---

yaml
---
r: 163628
b: refs/heads/master
c: 6423133
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 27f5de7963f46388932472b660f2f9a86ab58454
+refs/heads/master: 6423133bdee0e07d1c2f8411cb3fe676c207ba33

trunk/Documentation/kernel-doc-nano-HOWTO.txt

@@ -66,7 +66,9 @@ Example kernel-doc function comment:
  * The longer description can have multiple paragraphs.
  */
 
-The first line, with the short description, must be on a single line.
+The short description following the subject can span multiple lines
+and ends with an @argument description, an empty line or the end of
+the comment block.
 
 The @argument descriptions must begin on the very next line following
 this opening short function description line, with no intervening

trunk/scripts/kernel-doc

@@ -1995,6 +1995,7 @@ sub process_file($) {
     my $identifier;
     my $func;
     my $descr;
+    my $in_purpose = 0;
     my $initial_section_counter = $section_counter;
 
     if (defined($ENV{'SRCTREE'})) {
@@ -2044,6 +2045,7 @@ sub process_file($) {
 		    $descr =~ s/\s*$//;
 		    $descr =~ s/\s+/ /;
 		    $declaration_purpose = xml_escape($descr);
+		    $in_purpose = 1;
 		} else {
 		    $declaration_purpose = "";
 		}
@@ -2090,6 +2092,7 @@ sub process_file($) {
 		}
 
 		$in_doc_sect = 1;
+		$in_purpose = 0;
 		$contents = $newcontents;
 		if ($contents ne "") {
 		    while ((substr($contents, 0, 1) eq " ") ||
@@ -2119,11 +2122,19 @@ sub process_file($) {
 	    } elsif (/$doc_content/) {
 		# miguel-style comment kludge, look for blank lines after
 		# @parameter line to signify start of description
-		if ($1 eq "" &&
-			($section =~ m/^@/ || $section eq $section_context)) {
-		    dump_section($file, $section, xml_escape($contents));
-		    $section = $section_default;
-		    $contents = "";
+		if ($1 eq "") {
+		    if ($section =~ m/^@/ || $section eq $section_context) {
+			dump_section($file, $section, xml_escape($contents));
+			$section = $section_default;
+			$contents = "";
+		    } else {
+			$contents .= "\n";
+		    }
+		    $in_purpose = 0;
+		} elsif ($in_purpose == 1) {
+		    # Continued declaration purpose
+		    chomp($declaration_purpose);
+		    $declaration_purpose .= " " . xml_escape($1);
 		} else {
 		    $contents .= $1 . "\n";
 		}