diff options
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/.gitignore | 1 | ||||
-rw-r--r-- | scripts/Makefile | 1 | ||||
-rw-r--r-- | scripts/Makefile.modpost | 12 | ||||
-rw-r--r-- | scripts/basic/fixdep.c | 4 | ||||
-rwxr-xr-x | scripts/checkpatch.pl | 106 | ||||
-rwxr-xr-x | scripts/extract-ikconfig | 14 | ||||
-rwxr-xr-x | scripts/get_maintainer.pl | 429 | ||||
-rw-r--r-- | scripts/kconfig/Makefile | 34 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/util.c | 2 | ||||
-rw-r--r-- | scripts/kconfig/mconf.c | 2 | ||||
-rw-r--r-- | scripts/kconfig/streamline_config.pl | 366 | ||||
-rwxr-xr-x | scripts/kernel-doc | 25 | ||||
-rw-r--r-- | scripts/markup_oops.pl | 5 | ||||
-rw-r--r-- | scripts/mod/sumversion.c | 2 | ||||
-rw-r--r-- | scripts/module-common.lds | 8 | ||||
-rw-r--r-- | scripts/package/builddeb | 4 | ||||
-rw-r--r-- | scripts/pnmtologo.c | 4 | ||||
-rwxr-xr-x | scripts/recordmcount.pl | 13 | ||||
-rw-r--r-- | scripts/tracing/power.pl | 108 |
19 files changed, 895 insertions, 245 deletions
diff --git a/scripts/.gitignore b/scripts/.gitignore index b939fbd0119..52cab46ae35 100644 --- a/scripts/.gitignore +++ b/scripts/.gitignore @@ -7,3 +7,4 @@ pnmtologo bin2c unifdef binoffset +ihex2fw diff --git a/scripts/Makefile b/scripts/Makefile index 9dd5b25a1d5..842dbc2d5ae 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -10,7 +10,6 @@ hostprogs-$(CONFIG_KALLSYMS) += kallsyms hostprogs-$(CONFIG_LOGO) += pnmtologo hostprogs-$(CONFIG_VT) += conmakehash -hostprogs-$(CONFIG_PROM_CONSOLE) += conmakehash hostprogs-$(CONFIG_IKCONFIG) += bin2c always := $(hostprogs-y) $(hostprogs-m) diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index f4053dc7b5d..8f14c81abbc 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -13,7 +13,6 @@ # 2) modpost is then used to # 3) create one <module>.mod.c file pr. module # 4) create one Module.symvers file with CRC for all exported symbols -# 4a) [CONFIG_MARKERS] create one Module.markers file listing defined markers # 5) compile all <module>.mod.c files # 6) final link of the module to a <module.ko> file @@ -59,10 +58,6 @@ include scripts/Makefile.lib kernelsymfile := $(objtree)/Module.symvers modulesymfile := $(firstword $(KBUILD_EXTMOD))/Module.symvers -kernelmarkersfile := $(objtree)/Module.markers -modulemarkersfile := $(firstword $(KBUILD_EXTMOD))/Module.markers - -markersfile = $(if $(KBUILD_EXTMOD),$(modulemarkersfile),$(kernelmarkersfile)) # Step 1), find all modules listed in $(MODVERDIR)/ __modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod))) @@ -85,8 +80,6 @@ modpost = scripts/mod/modpost \ $(if $(KBUILD_EXTRA_SYMBOLS), $(patsubst %, -e %,$(KBUILD_EXTRA_SYMBOLS))) \ $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \ $(if $(CONFIG_DEBUG_SECTION_MISMATCH),,-S) \ - $(if $(CONFIG_MARKERS),-K $(kernelmarkersfile)) \ - $(if $(CONFIG_MARKERS),-M $(markersfile)) \ $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w) \ $(if $(cross_build),-c) @@ -101,17 +94,12 @@ quiet_cmd_kernel-mod = MODPOST $@ cmd_kernel-mod = $(modpost) $@ vmlinux.o: FORCE - @rm -fr $(kernelmarkersfile) $(call cmd,kernel-mod) # Declare generated files as targets for modpost $(symverfile): __modpost ; $(modules:.ko=.mod.c): __modpost ; -ifdef CONFIG_MARKERS -$(markersfile): __modpost ; -endif - # Step 5), compile all *.mod.c files diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index 72c15205bb2..8ab44861168 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -16,8 +16,7 @@ * tells make when to remake a file. * * To use this list as-is however has the drawback that virtually - * every file in the kernel includes <linux/config.h> which then again - * includes <linux/autoconf.h> + * every file in the kernel includes <linux/autoconf.h>. * * If the user re-runs make *config, linux/autoconf.h will be * regenerated. make notices that and will rebuild every file which @@ -126,7 +125,6 @@ char *depfile; char *cmdline; void usage(void) - { fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n"); exit(1); diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 2d5ece798c4..87bbb8bce9b 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -10,7 +10,7 @@ use strict; my $P = $0; $P =~ s@.