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-rw-r--r--scripts/Kbuild.include4
-rw-r--r--scripts/Makefile.asm-generic1
-rw-r--r--scripts/Makefile.lib40
-rw-r--r--scripts/Makefile.modpost2
-rw-r--r--scripts/bootgraph.pl2
-rwxr-xr-xscripts/checkpatch.pl659
-rwxr-xr-xscripts/depmod.sh50
-rw-r--r--scripts/docproc.c17
-rw-r--r--scripts/dtc/Makefile28
-rw-r--r--scripts/dtc/dtc-lexer.lex.c_shipped59
-rw-r--r--scripts/dtc/dtc-parser.tab.c_shipped116
-rw-r--r--scripts/dtc/dtc-parser.tab.h_shipped11
-rw-r--r--scripts/gcc-goto.sh2
-rw-r--r--scripts/genksyms/.gitignore7
-rw-r--r--scripts/genksyms/Makefile48
-rw-r--r--scripts/genksyms/genksyms.c2
-rw-r--r--scripts/genksyms/keywords.gperf3
-rw-r--r--scripts/genksyms/keywords.hash.c_shipped (renamed from scripts/genksyms/keywords.c_shipped)96
-rw-r--r--scripts/genksyms/lex.l4
-rw-r--r--scripts/genksyms/lex.lex.c_shipped (renamed from scripts/genksyms/lex.c_shipped)359
-rw-r--r--scripts/genksyms/parse.tab.c_shipped (renamed from scripts/genksyms/parse.c_shipped)198
-rw-r--r--scripts/genksyms/parse.tab.h_shipped (renamed from scripts/genksyms/parse.h_shipped)7
-rwxr-xr-xscripts/get_maintainer.pl9
-rw-r--r--scripts/headers_install.pl1
-rw-r--r--scripts/kconfig/.gitignore2
-rw-r--r--scripts/kconfig/Makefile34
-rw-r--r--scripts/kconfig/lkc.h2
-rw-r--r--scripts/kconfig/zconf.gperf2
-rw-r--r--scripts/kconfig/zconf.hash.c_shipped273
-rw-r--r--scripts/kconfig/zconf.l8
-rw-r--r--scripts/kconfig/zconf.lex.c_shipped (renamed from scripts/kconfig/lex.zconf.c_shipped)26
-rw-r--r--scripts/kconfig/zconf.tab.c_shipped68
-rw-r--r--scripts/kconfig/zconf.y18
-rw-r--r--scripts/mkmakefile9
-rw-r--r--scripts/mod/modpost.c29
-rw-r--r--scripts/package/Makefile8
36 files changed, 989 insertions, 1215 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index be39cd1c74c..d897278b1f9 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -21,6 +21,10 @@ depfile = $(subst $(comma),_,$(dot-target).d)
basetarget = $(basename $(notdir $@))
###
+# filename of first prerequisite with directory and extension stripped
+baseprereq = $(basename $(notdir $<))
+
+###
# Escape single quote for use in echo statements
escsq = $(subst $(squote),'\$(squote)',$1)
diff --git a/scripts/Makefile.asm-generic b/scripts/Makefile.asm-generic
index 490122c3e2a..40caf3c26cd 100644
--- a/scripts/Makefile.asm-generic
+++ b/scripts/Makefile.asm-generic
@@ -17,6 +17,7 @@ quiet_cmd_wrap = WRAP $@
cmd_wrap = echo "\#include <asm-generic/$*.h>" >$@
all: $(patsubst %, $(obj)/%, $(generic-y))
+ @:
$(obj)/%.h:
$(call cmd,wrap)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 93b2b5938a2..aeea84a2483 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -160,13 +160,51 @@ ld_flags = $(LDFLAGS) $(ldflags-y)
modname-multi = $(sort $(foreach m,$(multi-used),\
$(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=))))
+ifdef REGENERATE_PARSERS
+
+# GPERF
+# ---------------------------------------------------------------------------
+quiet_cmd_gperf = GPERF $@
+ cmd_gperf = gperf -t --output-file $@ -a -C -E -g -k 1,3,$$ -p -t $<
+
+$(src)/%.hash.c_shipped: $(src)/%.gperf
+ $(call cmd,gperf)
+
+# LEX
