Merge commit 'v2.6.29' into core/header-fixes

12 files changed, 284 insertions, 55 deletions

diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl
index b0246307aac4..12caa822a232 100644
--- a/scripts/bootgraph.pl
+++ b/scripts/bootgraph.pl
@@ -51,7 +51,7 @@ my %pidctr;
 
 while (<>) {
         my $line = $_;
-        if ($line =~ /([0-9\.]+)\] calling  ([a-zA-Z0-9\_]+)\+/) {
+        if ($line =~ /([0-9\.]+)\] calling  ([a-zA-Z0-9\_\.]+)\+/) {
                 my $func = $2;
                 if ($done == 0) {
                         $start{$func} = $1;
@@ -87,7 +87,7 @@ while (<>) {
                 $count = $count + 1;
         }
 
-        if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_]+)\+.*returned/) {
+        if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_\.]+)\+.*returned/) {
                 if ($done == 0) {
                         $end{$2} = $1;
                         $maxtime = $1;
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 45eb0ae98eba..2d5ece798c4c 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -10,7 +10,7 @@ use strict;
 my $P = $0;
 $P =~ s@.*/@@g;
 
-my $V = '0.27';
+my $V = '0.28';
 
 use Getopt::Long qw(:config no_auto_abbrev);
 
@@ -110,7 +110,8 @@ our $Sparse	= qr{
                         __iomem|
                         __must_check|
                         __init_refok|
-                        __kprobes
+                        __kprobes|
+                        __ref
                 }x;
 our $Attribute  = qr{
                         const|
@@ -1240,7 +1241,8 @@ sub process {
                         $realfile =~ s@^([^/]*)/@@;
 
                         $p1_prefix = $1;
-                        if ($tree && $p1_prefix ne '' && -e "$root/$p1_prefix") {
+                        if (!$file && $tree && $p1_prefix ne '' &&
+                            -e "$root/$p1_prefix") {
                                 WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n");
                         }
 
@@ -1583,9 +1585,9 @@ sub process {
                 }
 # TEST: allow direct testing of the attribute matcher.
                 if ($dbg_attr) {
-                        if ($line =~ /^.\s*$Attribute\s*$/) {
+                        if ($line =~ /^.\s*$Modifier\s*$/) {
                                 ERROR("TEST: is attr\n" . $herecurr);
-                        } elsif ($dbg_attr > 1 && $line =~ /^.+($Attribute)/) {
+                        } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) {
                                 ERROR("TEST: is not attr ($1 is)\n". $herecurr);
                         }
                         next;
@@ -1657,7 +1659,7 @@ sub process {
 
 # * goes on variable not on type
                 # (char*[ const])
-                if ($line =~ m{\($NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)*)\)}) {
+                if ($line =~ m{\($NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)\)}) {
                         my ($from, $to) = ($1, $1);
 
                         # Should start with a space.
@@ -1672,7 +1674,7 @@ sub process {
                         if ($from ne $to) {
                                 ERROR("\"(foo$from)\" should be \"(foo$to)\"\n" .  $herecurr);
                         }
-                } elsif ($line =~ m{\b$NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)?)($Ident)}) {
+                } elsif ($line =~ m{\b$NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)($Ident)}) {
                         my ($from, $to, $ident) = ($1, $1, $2);
 
                         # Should start with a space.
@@ -1685,8 +1687,8 @@ sub process {
                         # Modifiers should have spaces.
                         $to =~ s/(\b$Modifier$)/$1 /;
 
-                        #print "from<$from> to<$to>\n";
-                        if ($from ne $to) {
+                        #print "from<$from> to<$to> ident<$ident>\n";
+                        if ($from ne $to && $ident !~ /^$Modifier$/) {
                                 ERROR("\"foo${from}bar\" should be \"foo${to}bar\"\n" .  $herecurr);
                         }
                 }
@@ -1885,11 +1887,11 @@ sub process {
                                         if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) {
                                                 ERROR("space required before that '$op' $at\n" . $hereptr);
                                         }
-                                        if ($op eq '*' && $cc =~/\s*const\b/) {
+                                        if ($op eq '*' && $cc =~/\s*$Modifier\b/) {
                                                 # A unary '*' may be const
 