*/@@g; -my $V = '0.28'; +my $V = '0.29'; use Getopt::Long qw(:config no_auto_abbrev); @@ -28,6 +28,41 @@ my $mailback = 0; my $summary_file = 0; my $root; my %debug; +my $help = 0; + +sub help { + my ($exitcode) = @_; + + print << "EOM"; +Usage: $P [OPTION]... [FILE]... +Version: $V + +Options: + -q, --quiet quiet + --no-tree run without a kernel tree + --no-signoff do not check for 'Signed-off-by' line + --patch treat FILE as patchfile (default) + --emacs emacs compile window format + --terse one line per report + -f, --file treat FILE as regular source file + --subjective, --strict enable more subjective tests + --root=PATH PATH to the kernel tree root + --no-summary suppress the per-file summary + --mailback only produce a report in case of warnings/errors + --summary-file include the filename in summary + --debug KEY=[0|1] turn on/off debugging of KEY, where KEY is one of + 'values', 'possible', 'type', and 'attr' (default + is all off) + --test-only=WORD report only warnings/errors containing WORD + literally + -h, --help, --version display this help and exit + +When FILE is - read standard input. +EOM + + exit($exitcode); +} + GetOptions( 'q|quiet+' => \$quiet, 'tree!' => \$tree, @@ -35,7 +70,7 @@ GetOptions( 'patch!' => \$chk_patch, 'emacs!' => \$emacs, 'terse!' => \$terse, - 'file!' => \$file, + 'f|file!' => \$file, 'subjective!' => \$check, 'strict!' => \$check, 'root=s' => \$root, @@ -45,22 +80,16 @@ GetOptions( 'debug=s' => \%debug, 'test-only=s' => \$tst_only, -) or exit; + 'h|help' => \$help, + 'version' => \$help +) or help(1); + +help(0) if ($help); my $exit = 0; if ($#ARGV < 0) { - print "usage: $P [options] patchfile\n"; - print "version: $V\n"; - print "options: -q => quiet\n"; - print " --no-tree => run without a kernel tree\n"; - print " --terse => one line per report\n"; - print " --emacs => emacs compile window format\n"; - print " --file => check a source file\n"; - print " --strict => enable more subjective tests\n"; - print " --root => path to the kernel tree root\n"; - print " --no-summary => suppress the per-file summary\n"; - print " --summary-file => include the filename in summary\n"; + print "$P: no input files\n"; exit(1); } @@ -153,7 +182,7 @@ our $UTF8 = qr { }x; our $typeTypedefs = qr{(?x: - (?:__)?(?:u|s|be|le)(?:\d|\d\d)| + (?:__)?(?:u|s|be|le)(?:8|16|32|64)| atomic_t )}; @@ -356,6 +385,13 @@ sub sanitise_line { $off++; next; } + if ($sanitise_quote eq '' && substr($line, $off, 2) eq '//') { + $sanitise_quote = '//'; + + substr($res, $off, 2, $sanitise_quote); + $off++; + next; + } # A \ in a string means ignore the next character. if (($sanitise_quote eq "'" || $sanitise_quote eq '"') && @@ -379,6 +415,8 @@ sub sanitise_line { #print "c<$c> SQ<$sanitise_quote>\n"; if ($off != 0 && $sanitise_quote eq '*/' && $c ne "\t") { substr($res, $off, 1, $;); + } elsif ($off != 0 && $sanitise_quote eq '//' && $c ne "\t") { + substr($res, $off, 1, $;); } elsif ($off != 0 && $sanitise_quote && $c ne "\t") { substr($res, $off, 1, 'X'); } else { @@ -386,6 +424,10 @@ sub sanitise_line { } } + if ($sanitise_quote eq '//') { + $sanitise_quote = ''; + } + # The pathname on a #include may be surrounded by '<' and '>'. if ($res =~ /^.