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author | Nicolas Palix <npalix@diku.dk> | 2010-08-24 17:39:01 +0200 |
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committer | Michal Marek <mmarek@suse.cz> | 2010-08-31 11:37:53 +0200 |
commit | 4045159253a49a56d117148d67bc86a72762a0d3 (patch) | |
tree | 55c9a56609b0354e86a5e23d38f20dcf82ce2754 /scripts/coccinelle/iterators/fen.cocci | |
parent | 54c056280e0dfcd39b33c4ed75116ce98697511c (diff) | |
download | op-kernel-dev-4045159253a49a56d117148d67bc86a72762a0d3.zip op-kernel-dev-4045159253a49a56d117148d67bc86a72762a0d3.tar.gz |
Coccinelle: Add iterators/fen.cocci
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@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/coccinelle/iterators/fen.cocci')
-rw-r--r-- | scripts/coccinelle/iterators/fen.cocci | 64 |
1 files changed, 64 insertions, 0 deletions
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); |