Commit 462811d9 authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
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checkpatch: prefer __section over __attribute__((section(...)))

Add another test for __attribute__((section("foo"))) uses that should be
__section(foo)

Link: http://lkml.kernel.org/r/2f374c3c27054b7f978115270d587c624d9962fc.camel@perches.com


Suggested-by: default avatarNick Desaulniers <ndesaulniers@google.com>
Signed-off-by: default avatarJoe Perches <joe@perches.com>
Tested-by: default avatarNick Desaulniers <ndesaulniers@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 6dba824e
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+12 −0
Original line number Diff line number Diff line
@@ -5886,6 +5886,18 @@ sub process {
			     "__aligned(size) is preferred over __attribute__((aligned(size)))\n" . $herecurr);
		}

# Check for __attribute__ section, prefer __section
		if ($realfile !~ m@\binclude/uapi/@ &&
		    $line =~ /\b__attribute__\s*\(\s*\(.*_*section_*\s*\(\s*("[^"]*")/) {
			my $old = substr($rawline, $-[1], $+[1] - $-[1]);
			my $new = substr($old, 1, -1);
			if (WARN("PREFER_SECTION",
				 "__section($new) is preferred over __attribute__((section($old)))\n" . $herecurr) &&
			    $fix) {
				$fixed[$fixlinenr] =~ s/\b__attribute__\s*\(\s*\(\s*_*section_*\s*\(\s*\Q$old\E\s*\)\s*\)\s*\)/__section($new)/;
			}
		}

# Check for __attribute__ format(printf, prefer __printf
		if ($realfile !~ m@\binclude/uapi/@ &&
		    $line =~ /\b__attribute__\s*\(\s*\(\s*format\s*\(\s*printf/) {