                                         } elsif ($ctx =~ /.xW/) {
-                                                ERROR("space prohibited after that '$op' $at\n" . $hereptr);
+                                                ERROR("Aspace prohibited after that '$op' $at\n" . $hereptr);
                                         }
 
                                 # unary ++ and unary -- are allowed no space on one side.
@@ -2560,7 +2562,7 @@ sub process {
                 if ($line =~ /\bin_atomic\s*\(/) {
                         if ($realfile =~ m@^drivers/@) {
                                 ERROR("do not use in_atomic in drivers\n" . $herecurr);
-                        } else {
+                        } elsif ($realfile !~ m@^kernel/@) {
                                 WARN("use of in_atomic() is incorrect outside core kernel code\n" . $herecurr);
                         }
                 }
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 3e1057f885c6..d190092c3b6e 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -11,6 +11,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <sys/stat.h>
+#include <sys/time.h>
 
 #define LKC_DIRECT_LINK
 #include "lkc.h"
@@ -464,9 +465,22 @@ int main(int ac, char **av)
                         input_mode = set_yes;
                         break;
                 case 'r':
+                {
+                        struct timeval now;
+                        unsigned int seed;
+
+                        /*
+                         * Use microseconds derived seed,
+                         * compensate for systems where it may be zero
+                         */
+                        gettimeofday(&now, NULL);
+
+                        seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1));
+                        srand(seed);
+
                         input_mode = set_random;
-                        srand(time(NULL));
                         break;
+                }
                 case 'h':
                         printf(_("See README for usage info\n"));
                         exit(0);
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 830d9eae11f9..273d73888f9d 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -843,7 +843,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
                         default:
                                 continue;
                         }
-                        if (!sym_is_choice(sym) || mode != def_random)
+                        if (!(sym_is_choice(sym) && mode == def_random))
                                 sym->flags |= SYMBOL_DEF_USER;
                         break;
                 default:
@@ -856,28 +856,49 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
 
         if (mode != def_random)
                 return;
-
+        /*
+         * We have different type of choice blocks.
+         * If curr.tri equal to mod then we can select several
+         * choice symbols in one block.
+         * In this case we do nothing.
+         * If curr.tri equal yes then only one symbol can be
+         * selected in a choice block and we set it to yes,
+         * and the rest to no.
+         */
         for_all_symbols(i, csym) {
                 if (sym_has_value(csym) || !sym_is_choice(csym))
                         continue;
 
                 sym_calc_value(csym);
+
+                if (csym->curr.tri != yes)
+                        continue;
+
                 prop = sym_get_choice_prop(csym);
-                def = -1;
-                while (1) {
-                        cnt = 0;
-                        expr_list_for_each_sym(prop->expr, e, sym) {
-                                if (sym->visible == no)
-                                        continue;
-                                if (def == cnt++) {
-                                        csym->def[S_DEF_USER].val = sym;
-                                        break;
-                                }
+
+                /* count entries in choice block */
+                cnt = 0;
+                expr_list_for_each_sym(prop->expr, e, sym)
+                        cnt++;
+
+                /*
+                 * find a random value and set it to yes,
+                 * set the rest to no so we have only one set
+                 */
+                def = (rand() % cnt);
+
+                cnt = 0;
+                expr_list_for_each_sym(prop->expr, e, sym) {
+                        if (def == cnt++) {
+                                sym->def[S_DEF_USER].tri = yes;
+                                csym->def[S_DEF_USER].val = sym;
+                        }
+                        else {
+                                sym->def[S_DEF_USER].tri = no;
                         }
-                        if (def >= 0 || cnt < 2)
-                                break;
-                        def = (rand() % cnt) + 1;
                 }
                 csym->flags |= SYMBOL_DEF_USER;
+                /* clear VALID to get value calculated */
+                csym->flags &= ~(SYMBOL_VALID);
         }
 }
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 8bb83a100edb..0f11870116dc 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1827,6 +1827,40 @@ sub reset_state {
     $state = 0;
 }
 
