udf: avoid unnecessary synchronous writes

[linux-2.6-omap-h63xx.git] / scripts / kernel-doc

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index ec54f12f57b04c10b6f24f7aa561afccb3fba0b7..6c18a14386a4da0a467fe8832c2d7b60c08430ea 100755 (executable)
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -218,6 +218,7 @@ sub usage {
     print "         [ -function funcname [ -function funcname ...] ]\n";
     print "         [ -nofunction funcname [ -nofunction funcname ...] ]\n";
     print "         c source file(s) > outputfile\n";
+    print "         -v : verbose output, more warnings & other info listed\n";
     exit 1;
 }
 
@@ -1654,7 +1655,7 @@ sub dump_function($$) {
        $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
        $prototype =~ m/^(\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
        $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
-       $prototype =~ m/^(\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
+       $prototype =~ m/^(\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
        $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
        $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
        $prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
@@ -1881,6 +1882,13 @@ sub process_file($) {
                } else {
                    $declaration_purpose = "";
                }
+
+               if (($declaration_purpose eq "") && $verbose) {
+                       print STDERR "Warning(${file}:$.): missing initial short description on line:\n";
+                       print STDERR $_;
+                       ++$warnings;
+               }
+
                if ($identifier =~ m/^struct/) {
                    $decl_type = 'struct';
                } elsif ($identifier =~ m/^union/) {
@@ -1907,7 +1915,7 @@ sub process_file($) {
                $newsection = $1;
                $newcontents = $2;
 
-               if ($contents ne "") {
+               if (($contents ne "") && ($contents ne "\n")) {
                    if (!$in_doc_sect && $verbose) {
                        print STDERR "Warning(${file}:$.): contents before sections\n";
                        ++$warnings;