\s*\#\s*include\s+\<(.*)\>/) { my $clean = 'X' x length($1); @@ -1336,6 +1378,18 @@ sub process { WARN("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" . $herevet); + } + if ($line =~ /\.[hH][[:space:]]*=.*>>[[:space:]]*16/) { + my $herevet = "$here\n" . cat_vet($line) . "\n"; + ERROR("use the HI() macro, not (... >> 16)\n" . $herevet); + } + } + # check we are in a valid source file C or perl if not then ignore this hunk next if ($realfile !~ /\.(h|c|pl)$/); @@ -1355,6 +1409,16 @@ sub process { WARN("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" . $herevet); + } + if ($line =~ /__builtin_bfin_ssync/) { + my $herevet = "$here\n" . cat_vet($line) . "\n"; + ERROR("use the SSYNC() macro in asm/blackfin.h\n" . $herevet); + } + # Check for potential 'bare' types my ($stat, $cond, $line_nr_next, $remain_next, $off_next); if ($realcnt && $line =~ /.\s*\S/) { @@ -1372,6 +1436,8 @@ sub process { # Ignore functions being called } elsif ($s =~ /^.\s*$Ident\s*\(/s) { + } elsif ($s =~ /^.\s*else\b/s) { + # declarations always start with types } elsif ($prev_values eq 'E' && $s =~ /^.\s*(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?((?:\s*$Ident)+?)\b(?:\s+$Sparse)?\s*\**\s*(?:$Ident|\(\*[^\)]*\))(?:\s*$Modifier)?\s*(?:;|=|,|\()/s) { my $type = $1; @@ -1532,8 +1598,9 @@ sub process { $s =~ /^\s*#\s*?/ || $s =~ /^\s*$Ident\s*:/) { $continuation = ($s =~ /^.*?\\\n/) ? 1 : 0; - $s =~ s/^.*?\n//; - $cond_lines++; + if ($s =~ s/^.*?\n//) { + $cond_lines++; + } } } @@ -1891,7 +1958,7 @@ sub process { # A unary '*' may be const } elsif ($ctx =~ /.xW/) { - ERROR("Aspace prohibited after that '$op' $at\n" . $hereptr); + ERROR("space prohibited after that '$op' $at\n" . $hereptr); } # unary ++ and unary -- are allowed no space on one side. @@ -2243,7 +2310,8 @@ sub process { DECLARE_PER_CPU| DEFINE_PER_CPU| __typeof__\(| - \.$Ident\s*=\s* + \.$Ident\s*=\s*| + ^\"|\"$ }x; #print "REST<$rest> dstat<$dstat>\n"; if ($rest ne '') { diff --git a/scripts/extract-ikconfig b/scripts/extract-ikconfig index 72997c353cb..de233ff43c1 100755 --- a/scripts/extract-ikconfig +++ b/scripts/extract-ikconfig @@ -17,6 +17,10 @@ dump_config() { return fi end=`$binoffset $file $IKCFG_ED 2>/dev/null` + [ "$?" != "0" ] && end="-1" + if [ "$end" -eq "-1" ]; then + return + fi start=`expr $start + 8` size=`expr $end - $start` @@ -55,6 +59,8 @@ dump_config "$image" GZHDR1="0x1f 0x8b 0x08 0x00" GZHDR2="0x1f 0x8b 0x08 0x08" +ELFHDR="0x7f 0x45 0x4c 0x46" + # vmlinux.gz: Check for a compressed images off=`$binoffset "$image" $GZHDR1 2>/dev/null` [ "$?" != "0" ] && off="-1" @@ -69,6 +75,14 @@ elif [ "$off" -ne "-1" ]; then (dd ibs="$off" skip=1 count=0 && dd bs=512k) <"$image" 2>/dev/null | \ zcat >"$TMPFILE" dump_config "$TMPFILE" + +# check if this is simply an ELF file +else + off=`$binoffset "$image" $ELFHDR 2>/dev/null` + [ "$?" != "0" ] && off="-1" + if [ "$off" -eq "0" ]; then + dump_config "$image" + fi fi echo "ERROR: Unable to extract kernel configuration information." diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 3e733146cd5..cdb44b63342 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -13,7 +13,7 @@ use strict; my $P = $0; -my $V = '0.16'; +my $V = '0.20'; use Getopt::Long qw(:config no_auto_abbrev); @@ -27,7 +27,10 @@ my $email_git = 1; my $email_git_penguin_chiefs = 0; my $email_git_min_signatures = 1; my $email_git_max_maintainers = 5; +my $email_git_min_percent = 5; my $email_git_since = "1-year-ago"; +my $email_git_blame = 0; +my $email_remove_duplicates = 1; my $output_multiline = 1; my $output_separator = ", "; my $scm = 0; @@ -35,6 +38,7 @@ my $web = 0; my $subsystem = 0; my $status = 0; my $from_filename = 0; +my $pattern_depth = 0; my $version = 0; my $help = 0; @@ -65,7 +69,10 @@ if (!GetOptions( 'git-chief-penguins!' => \$email_git_penguin_chiefs, 'git-min-signatures=i' => \$email_git_min_signatures, 'git-max-maintainers=i' => \$email_git_max_maintainers, + 'git-min-percent=i' => \$email_git_min_percent, 'git-since=s' => \$email_git_since, + 'git-blame!' => \$email_git_blame, + 'remove-duplicates!' => \$email_remove_duplicates, 'm!' => \$email_maintainer, 'n!' => \$email_usename, 'l!' => \$email_list, @@ -76,6 +83,7 @@ if (!GetOptions( 'status!' => \$status, 'scm!' => \$scm, 'web!' => \$web, + 'pattern-depth=i' => \$pattern_depth, 'f|file' => \$from_filename, 'v|version' => \$version, 'h|help' => \$help, @@ -99,14 +107,19 @@ if ($#ARGV < 0) { die "$P: argument missing: patchfile or -f file please\n"; } +if ($output_separator ne ", ") { + $output_multiline = 0; +} + my $selections = $email + $scm + $status + $subsystem + $web; if ($selections == 0) { usage(); die "$P: Missing required option: email, scm, status, subsystem or web\n"; } -if ($email && ($email_maintainer + $email_list + $email_subscriber_list - + $email_git + $email_git_penguin_chiefs) == 0) { +if ($email && + ($email_maintainer + $email_list + $email_subscriber_list + + $email_git + $email_git_penguin_chiefs + $email_git_blame) == 0) { usage(); die "$P: Please select at least 1 email option\n"; } @@ -132,6 +145,10 @@ while (<MAINT>) { $value =~ s@\.@\\\.@g; ##Convert . to \. $value =~ s/\*/\.\*/g; ##Convert * to .* $value =~ s/\?/\./g; ##Convert ? to . + ##if pattern is a directory and it lacks a trailing slash, add one + if ((-d $value)) { + $value =~ s@([^/])$@$1/@; + } } push(@typevalue, "$type:$value"); } elsif (!/^(\s)*$/) { @@ -141,26 +158,61 @@ while (<MAINT>) { } close(MAINT); +my %mailmap; + +if ($email_remove_duplicates) { + open(MAILMAP, "<${lk_path}.mailmap") || warn "$P: Can't open .mailmap\n"; + while (<MAILMAP>) { + my $line = $_; + + next if ($line =~ m/^\s*#/); + next if ($line =~ m/^\s*$/); + + my ($name, $address) = parse_email($line); + $line = format_email($name, $address); + + next if ($line =~ m/^\s*$/); + + if (exists($mailmap{$name})) { + my $obj = $mailmap{$name}; + push(@$obj, $address); + } else { + my @arr = ($address); + $mailmap{$name} = \@arr; + } + } + close(MAILMAP); +} + ## use the filenames on the command line or find the filenames in the patchfiles my @files = (); +my @range = (); foreach my $file (@ARGV) { - next if ((-d $file)); - if (!(-f $file)) { + ##if $file is a directory and it lacks a trailing slash, add one + if ((-d $file)) { + $file =~ s@([^/])$@$1/@; + } elsif (!(-f $file)) { die "$P: file '${file}' not found\n"; } if ($from_filename) { push(@files, $file); } else { my $file_cnt = @files; + my $lastfile; open(PATCH, "<$file") or die "$P: Can't open ${file}\n"; while (<PATCH>) { if (m/^\+\+\+\s+(\S+)/) { my $filename = $1; $filename =~ s@^[^/]*/@@; $filename =~ s@\n@@; + $lastfile = $filename; push(@files, $filename); + } elsif (m/^\@\@ -(\d+),(\d+)/) { + if ($email_git_blame) { + push(@range, "$lastfile:$1:$2"); + } } } close(PATCH); @@ -193,6 +245,7 @@ foreach my $file (@files) { if ($type eq 'X') { if (file_match_pattern($file, $value)) { $exclude = 1; + last; } } } @@ -200,35 +253,45 @@ foreach my $file (@files) { if (!