+# ---------------------------------------------------------------------------
+LEX_PREFIX = $(if $(LEX_PREFIX_${baseprereq}),$(LEX_PREFIX_${baseprereq}),yy)
+
+quiet_cmd_flex = LEX $@
+ cmd_flex = flex -o$@ -L -P $(LEX_PREFIX) $<
+
+$(src)/%.lex.c_shipped: $(src)/%.l
+ $(call cmd,flex)
+
+# YACC
+# ---------------------------------------------------------------------------
+YACC_PREFIX = $(if $(YACC_PREFIX_${baseprereq}),$(YACC_PREFIX_${baseprereq}),yy)
+
+quiet_cmd_bison = YACC $@
+ cmd_bison = bison -o$@ -t -l -p $(YACC_PREFIX) $<
+
+$(src)/%.tab.c_shipped: $(src)/%.y
+ $(call cmd,bison)
+
+quiet_cmd_bison_h = YACC $@
+ cmd_bison_h = bison -o/dev/null --defines=$@ -t -l -p $(YACC_PREFIX) $<
+
+$(src)/%.tab.h_shipped: $(src)/%.y
+ $(call cmd,bison_h)
+
+endif
+
# Shipped files
# ===========================================================================
quiet_cmd_shipped = SHIPPED $@
cmd_shipped = cat $< > $@
-$(obj)/%:: $(src)/%_shipped
+$(obj)/%: $(src)/%_shipped
$(call cmd,shipped)
# Commands useful for building a boot image
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 56dfafc73c1..08dce14f2dc 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -18,7 +18,7 @@
# Step 3 is used to place certain information in the module's ELF
# section, including information such as:
-# Version magic (see include/vermagic.h for full details)
+# Version magic (see include/linux/vermagic.h for full details)
# - Kernel release
# - SMP is CONFIG_SMP
# - PREEMPT is CONFIG_PREEMPT
diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl
index 12caa822a23..b78fca994a1 100644
--- a/scripts/bootgraph.pl
+++ b/scripts/bootgraph.pl
@@ -44,7 +44,7 @@ my %end;
my %type;
my $done = 0;
my $maxtime = 0;
-my $firsttime = 100;
+my $firsttime = 99999;
my $count = 0;
my %pids;
my %pidctr;
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 8657f99bfb2..9d761c95eca 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -10,7 +10,7 @@ use strict;
my $P = $0;
$P =~ s@.*/@@g;
-my $V = '0.31';
+my $V = '0.32';
use Getopt::Long qw(:config no_auto_abbrev);
@@ -26,9 +26,13 @@ my $check = 0;
my $summary = 1;
my $mailback = 0;
my $summary_file = 0;
+my $show_types = 0;
my $root;
my %debug;
+my %ignore_type = ();
+my @ignore = ();
my $help = 0;
+my $configuration_file = ".checkpatch.conf";
sub help {
my ($exitcode) = @_;
@@ -46,6 +50,8 @@ Options:
--terse one line per report
-f, --file treat FILE as regular source file
--subjective, --strict enable more subjective tests
+ --ignore TYPE(,TYPE2...) ignore various comma separated message types
+ --show-types show the message "types" in the output
--root=PATH PATH to the kernel tree root
--no-summary suppress the per-file summary
--mailback only produce a report in case of warnings/errors
@@ -63,6 +69,32 @@ EOM
exit($exitcode);
}
+my $conf = which_conf($configuration_file);
+if (-f $conf) {
+ my @conf_args;
+ open(my $conffile, '<', "$conf")
+ or warn "$P: Can't find a readable $configuration_file file $!\n";
+
+ while (<$conffile>) {
+ my $line = $_;
+
+ $line =~ s/\s*\n?$//g;
+ $line =~ s/^\s*//g;
+ $line =~ s/\s+/ /g;
+
+ next if ($line =~ m/^\s*#/);
+ next if ($line =~ m/^\s*$/);
+
+ my @words = split(" ", $line);
