With the previous refactoring,
- <asm/export.h> is a wrapper of <asm-generic/export.h>
- <asm-generic/export.h> is a wrapper of <linux/export.h>
My hope is to replace
#include <asm/export.h> --> #include <linux/export.h>
for all *.S files.
For now, adding a warning in the checkpatch.
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---
scripts/checkpatch.pl | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 503e8abbb2c1..f824d690a565 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -3753,6 +3753,13 @@ sub process {
"Avoid using '.L' prefixed local symbol names for denoting a range of code via 'SYM_*_START/END' annotations; see Documentation/asm-annotations.rst\n" . $herecurr);
}
+# warn if <asm/export.h> is included.
+# <asm/export.h> is a wrapper of <linux/export.h>. Please include <linux/export.h> directly.
+ if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\<asm\/export\.h\>}) {
+ WARN("INCLUDE_LINUX_EXPORT",
+ "Please include <linux/export.h> instead of <asm/export.h>\n" . $herecurr);
+ }
+
# check we are in a valid source file C or perl if not then ignore this hunk
next if ($realfile !~ /\.(h|c|pl|dtsi|dts)$/);
--
2.32.0
