mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-15 01:24:33 +00:00
cdd30ebb1b
Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.
Scripted using
git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
do
awk -i inplace '
/^#define EXPORT_SYMBOL_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/^#define MODULE_IMPORT_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/MODULE_IMPORT_NS/ {
$0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
}
/EXPORT_SYMBOL_NS/ {
if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
$0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
$0 !~ /^my/) {
getline line;
gsub(/[[:space:]]*\\$/, "");
gsub(/[[:space:]]/, "", line);
$0 = $0 " " line;
}
$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
"\\1(\\2, \"\\3\")", "g");
}
}
{ print }' $file;
done
Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* KUnit API to allow symbols to be conditionally visible during KUnit
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* testing
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*
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* Copyright (C) 2022, Google LLC.
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* Author: Rae Moar <rmoar@google.com>
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*/
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#ifndef _KUNIT_VISIBILITY_H
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#define _KUNIT_VISIBILITY_H
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#if IS_ENABLED(CONFIG_KUNIT)
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/**
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* VISIBLE_IF_KUNIT - A macro that sets symbols to be static if
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* CONFIG_KUNIT is not enabled. Otherwise if CONFIG_KUNIT is enabled
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* there is no change to the symbol definition.
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*/
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#define VISIBLE_IF_KUNIT
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/**
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* EXPORT_SYMBOL_IF_KUNIT(symbol) - Exports symbol into
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* EXPORTED_FOR_KUNIT_TESTING namespace only if CONFIG_KUNIT is
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* enabled. Must use MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING")
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* in test file in order to use symbols.
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* @symbol: the symbol identifier to export
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*/
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#define EXPORT_SYMBOL_IF_KUNIT(symbol) EXPORT_SYMBOL_NS(symbol, "EXPORTED_FOR_KUNIT_TESTING")
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#else
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#define VISIBLE_IF_KUNIT static
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#define EXPORT_SYMBOL_IF_KUNIT(symbol)
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#endif
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#endif /* _KUNIT_VISIBILITY_H */
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