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author | Peter Senna Tschudin <peter.senna@gmail.com> | 2014-03-18 21:11:32 (GMT) |
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committer | Michal Marek <mmarek@suse.cz> | 2014-03-29 20:35:09 (GMT) |
commit | 0a830dad5e3ceffc1f12f3e674322182d809e3a9 (patch) | |
tree | 6e3634d5057b50a675a793cc9e3caa0299aebc1c | |
parent | ae63b2d7bdd9bd66b88843be0daf8e37d8f0b574 (diff) | |
download | linux-0a830dad5e3ceffc1f12f3e674322182d809e3a9.tar.xz |
Coccicheck: Remove memcpy to struct assignment test
The Coccinelle script scripts/coccinelle/misc/memcpy-assign.cocci look
for opportunities to replace a call to memcpy by a struct assignment.
This patch removes memcpy-assign.cocci as it is not clear that this
convention has an impact on the generated code.
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
-rw-r--r-- | scripts/coccinelle/misc/memcpy-assign.cocci | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/scripts/coccinelle/misc/memcpy-assign.cocci b/scripts/coccinelle/misc/memcpy-assign.cocci deleted file mode 100644 index afd058b..0000000 --- a/scripts/coccinelle/misc/memcpy-assign.cocci +++ /dev/null @@ -1,103 +0,0 @@ -// -// Replace memcpy with struct assignment. -// -// Confidence: High -// Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. GPLv2. -// URL: http://coccinelle.lip6.fr/ -// Comments: -// Options: --no-includes --include-headers - -virtual patch -virtual report -virtual context -virtual org - -@r1 depends on !patch@ -identifier struct_name; -struct struct_name to; -struct struct_name from; -struct struct_name *top; -struct struct_name *fromp; -position p; -@@ -memcpy@p(\(&(to)\|top\), \(&(from)\|fromp\), \(sizeof(to)\|sizeof(from)\|sizeof(struct struct_name)\|sizeof(*top)\|sizeof(*fromp)\)) - -@script:python depends on report@ -p << r1.p; -@@ -coccilib.report.print_report(p[0],"Replace memcpy with struct assignment") - -@depends on context@ -position r1.p; -@@ -*memcpy@p(...); - -@script:python depends on org@ -p << r1.p; -@@ -cocci.print_main("Replace memcpy with struct assignment",p) - -@depends on patch@ -identifier struct_name; -struct struct_name to; -struct struct_name from; -@@ -( --memcpy(&(to), &(from), sizeof(to)); -+to = from; -| --memcpy(&(to), &(from), sizeof(from)); -+to = from; -| --memcpy(&(to), &(from), sizeof(struct struct_name)); -+to = from; -) - -@depends on patch@ -identifier struct_name; -struct struct_name to; -struct struct_name *from; -@@ -( --memcpy(&(to), from, sizeof(to)); -+to = *from; -| --memcpy(&(to), from, sizeof(*from)); -+to = *from; -| --memcpy(&(to), from, sizeof(struct struct_name)); -+to = *from; -) - -@depends on patch@ -identifier struct_name; -struct struct_name *to; -struct struct_name from; -@@ -( --memcpy(to, &(from), sizeof(*to)); -+ *to = from; -| --memcpy(to, &(from), sizeof(from)); -+ *to = from; -| --memcpy(to, &(from), sizeof(struct struct_name)); -+ *to = from; -) - -@depends on patch@ -identifier struct_name; -struct struct_name *to; -struct struct_name *from; -@@ -( --memcpy(to, from, sizeof(*to)); -+ *to = *from; -| --memcpy(to, from, sizeof(*from)); -+ *to = *from; -| --memcpy(to, from, sizeof(struct struct_name)); -+ *to = *from; -) - |