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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: Borislav Petkov <bbpetkov@yahoo.de>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Borislav Petkov 2007-05-09 02:33:43 -07:00 committed by Linus Torvalds
parent 66effdc6a6
commit 0366299bd2
1 changed files with 4 additions and 3 deletions
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7
scripts/kernel-doc
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@ -337,6 +337,7 @@ sub get_kernel_version() {
}
return $version;
}
my $kernelversion = get_kernel_version();
# generate a sequence of code that will splice in highlighting information
# using the s// operator.
@ -610,7 +611,7 @@ sub output_function_xml(%) {
print "<refmeta>\n";
print " <refentrytitle><phrase>".$args{'function'}."</phrase></refentrytitle>\n";
print " <manvolnum>9</manvolnum>\n";
print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";
print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
print "</refmeta>\n";
print "<refnamediv>\n";
print " <refname>".$args{'function'}."</refname>\n";
@ -687,7 +688,7 @@ sub output_struct_xml(%) {
print "<refmeta>\n";
print " <refentrytitle><phrase>".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";
print " <manvolnum>9</manvolnum>\n";
print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";
print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
print "</refmeta>\n";
print "<refnamediv>\n";
print " <refname>".$args{'type'}." ".$args{'struct'}."</refname>\n";
@ -772,7 +773,7 @@ sub output_enum_xml(%) {
print "<refmeta>\n";
print " <refentrytitle><phrase>enum ".$args{'enum'}."</phrase></refentrytitle>\n";
print " <manvolnum>9</manvolnum>\n";
print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";
print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
print "</refmeta>\n";
print "<refnamediv>\n";
print " <refname>enum ".$args{'enum'}."</refname>\n";