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Commit 0366299b authored by Borislav Petkov's avatar Borislav Petkov Committed by Linus Torvalds
Browse files

kernel-doc: small kernel-doc optimization 



Get the kernel version string only once from the environment, thus slightly
speeding up kernel-doc.

Signed-off-by: default avatarBorislav Petkov <bbpetkov@yahoo.de>
Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 66effdc6

scripts/kernel-doc

+4 −3
Original line number Original line Diff line number Diff line
@@ -337,6 +337,7 @@ sub get_kernel_version() { 
    }

    }

    return $version;

    return $version;

}

}

my $kernelversion = get_kernel_version();





# generate a sequence of code that will splice in highlighting information

# generate a sequence of code that will splice in highlighting information

# using the s// operator.

# using the s// operator.
@@ -610,7 +611,7 @@ sub output_function_xml(%) { 
    print "<refmeta>\n";

    print "<refmeta>\n";

    print " <refentrytitle><phrase>".$args{'function'}."</phrase></refentrytitle>\n";

    print " <refentrytitle><phrase>".$args{'function'}."</phrase></refentrytitle>\n";

    print " <manvolnum>9</manvolnum>\n";

    print " <manvolnum>9</manvolnum>\n";

    print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";

    print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";

    print "</refmeta>\n";

    print "</refmeta>\n";

    print "<refnamediv>\n";

    print "<refnamediv>\n";

    print " <refname>".$args{'function'}."</refname>\n";

    print " <refname>".$args{'function'}."</refname>\n";
@@ -687,7 +688,7 @@ sub output_struct_xml(%) { 
    print "<refmeta>\n";

    print "<refmeta>\n";

    print " <refentrytitle><phrase>".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";

    print " <refentrytitle><phrase>".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";

    print " <manvolnum>9</manvolnum>\n";

    print " <manvolnum>9</manvolnum>\n";

    print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";

    print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";

    print "</refmeta>\n";

    print "</refmeta>\n";

    print "<refnamediv>\n";

    print "<refnamediv>\n";

    print " <refname>".$args{'type'}." ".$args{'struct'}."</refname>\n";

    print " <refname>".$args{'type'}." ".$args{'struct'}."</refname>\n";
@@ -772,7 +773,7 @@ sub output_enum_xml(%) { 
    print "<refmeta>\n";

    print "<refmeta>\n";

    print " <refentrytitle><phrase>enum ".$args{'enum'}."</phrase></refentrytitle>\n";

    print " <refentrytitle><phrase>enum ".$args{'enum'}."</phrase></refentrytitle>\n";

    print " <manvolnum>9</manvolnum>\n";

    print " <manvolnum>9</manvolnum>\n";

    print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";

    print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";

    print "</refmeta>\n";

    print "</refmeta>\n";

    print "<refnamediv>\n";

    print "<refnamediv>\n";

    print " <refname>enum ".$args{'enum'}."</refname>\n";

    print " <refname>enum ".$args{'enum'}."</refname>\n";