atl1c: reserve min skb headroom

[linux-2.6-microblaze.git] / scripts / documentation-file-ref-check

diff --git a/scripts/documentation-file-ref-check b/scripts/documentation-file-ref-check
index d132f75..078999a 100755 (executable)
--- a/scripts/documentation-file-ref-check
+++ b/scripts/documentation-file-ref-check
@@ -38,16 +38,31 @@ while (<IN>) {
        my $f = $1;
        my $ln = $2;
 
-       # Makefiles contain nasty expressions to parse docs
-       next if ($f =~ m/Makefile/);
+       # Makefiles and scripts contain nasty expressions to parse docs
+       next if ($f =~ m/Makefile/ || $f =~ m/\.sh$/);
+
        # Skip this script
        next if ($f eq $scriptname);
 
-       if ($ln =~ m,\b(\S*)(Documentation/[A-Za-z0-9\_\.\,\~/\*\[\]\?+-]*),) {
+       if ($ln =~ m,\b(\S*)(Documentation/[A-Za-z0-9\_\.\,\~/\*\[\]\?+-]*)(.*),) {
                my $prefix = $1;
                my $ref = $2;
                my $base = $2;
+               my $extra = $3;
+
+               # some file references are like:
+               # /usr/src/linux/Documentation/DMA-{API,mapping}.txt
+               # For now, ignore them
+               next if ($extra =~ m/^{/);
+
+               # Remove footnotes at the end like:
+               # Documentation/devicetree/dt-object-internal.txt[1]
+               $ref =~ s/(txt|rst)\[\d+]$/$1/;
 
+               # Remove ending ']' without any '['
+               $ref =~ s/\].*// if (!($ref =~ m/\[/));
+
+               # Remove puntuation marks at the end
                $ref =~ s/[\,\.]+$//;
 
                my $fulref = "$prefix$ref";
@@ -63,6 +78,13 @@ while (<IN>) {
                # Check if exists, evaluating wildcards
                next if (grep -e, glob("$ref $fulref"));
 
+               # Accept relative Documentation patches for tools/
+               if ($f =~ m/tools/) {
+                       my $path = $f;
+                       $path =~ s,(.*)/.*,$1,;
+                       next if (grep -e, glob("$path/$ref $path/$fulref"));
+               }
+
                if ($fix) {
                        if (!($ref =~ m/(scripts|Kconfig|Kbuild)/)) {
                                $broken_ref{$ref}++;