+sub syscall_munge() {
+        my $void = 0;
+
+        $prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs
+##      if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) {
+        if ($prototype =~ m/SYSCALL_DEFINE0/) {
+                $void = 1;
+##              $prototype = "long sys_$1(void)";
+        }
+
+        $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name
+        if ($prototype =~ m/long (sys_.*?),/) {
+                $prototype =~ s/,/\(/;
+        } elsif ($void) {
+                $prototype =~ s/\)/\(void\)/;
+        }
+
+        # now delete all of the odd-number commas in $prototype
+        # so that arg types & arg names don't have a comma between them
+        my $count = 0;
+        my $len = length($prototype);
+        if ($void) {
+                $len = 0;       # skip the for-loop
+        }
+        for (my $ix = 0; $ix < $len; $ix++) {
+                if (substr($prototype, $ix, 1) eq ',') {
+                        $count++;
+                        if ($count % 2 == 1) {
+                                substr($prototype, $ix, 1) = ' ';
+                        }
+                }
+        }
+}
+
 sub process_state3_function($$) {
     my $x = shift;
     my $file = shift;
@@ -1839,11 +1873,15 @@ sub process_state3_function($$) {
     elsif ($x =~ /([^\{]*)/) {
         $prototype .= $1;
     }
+
     if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) {
         $prototype =~ s@/\*.*?\*/@@gos; # strip comments.
         $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
         $prototype =~ s@^\s+@@gos; # strip leading spaces
-        dump_function($prototype,$file);
+        if ($prototype =~ /SYSCALL_DEFINE/) {
+                syscall_munge();
+        }
+        dump_function($prototype, $file);
         reset_state();
     }
 }
diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl
index d40449cafa84..528492bcba5b 100644
--- a/scripts/markup_oops.pl
+++ b/scripts/markup_oops.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
 
 use File::Basename;
 
@@ -29,27 +29,151 @@ my $filename = $vmlinux_name;
 my $target = "0";
 my $function;
 my $module = "";
-my $func_offset;
+my $func_offset = 0;
 my $vmaoffset = 0;
 
+my %regs;
+
+
+sub parse_x86_regs
+{
+        my ($line) = @_;
+        if ($line =~ /EAX: ([0-9a-f]+) EBX: ([0-9a-f]+) ECX: ([0-9a-f]+) EDX: ([0-9a-f]+)/) {
+                $regs{"%eax"} = $1;
+                $regs{"%ebx"} = $2;
+                $regs{"%ecx"} = $3;
+                $regs{"%edx"} = $4;
+        }
+        if ($line =~ /ESI: ([0-9a-f]+) EDI: ([0-9a-f]+) EBP: ([0-9a-f]+) ESP: ([0-9a-f]+)/) {
+                $regs{"%esi"} = $1;
+                $regs{"%edi"} = $2;
+                $regs{"%esp"} = $4;
+        }
+        if ($line =~ /RAX: ([0-9a-f]+) RBX: ([0-9a-f]+) RCX: ([0-9a-f]+)/) {
+                $regs{"%eax"} = $1;
+                $regs{"%ebx"} = $2;
+                $regs{"%ecx"} = $3;
+        }
+        if ($line =~ /RDX: ([0-9a-f]+) RSI: ([0-9a-f]+) RDI: ([0-9a-f]+)/) {
+                $regs{"%edx"} = $1;
+                $regs{"%esi"} = $2;
+                $regs{"%edi"} = $3;
+        }
+        if ($line =~ /RBP: ([0-9a-f]+) R08: ([0-9a-f]+) R09: ([0-9a-f]+)/) {
+                $regs{"%r08"} = $2;
+                $regs{"%r09"} = $3;
+        }
+        if ($line =~ /R10: ([0-9a-f]+) R11: ([0-9a-f]+) R12: ([0-9a-f]+)/) {
+                $regs{"%r10"} = $1;
+                $regs{"%r11"} = $2;
+                $regs{"%r12"} = $3;
+        }
+        if ($line =~ /R13: ([0-9a-f]+) R14: ([0-9a-f]+) R15: ([0-9a-f]+)/) {
+                $regs{"%r13"} = $1;
+                $regs{"%r14"} = $2;
+                $regs{"%r15"} = $3;
+        }
+}
+
+sub reg_name
+{
+        my ($reg) = @_;
+        $reg =~ s/r(.)x/e\1x/;
+        $reg =~ s/r(.)i/e\1i/;
+        $reg =~ s/r(.)p/e\1p/;
+        return $reg;
+}
+
+sub process_x86_regs
+{
+        my ($line, $cntr) = @_;
+        my $str = "";
+        if (length($line) < 40) {
+                return ""; # not an asm istruction
+        }
+
+        # find the arguments to the instruction
+        if ($line =~ /([0-9a-zA-Z\,\%\(\)\-\+]+)$/) {
+                $lastword = $1;
+        } else {
+                return "";
+        }
+
+        # we need to find the registers that get clobbered,
+        # since their value is no longer relevant for previous
+        # instructions in the stream.
+
+        $clobber = $lastword;
+        # first, remove all memory operands, they're read only
+        $clobber =~ s/\([a-z0-9\%\,]+\)//g;
+        # then, remove everything before the comma, thats the read part
+        $clobber =~ s/.*\,//g;
+
+        # if this is the instruction that faulted, we haven't actually done
+        # the write yet... nothing is clobbered.
+        if ($cntr == 0) {
+                $clobber = "";
+        }
+
+        foreach $reg (keys(%regs)) {
+                my $clobberprime = reg_name($clobber);
+                my $lastwordprime = reg_name($lastword);
+                my $val = $regs{$reg};
+                if ($val =~ /^[0]+$/) {
+                        $val = "0";
+                } else {
+                        $val =~ s/^0*//;
+                }
+
+                # first check if we're clobbering this register; if we do
+                # we print it with a =>, and then delete its value
+                if ($clobber =~ /$reg/ || $clobberprime =~ /$reg/) {
+                        if (length($val) > 0) {
+                                $str = $str . " $reg => $val ";
+                        }
+                        $regs{$reg} = "";
+                        $val = "";
+                }
+                # now check if we're reading this register
+                if ($lastword =~ /$reg/ || $lastwordprime =~ /$reg/) {
+                        if (length($val) > 0) {
+                                $str = $str . " $reg = $val ";
+                        }
+                }
+        }
+        return $str;
+}
+
+# parse the oops
 while (<STDIN>) {
         my $line = $_;
         if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) {
                 $target = $1;
         }
+        if ($line =~ /RIP: 0010:\[\<([a-z0-9]+)\>\]/) {
+                $target = $1;
+        }
         if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
                 $function = $1;
                 $func_offset = $2;
         }
+        if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\]  \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
+                $function = $1;
+                $func_offset = $2;
+        }
 