+ foreach my $word (@words) {
+ last if ($word =~ m/^#/);
+ push (@conf_args, $word);
+ }
+ }
+ close($conffile);
+ unshift(@ARGV, @conf_args) if @conf_args;
+}
+
GetOptions(
'q|quiet+' => \$quiet,
'tree!' => \$tree,
@@ -73,6 +105,8 @@ GetOptions(
'f|file!' => \$file,
'subjective!' => \$check,
'strict!' => \$check,
+ 'ignore=s' => \@ignore,
+ 'show-types!' => \$show_types,
'root=s' => \$root,
'summary!' => \$summary,
'mailback!' => \$mailback,
@@ -93,6 +127,19 @@ if ($#ARGV < 0) {
exit(1);
}
+@ignore = split(/,/, join(',',@ignore));
+foreach my $word (@ignore) {
+ $word =~ s/\s*\n?$//g;
+ $word =~ s/^\s*//g;
+ $word =~ s/\s+/ /g;
+ $word =~ tr/[a-z]/[A-Z]/;
+
+ next if ($word =~ m/^\s*#/);
+ next if ($word =~ m/^\s*$/);
+
+ $ignore_type{$word}++;
+}
+
my $dbg_values = 0;
my $dbg_possible = 0;
my $dbg_type = 0;
@@ -145,7 +192,8 @@ our $Sparse = qr{
__must_check|
__init_refok|
__kprobes|
- __ref
+ __ref|
+ __rcu
}x;
# Notes to $Attribute:
@@ -209,13 +257,23 @@ our $typeTypedefs = qr{(?x:
)};
our $logFunctions = qr{(?x:
- printk|
- [a-z]+_(emerg|alert|crit|err|warning|warn|notice|info|debug|dbg|vdbg|devel|cont|WARN)|
- WARN|
+ printk(?:_ratelimited|_once|)|
+ [a-z0-9]+_(?:printk|emerg|alert|crit|err|warning|warn|notice|info|debug|dbg|vdbg|devel|cont|WARN)(?:_ratelimited|_once|)|
+ WARN(?:_RATELIMIT|_ONCE|)|
panic|
MODULE_[A-Z_]+
)};
+our $signature_tags = qr{(?xi:
+ Signed-off-by:|
+ Acked-by:|
+ Tested-by:|
+ Reviewed-by:|
+ Reported-by:|
+ To:|
+ Cc:
+)};
+
our @typeList = (
qr{void},
qr{(?:unsigned\s+)?char},
@@ -268,6 +326,20 @@ sub build_types {
}
build_types();
+our $match_balanced_parentheses = qr/(\((?:[^\(\)]+|(-1))*\))/;
+
+our $Typecast = qr{\s*(\(\s*$NonptrType\s*\)){0,1}\s*};
+our $LvalOrFunc = qr{($Lval)\s*($match_balanced_parentheses{0,1})\s*};
+
+sub deparenthesize {
+ my ($string) = @_;
+ return "" if (!defined($string));
+ $string =~ s@^\s*\(\s*@@g;
+ $string =~ s@\s*\)\s*$@@g;
+ $string =~ s@\s+@ @g;
+ return $string;
+}
+
$chk_signoff = 0 if ($file);
my @dep_includes = ();
@@ -339,6 +411,88 @@ sub top_of_kernel_tree {
}
}
return 1;
+ }
+
+sub parse_email {
+ my ($formatted_email) = @_;
+
+ my $name = "";
+ my $address = "";
+ my $comment = "";
+
+ if ($formatted_email =~ /^(.*)<(\S+\@\S+)>(.*)$/) {
+ $name = $1;
+ $address = $2;
+ $comment = $3 if defined $3;
+ } elsif ($formatted_email =~ /^\s*<(\S+\@\S+)>(.*)$/) {
+ $address = $1;
+ $comment = $2 if defined $2;
+ } elsif ($formatted_email =~ /(\S+\@\S+)(.*)$/) {
+ $address = $1;
+ $comment = $2 if defined $2;
+ $formatted_email =~ s/$address.*$//;
+ $name = $formatted_email;
+ $name =~ s/^\s+|\s+$//g;
+ $name =~ s/^\"|\"$//g;
+ # If there's a name left after stripping spaces and
+ # leading quotes, and the address doesn't have both
+ # leading and trailing angle brackets, the address
+ # is invalid. ie:
+ # "joe smith joe@smith.com" bad
+ # "joe smith <joe@smith.com" bad
+ if ($name ne "" && $address !~ /^<[^>]+>$/) {
+ $name = "";
+ $address = "";
+ $comment = "";
+ }
+ }
+
+ $name =~ s/^\s+|\s+$//g;
+ $name =~ s/^\"|\"$//g;
+ $address =~ s/^\s+|\s+$//g;
+ $address =~ s/^\<|\>$//g;
+
+ if ($name =~ /[^\w \-]/i) { ##has "must quote" chars
