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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.

Borislav Petkov committed 19 years ago

Commit 03662991 parent 66effdc1 file · +4 −3Browse files

Unified · Split

scripts/kernel-doc+4−3
@@ -337,6 +337,7 @@ sub get_kernel_version() { · 336 unmodified lines
337337 }
338338 return $version;
339339 }
340+my $kernelversion = get_kernel_version();
340341
341342 # generate a sequence of code that will splice in highlighting information
342343 # using the s// operator.
@@ -610,7 +611,7 @@ sub output_function_xml(%) { · 267 unmodified lines
610611 print "<refmeta>\n";
611612 print " <refentrytitle><phrase>".$args{'function'}."</phrase></refentrytitle>\n";
612613 print " <manvolnum>9</manvolnum>\n";
613− print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";
614+ print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
614615 print "</refmeta>\n";
615616 print "<refnamediv>\n";
616617 print " <refname>".$args{'function'}."</refname>\n";
@@ -687,7 +688,7 @@ sub output_struct_xml(%) { · 70 unmodified lines
687688 print "<refmeta>\n";
688689 print " <refentrytitle><phrase>".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";
689690 print " <manvolnum>9</manvolnum>\n";
690− print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";
691+ print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
691692 print "</refmeta>\n";
692693 print "<refnamediv>\n";
693694 print " <refname>".$args{'type'}." ".$args{'struct'}."</refname>\n";
@@ -772,7 +773,7 @@ sub output_enum_xml(%) { · 78 unmodified lines
772773 print "<refmeta>\n";
773774 print " <refentrytitle><phrase>enum ".$args{'enum'}."</phrase></refentrytitle>\n";
774775 print " <manvolnum>9</manvolnum>\n";
775− print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";
776+ print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
776777 print "</refmeta>\n";
777778 print "<refnamediv>\n";
778779 print " <refname>enum ".$args{'enum'}."</refname>\n";