coccinelle/iterators/fen.cocci new file mode 100644 index 0000000..77bc108 --- /dev/null +++ b/scripts/coccinelle/iterators/fen.cocci @@ -0,0 +1,64 @@ +/// These iterators only exit normally when the loop cursor is NULL, so there +/// is no point to call of_node_put on the final value. +/// +// Confidence: High +// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2. +// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. +// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// URL: http://coccinelle.lip6.fr/ +// Comments: +// Options: -no_includes -include_headers + +virtual patch + +@@ +iterator name for_each_node_by_name; +expression np,E; +identifier l; +@@ + +for_each_node_by_name(np,...) { + ... when != break; + when != goto l; +} +... when != np = E +- of_node_put(np); + +@@ +iterator name for_each_node_by_type; +expression np,E; +identifier l; +@@ + +for_each_node_by_type(np,...) { + ... when != break; + when != goto l; +} +... when != np = E +- of_node_put(np); + +@@ +iterator name for_each_compatible_node; +expression np,E; +identifier l; +@@ + +for_each_compatible_node(np,...) { + ... when != break; + when != goto l; +} +... when != np = E +- of_node_put(np); + +@@ +iterator name for_each_matching_node; +expression np,E; +identifier l; +@@ + +for_each_matching_node(np,...) { + ... when != break; + when != goto l; +} +... when != np = E +- of_node_put(np); -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