+ $name =~ s/(?<!\\)"/\\"/g; ##escape quotes
+ $name = "\"$name\"";
+ }
+
+ return ($name, $address, $comment);
+}
+
+sub format_email {
+ my ($name, $address) = @_;
+
+ my $formatted_email;
+
+ $name =~ s/^\s+|\s+$//g;
+ $name =~ s/^\"|\"$//g;
+ $address =~ s/^\s+|\s+$//g;
+
+ if ($name =~ /[^\w \-]/i) { ##has "must quote" chars
+ $name =~ s/(?<!\\)"/\\"/g; ##escape quotes
+ $name = "\"$name\"";
+ }
+
+ if ("$name" eq "") {
+ $formatted_email = "$address";
+ } else {
+ $formatted_email = "$name <$address>";
+ }
+
+ return $formatted_email;
+}
+
+sub which_conf {
+ my ($conf) = @_;
+
+ foreach my $path (split(/:/, ".:$ENV{HOME}:.scripts")) {
+ if (-e "$path/$conf") {
+ return "$path/$conf";
+ }
+ }
+
+ return "";
}
sub expand_tabs {
@@ -1086,12 +1240,21 @@ sub possible {
my $prefix = '';
+sub show_type {
+ return !defined $ignore_type{$_[0]};
+}
+
sub report {
- if (defined $tst_only && $_[0] !~ /\Q$tst_only\E/) {
+ if (!show_type($_[1]) ||
+ (defined $tst_only && $_[2] !~ /\Q$tst_only\E/)) {
return 0;
}
- my $line = $prefix . $_[0];
-
+ my $line;
+ if ($show_types) {
+ $line = "$prefix$_[0]:$_[1]: $_[2]\n";
+ } else {
+ $line = "$prefix$_[0]: $_[2]\n";
+ }
$line = (split('\n', $line))[0] . "\n" if ($terse);
push(our @report, $line);
@@ -1101,20 +1264,21 @@ sub report {
sub report_dump {
our @report;
}
+
sub ERROR {
- if (report("ERROR: $_[0]\n")) {
+ if (report("ERROR", $_[0], $_[1])) {
our $clean = 0;
our $cnt_error++;
}
}
sub WARN {
- if (report("WARNING: $_[0]\n")) {
+ if (report("WARNING", $_[0], $_[1])) {
our $clean = 0;
our $cnt_warn++;
}
}
sub CHK {
- if ($check && report("CHECK: $_[0]\n")) {
+ if ($check && report("CHECK", $_[0], $_[1])) {
our $clean = 0;
our $cnt_chk++;
}
@@ -1143,7 +1307,8 @@ sub check_absolute_file {
##print "prefix<$prefix>\n";
if ($prefix ne ".../") {
- WARN("use relative pathname instead of absolute in changelog text\n" . $herecurr);
+ WARN("USE_RELATIVE_PATH",
+ "use relative pathname instead of absolute in changelog text\n" . $herecurr);
}
}
@@ -1340,11 +1505,13 @@ sub process {
$p1_prefix = $1;
if (!$file && $tree && $p1_prefix ne '' &&
-e "$root/$p1_prefix") {
- WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n");
+ WARN("PATCH_PREFIX",
+ "patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n");
}
if ($realfile =~ m@^include/asm/@) {
- ERROR("do not modify files in include/asm, change architecture specific files in include/asm-<architecture>\n" . "$here$rawline\n");
+ ERROR("MODIFIED_INCLUDE_ASM",
+ "do not modify files in include/asm, change architecture specific files in include/asm-<architecture>\n" . "$here$rawline\n");
}
next;
}
@@ -1361,27 +1528,61 @@ sub process {
if ($line =~ /^new (file )?mode.*[7531]\d{0,2}$/) {
my $permhere = $here . "FILE: $realfile\n";
if ($realfile =~ /(Makefile|Kconfig|\.c|\.h|\.S|\.tmpl)$/) {
- ERROR("do not set execute permissions for source files\n" . $permhere);
+ ERROR("EXECUTE_PERMISSIONS",
+ "do not set execute permissions for source files\n" . $permhere);
}
}
-#check the patch for a signoff:
+# Check the patch for a signoff:
if ($line =~ /^\s*signed-off-by:/i) {
- # This is a signoff, if ugly, so do not double report.