         # check if it's a module
         if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
                 $module = $3;
         }
+        if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\]  \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
+                $module = $3;
+        }
+        parse_x86_regs($line);
 }
 
 my $decodestart = hex($target) - hex($func_offset);
-my $decodestop = $decodestart + 8192;
+my $decodestop = hex($target) + 8192;
 if ($target eq "0") {
         print "No oops found!\n";
         print "Usage: \n";
@@ -84,6 +208,7 @@ my $counter = 0;
 my $state   = 0;
 my $center  = 0;
 my @lines;
+my @reglines;
 
 sub InRange {
         my ($address, $target) = @_;
@@ -188,16 +313,36 @@ while ($finish < $counter) {
 
 my $i;
 
-my $fulltext = "";
+
+# start annotating the registers in the asm.
+# this goes from the oopsing point back, so that the annotator
+# can track (opportunistically) which registers got written and
+# whos value no longer is relevant.
+
+$i = $center;
+while ($i >= $start) {
+        $reglines[$i] = process_x86_regs($lines[$i], $center - $i);
+        $i = $i - 1;
+}
+
 $i = $start;
 while ($i < $finish) {
+        my $line;
         if ($i == $center) {
-                $fulltext = $fulltext . "*$lines[$i]     <----- faulting instruction\n";
+                $line =  "*$lines[$i] ";
         } else {
-                $fulltext = $fulltext .  " $lines[$i]\n";
+                $line =  " $lines[$i] ";
+        }
+        print $line;
+        if (defined($reglines[$i]) && length($reglines[$i]) > 0) {
+                my $c = 60 - length($line);
+                while ($c > 0) { print " "; $c = $c - 1; };
+                print "| $reglines[$i]";
         }
+        if ($i == $center) {
+                print "<--- faulting instruction";
+        }
+        print "\n";
         $i = $i +1;
 }
 
-print $fulltext;
-
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 491b8b1b6abf..4eea60b1693e 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -210,6 +210,7 @@ static void do_usb_table(void *symval, unsigned long size,
 static int do_hid_entry(const char *filename,
                              struct hid_device_id *id, char *alias)
 {
+        id->bus = TO_NATIVE(id->bus);
         id->vendor = TO_NATIVE(id->vendor);
         id->product = TO_NATIVE(id->product);
 