$signoff++;
- if (!($line =~ /^\s*Signed-off-by:/)) {
- WARN("Signed-off-by: is the preferred form\n" .
- $herecurr);
+ }
+
+# Check signature styles
+ if ($line =~ /^(\s*)($signature_tags)(\s*)(.*)/) {
+ my $space_before = $1;
+ my $sign_off = $2;
+ my $space_after = $3;
+ my $email = $4;
+ my $ucfirst_sign_off = ucfirst(lc($sign_off));
+
+ if (defined $space_before && $space_before ne "") {
+ WARN("BAD_SIGN_OFF",
+ "Do not use whitespace before $ucfirst_sign_off\n" . $herecurr);
}
- if ($line =~ /^\s*signed-off-by:\S/i) {
- WARN("space required after Signed-off-by:\n" .
- $herecurr);
+ if ($sign_off =~ /-by:$/i && $sign_off ne $ucfirst_sign_off) {
+ WARN("BAD_SIGN_OFF",
+ "'$ucfirst_sign_off' is the preferred signature form\n" . $herecurr);
+ }
+ if (!defined $space_after || $space_after ne " ") {
+ WARN("BAD_SIGN_OFF",
+ "Use a single space after $ucfirst_sign_off\n" . $herecurr);
+ }
+
+ my ($email_name, $email_address, $comment) = parse_email($email);
+ my $suggested_email = format_email(($email_name, $email_address));
+ if ($suggested_email eq "") {
+ ERROR("BAD_SIGN_OFF",
+ "Unrecognized email address: '$email'\n" . $herecurr);
+ } else {
+ my $dequoted = $suggested_email;
+ $dequoted =~ s/^"//;
+ $dequoted =~ s/" </ </;
+ # Don't force email to have quotes
+ # Allow just an angle bracketed address
+ if ("$dequoted$comment" ne $email &&
+ "<$email_address>$comment" ne $email &&
+ "$suggested_email$comment" ne $email) {
+ WARN("BAD_SIGN_OFF",
+ "email address '$email' might be better as '$suggested_email$comment'\n" . $herecurr);
+ }
}
}
# Check for wrappage within a valid hunk of the file
if ($realcnt != 0 && $line !~ m{^(?:\+|-| |\\ No newline|$)}) {
- ERROR("patch seems to be corrupt (line wrapped?)\n" .
+ ERROR("CORRUPTED_PATCH",
+ "patch seems to be corrupt (line wrapped?)\n" .
$herecurr) if (!$emitted_corrupt++);
}
@@ -1408,7 +1609,8 @@ sub process {
my $ptr = substr($blank, 0, length($utf8_prefix)) . "^";
my $hereptr = "$hereline$ptr\n";
- ERROR("Invalid UTF-8, patch and commit message should be encoded in UTF-8\n" . $hereptr);
+ CHK("INVALID_UTF8",
+ "Invalid UTF-8, patch and commit message should be encoded in UTF-8\n" . $hereptr);
}
# ignore non-hunk lines and lines being removed
@@ -1417,11 +1619,13 @@ sub process {
#trailing whitespace
if ($line =~ /^\+.*\015/) {
my $herevet = "$here\n" . cat_vet($rawline) . "\n";
- ERROR("DOS line endings\n" . $herevet);
+ ERROR("DOS_LINE_ENDINGS",
+ "DOS line endings\n" . $herevet);
} elsif ($rawline =~ /^\+.*\S\s+$/ || $rawline =~ /^\+\s+$/) {
my $herevet = "$here\n" . cat_vet($rawline) . "\n";
- ERROR("trailing whitespace\n" . $herevet);
+ ERROR("TRAILING_WHITESPACE",
+ "trailing whitespace\n" . $herevet);
$rpt_cleaners = 1;
}
@@ -1452,7 +1656,8 @@ sub process {
}
$length++;
}
- WARN("please write a paragraph that describes the config symbol fully\n" . $herecurr) if ($is_end && $length < 4);
+ WARN("CONFIG_DESCRIPTION",
+ "please write a paragraph that describes the config symbol fully\n" . $herecurr) if ($is_end && $length < 4);
#print "is_end<$is_end> length<$length>\n";
}
@@ -1466,28 +1671,33 @@ sub process {
$line =~ /^\+\s*"[^"]*"\s*(?:\s*|,|\)\s*;)\s*$/) &&
$length > 80)
{
- WARN("line over 80 characters\n" . $herecurr);
+ WARN("LONG_LINE",
+ "line over 80 characters\n" . $herecurr);
}
# check for spaces before a quoted newline
if ($rawline =~ /^.*\".*\s\\n/) {
- WARN("unnecessary whitespace before a quoted newline\n" . $herecurr);
+ WARN("QUOTED_WHITESPACE_BEFORE_NEWLINE",
+ "unnecessary whitespace before a quoted newline\n" . $herecurr);
}
# check for adding lines without a newline.
if ($line =~ /^\+/ && defined $lines[$linenr] && $lines[$linenr] =~ /^\\ No newline at end of file/) {
- WARN("adding a line without newline at end of file\n" . $herecurr);
+ WARN("MISSING_EOF_NEWLINE",
+ "adding a line without newline at end of file\n" . $herecurr);
}
# Blackfin: use hi/lo macros
if ($realfile =~ m@arch/blackfin/.*\.S$@) {
if ($line =~ /\.[lL][[:space:]]*=.*&[[:space:]]*0x[fF][fF][fF][fF]/) {
my $herevet = "$here\n" . cat_vet($line) . "\n";
- ERROR("use the LO() macro, not (... & 0xFFFF)\n" . $herevet);
+ ERROR("LO_MACRO",
+ "use the LO() macro, not (... & 0xFFFF)\n" . $herevet);
}
if ($line =~ /\.[hH][[:space:]]*=.*>>[[:space:]]*16/) {
my $herevet = "$here\n" . cat_vet($line) . "\n";
- ERROR("use the HI() macro, not (... >> 16)\n" . $herevet);
+ ERROR("HI_MACRO",
+ "use the HI() macro, not (... >> 16)\n" . $herevet);
}
}
@@ -1499,14 +1709,16 @@ sub process {
if ($rawline =~ /^\+\s* \t\s*\S/ ||
$rawline =~ /^\+\s* \s*/) {
my $herevet = "$here\n" . cat_vet($rawline) . "\n";
- ERROR("code indent should use tabs where possible\n" . $herevet);
+ ERROR("CODE_INDENT",
+ "code indent should use tabs where possible\n" . $herevet);
$rpt_cleaners = 1;
}
# check for space before tabs.
if ($rawline =~ /^\+/ && $rawline =~ / \t/) {
my $herevet = "$here\n" . cat_vet($rawline) . "\n";
- WARN("please, no space before tabs\n" . $herevet);
+ WARN("SPACE_BEFORE_TAB",
+ "please, no space before tabs\n" . $herevet);