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 8c6b7b09606a..fa4a0a17b7e0 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -35,9 +35,10 @@ $(objtree)/kernel.spec: $(MKSPEC) $(srctree)/Makefile
 rpm-pkg rpm: $(objtree)/kernel.spec FORCE
         $(MAKE) clean
         $(PREV) ln -sf $(srctree) $(KERNELPATH)
+        $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion > $(objtree)/.scmversion
         $(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
         $(PREV) rm $(KERNELPATH)
-
+        rm -f $(objtree)/.scmversion
         set -e; \
         $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
         set -e; \
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 2500886fb90a..3d93f8c81252 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -86,9 +86,17 @@ echo "%endif"
 echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
 
 echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"
+
+echo "%ifnarch ppc64"
+echo 'cp vmlinux vmlinux.orig'
+echo 'bzip2 -9 vmlinux'
+echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2"
+echo 'mv vmlinux.orig vmlinux'
+echo "%endif"
+
 echo ""
 echo "%clean"
-echo '#echo -rf $RPM_BUILD_ROOT'
+echo 'rm -rf $RPM_BUILD_ROOT'
 echo ""
 echo "%files"
 echo '%defattr (-, root, root)'
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index f6946cf99ce1..f1c4b35bc324 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -58,14 +58,7 @@ fi
 # Check for svn and a svn repo.
 if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
         rev=`echo $rev | awk '{print $NF}'`
-        changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l`
-
-        # Are there uncommitted changes?
-        if [ $changes != 0 ]; then
-                printf -- '-svn%s%s' "$rev" -dirty
-        else
-                printf -- '-svn%s' "$rev"
-        fi
+        printf -- '-svn%s' "$rev"
 
         # All done with svn
         exit
diff --git a/scripts/tags.sh b/scripts/tags.sh
index fdbe78bb5e2b..5bd8b1003d44 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -76,7 +76,10 @@ all_sources()
 
 all_kconfigs()
 {
-        find_sources $ALLSOURCE_ARCHS 'Kconfig*'
+        for arch in $ALLSOURCE_ARCHS; do
+                find_sources $arch 'Kconfig*'
+        done
+        find_other_sources 'Kconfig*'
 }
 
 all_defconfigs()
@@ -99,7 +102,8 @@ exuberant()
         -I ____cacheline_internodealigned_in_smp                \
         -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL                      \
         --extra=+f --c-kinds=+px                                \
-        --regex-asm='/^ENTRY\(([^)]*)\).*/\1/'
+        --regex-asm='/^ENTRY\(([^)]*)\).*/\1/'                  \
+        --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/'
 
         all_kconfigs | xargs $1 -a                              \
         --langdef=kconfig --language-force=kconfig              \
@@ -117,7 +121,9 @@ exuberant()
 
 emacs()
 {
-        all_sources | xargs $1 -a
+        all_sources | xargs $1 -a                               \
+        --regex='/^ENTRY(\([^)]*\)).*/\1/'                      \
+        --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/'
 
         all_kconfigs | xargs $1 -a                              \
         --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'
diff --git a/scripts/unifdef.c b/scripts/unifdef.c
index 552025e72acb..05a31a6c7e1b 100644
--- a/scripts/unifdef.c
+++ b/scripts/unifdef.c
@@ -206,7 +206,7 @@ static void             done(void);
 static void             error(const char *);
 static int              findsym(const char *);
 static void             flushline(bool);
-static Linetype         getline(void);
+static Linetype         get_line(void);
 static Linetype         ifeval(const char **);
 static void             ignoreoff(void);
 static void             ignoreon(void);
@@ -512,7 +512,7 @@ process(void)
 
         for (;;) {
                 linenum++;
-                lineval = getline();
+                lineval = get_line();
                 trans_table[ifstate[depth]][lineval]();
                 debug("process %s -> %s depth %d",
                     linetype_name[lineval],
@@ -526,7 +526,7 @@ process(void)
  * help from skipcomment().
  */
 static Linetype
-getline(void)
+get_line(void)
 {
         const char *cp;
         int cursym;