}
# check for spaces at the beginning of a line.
@@ -1516,7 +1728,8 @@ sub process {
# 3) hanging labels
if ($rawline =~ /^\+ / && $line !~ /\+ *(?:$;|#|$Ident:)/) {
my $herevet = "$here\n" . cat_vet($rawline) . "\n";
- WARN("please, no spaces at the start of a line\n" . $herevet);
+ WARN("LEADING_SPACE",
+ "please, no spaces at the start of a line\n" . $herevet);
}
# check we are in a valid C source file if not then ignore this hunk
@@ -1524,17 +1737,20 @@ sub process {
# check for RCS/CVS revision markers
if ($rawline =~ /^\+.*\$(Revision|Log|Id)(?:\$|)/) {
- WARN("CVS style keyword markers, these will _not_ be updated\n". $herecurr);
+ WARN("CVS_KEYWORD",
+ "CVS style keyword markers, these will _not_ be updated\n". $herecurr);
}
# Blackfin: don't use __builtin_bfin_[cs]sync
if ($line =~ /__builtin_bfin_csync/) {
my $herevet = "$here\n" . cat_vet($line) . "\n";
- ERROR("use the CSYNC() macro in asm/blackfin.h\n" . $herevet);
+ ERROR("CSYNC",
+ "use the CSYNC() macro in asm/blackfin.h\n" . $herevet);
}
if ($line =~ /__builtin_bfin_ssync/) {
my $herevet = "$here\n" . cat_vet($line) . "\n";
- ERROR("use the SSYNC() macro in asm/blackfin.h\n" . $herevet);
+ ERROR("SSYNC",
+ "use the SSYNC() macro in asm/blackfin.h\n" . $herevet);
}
# Check for potential 'bare' types
@@ -1623,7 +1839,8 @@ sub process {
}
}
if ($err ne '') {
- ERROR("switch and case should be at the same indent\n$hereline$err");
+ ERROR("SWITCH_CASE_INDENT_LEVEL",
+ "switch and case should be at the same indent\n$hereline$err");
}
}
@@ -1651,7 +1868,8 @@ sub process {
#print "pre<$pre_ctx>\nline<$line>\nctx<$ctx>\nnext<$lines[$ctx_ln - 1]>\n";
if ($ctx !~ /{\s*/ && defined($lines[$ctx_ln -1]) && $lines[$ctx_ln - 1] =~ /^\+\s*{/) {
- ERROR("that open brace { should be on the previous line\n" .
+ ERROR("OPEN_BRACE",
+ "that open brace { should be on the previous line\n" .
"$here\n$ctx\n$rawlines[$ctx_ln - 1]\n");
}
if ($level == 0 && $pre_ctx !~ /}\s*while\s*\($/ &&
@@ -1660,7 +1878,8 @@ sub process {
{
my ($nlength, $nindent) = line_stats($lines[$ctx_ln - 1]);
if ($nindent > $indent) {
- WARN("trailing semicolon indicates no statements, indent implies otherwise\n" .
+ WARN("TRAILING_SEMICOLON",
+ "trailing semicolon indicates no statements, indent implies otherwise\n" .
"$here\n$ctx\n$rawlines[$ctx_ln - 1]\n");
}
}
@@ -1748,7 +1967,8 @@ sub process {
if ($check && (($sindent % 8) != 0 ||
($sindent <= $indent && $s ne ''))) {
- WARN("suspect code indent for conditional statements ($indent, $sindent)\n" . $herecurr . "$stat_real\n");
+ WARN("SUSPECT_CODE_INDENT",
+ "suspect code indent for conditional statements ($indent, $sindent)\n" . $herecurr . "$stat_real\n");
}
}
@@ -1771,18 +1991,22 @@ sub process {
# TEST: allow direct testing of the type matcher.
if ($dbg_type) {
if ($line =~ /^.\s*$Declare\s*$/) {
- ERROR("TEST: is type\n" . $herecurr);
+ ERROR("TEST_TYPE",
+ "TEST: is type\n" . $herecurr);
} elsif ($dbg_type > 1 && $line =~ /^.+($Declare)/) {
- ERROR("TEST: is not type ($1 is)\n". $herecurr);
+ ERROR("TEST_NOT_TYPE",
+ "TEST: is not type ($1 is)\n". $herecurr);
}
next;
}
# TEST: allow direct testing of the attribute matcher.
if ($dbg_attr) {
if ($line =~ /^.\s*$Modifier\s*$/) {
- ERROR("TEST: is attr\n" . $herecurr);
+ ERROR("TEST_ATTR",
+ "TEST: is attr\n" . $herecurr);
} elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) {
- ERROR("TEST: is not attr ($1 is)\n". $herecurr);
+ ERROR("TEST_NOT_ATTR",
+ "TEST: is not attr ($1 is)\n". $herecurr);
}
next;
}
@@ -1790,7 +2014,8 @@ sub process {
# check for initialisation to aggregates open brace on the next line
if ($line =~ /^.\s*{/ &&
$prevline =~ /(?:^|[^=])=\s*$/) {
- ERROR("that open brace { should be on the previous line\n" . $hereprev);
+ ERROR("OPEN_BRACE",
+ "that open brace { should be on the previous line\n" . $hereprev);
}
#
@@ -1801,14 +2026,16 @@ sub process {
if ($rawline =~ m{^.\s*\#\s*include\s+[<"](.*)[">]}) {
my $path = $1;
if ($path =~ m{//}) {
- ERROR("malformed #include filename\n" .
+ ERROR("MALFORMED_INCLUDE",
+ "malformed #include filename\n" .
$herecurr);
}
}
# no C99 // comments
if ($line =~ m{//}) {
- ERROR("do not use C99 // comments\n" . $herecurr);
+ ERROR("C99_COMMENTS",
+ "do not use C99 // comments\n" . $herecurr);
}
# Remove C99 comments.
$line =~ s@//.*@@;
@@ -1855,35 +2082,41 @@ sub process {
}
if (defined $suppress_export{$linenr} &&
$suppress_export{$linenr} == 2) {
- WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
+ WARN("EXPORT_SYMBOL",
+ "EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
}
# check for global initialisers.
if ($line =~ /^.$Type\s*$Ident\s*(?:\s+$Modifier)*\s*=\s*(0|NULL|false)\s*;/) {
- ERROR("do not initialise globals to 0 or NULL\n" .
+ ERROR("GLOBAL_INITIALISERS",
+ "do not initialise globals to 0 or NULL\n" .
$herecurr);
}
# check for static initialisers.
if ($line =~ /\bstatic\s.*=\s*(0|NULL|false)\s*;/) {
- ERROR("do not initialise statics to 0 or NULL\n" .
+ ERROR("INITIALISED_STATIC",
+ "do not initialise statics to 0 or NULL\n" .
$herecurr);
}
# check for static const char * arrays.
if ($line =~ /\bstatic\s+const\s+char\s*\*\s*(\w+)\s*\[\s*\]\s*=\s*/) {
- WARN("static const char * array should probably be static const char * const\n" .
+ WARN("STATIC_CONST_CHAR_ARRAY",
+ "static const char * array should probably be static const char * const\n" .
$herecurr);
}
# check for static char foo[] = "bar" declarations.
if ($line =~ /\bstatic\s+char\s+(\w+)\s*\[\s*\]\s*=\s*"/) {
- WARN("static char array declaration should probably be static const char\n" .
+ WARN("STATIC_CONST_CHAR_ARRAY",
+ "static char array declaration should probably be static const char\n" .
$herecurr);
}
# check for declarations of struct pci_device_id
if ($line =~ /\bstruct\s+pci_device_id\s+\w+\s*\[\s*\]\s*\=\s*\{/) {
- WARN("Use DEFINE_PCI_DEVICE_TABLE for struct pci_device_id\n" . $herecurr);
+ WARN("DEFINE_PCI_DEVICE_TABLE",
+ "Use DEFINE_PCI_DEVICE_TABLE for struct pci_device_id\n" . $herecurr);
}
# check for new typedefs, only function parameters and sparse annotations
@@ -1893,7 +2126,8 @@ sub process {
$line !~ /\btypedef\s+$Type\s+$Ident\s*\(/ &&
$line !~ /\b$typeTypedefs\b/ &&
$line !~ /\b__bitwise(?:__|)\b/) {
- WARN("do not add new typedefs\n" . $herecurr);
+ WARN("NEW_TYPEDEFS",
+ "do not add new typedefs\n" . $herecurr);
}
# * goes on variable not on type
@@ -1911,7 +2145,8 @@ sub process {
#print "from<$from> to<$to&g