$exclude) { my $tvi = 0; + my %hash; foreach my $line (@typevalue) { if ($line =~ m/^(\C):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'F') { if (file_match_pattern($file, $value)) { - add_categories($tvi); + my $value_pd = ($value =~ tr@/@@); + my $file_pd = ($file =~ tr@/@@); + $value_pd++ if (substr($value,-1,1) ne "/"); + if ($pattern_depth == 0 || + (($file_pd - $value_pd) < $pattern_depth)) { + $hash{$tvi} = $value_pd; + } } } } $tvi++; } + foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { + add_categories($line); + } } if ($email && $email_git) { recent_git_signoffs($file); } + if ($email && $email_git_blame) { + git_assign_blame($file); + } } if ($email) { foreach my $chief (@penguin_chief) { if ($chief =~ m/^(.*):(.*)/) { my $email_address; - if ($email_usename) { - $email_address = format_email($1, $2); - } else { - $email_address = $2; - } + + $email_address = format_email($1, $2); if ($email_git_penguin_chiefs) { push(@email_to, $email_address); } else { @@ -250,22 +313,22 @@ if ($email || $email_list) { } if ($scm) { - @scm = sort_and_uniq(@scm); + @scm = uniq(@scm); output(@scm); } if ($status) { - @status = sort_and_uniq(@status); + @status = uniq(@status); output(@status); } if ($subsystem) { - @subsystem = sort_and_uniq(@subsystem); + @subsystem = uniq(@subsystem); output(@subsystem); } if ($web) { - @web = sort_and_uniq(@web); + @web = uniq(@web); output(@web); } @@ -292,7 +355,7 @@ sub file_match_pattern { sub usage { print <<EOT; usage: $P [options] patchfile - $P [options] -f file + $P [options] -f file|directory version: $V MAINTAINER field selection options: @@ -301,11 +364,14 @@ MAINTAINER field selection options: --git-chief-penguins => include ${penguin_chiefs} --git-min-signatures => number of signatures required (default: 1) --git-max-maintainers => maximum maintainers to add (default: 5) + --git-min-percent => minimum percentage of commits required (default: 5) --git-since => git history to use (default: 1-year-ago) + --git-blame => use git blame to find modified commits for patch or file --m => include maintainer(s) if any --n => include name 'Full Name <addr\@domain.tld>' --l => include list(s) if any --s => include subscriber only list(s) if any + --remove-duplicates => minimize duplicate email names/addresses --scm => print SCM tree(s) if any --status => print status if any --subsystem => print subsystem name if any @@ -313,15 +379,28 @@ MAINTAINER field selection options: Output type options: --separator [, ] => separator for multiple entries on 1 line + using --separator also sets --nomultiline if --separator is not [, ] --multiline => print 1 entry per line -Default options: - [--email --git --m --n --l --multiline] - Other options: + --pattern-depth => Number of pattern directory traversals (default: 0 (all)) --version => show version --help => show this help information +Default options: + [--email --git --m --n --l --multiline --pattern-depth=0 --remove-duplicates] + +Notes: + Using "-f directory" may give unexpected results: + Used with "--git", git signators for _all_ files in and below + directory are examined as git recurses directories. + Any specified X: (exclude) pattern matches are _not_ ignored. + Used with "--nogit", directory is used as a pattern match, + no individual file within the directory or subdirectory + is matched. + Used with "--git-blame", does not iterate all files in directory + Using "--git-blame" is slow and may add old committers and authors + that are no longer active maintainers to the output. EOT } @@ -352,30 +431,100 @@ sub top_of_kernel_tree { return 0; } -sub format_email { - my ($name, $email) = @_; +sub parse_email { + my ($formatted_email) = @_; + + my $name = ""; + my $address = ""; + + if ($formatted_email =~ /^([^<]+)<(.+\@.*)>.*$/) { + $name = $1; + $address = $2; + } elsif ($formatted_email =~ /^\s*<(.+\@\S*)>.*$/) { + $address = $1; + } elsif ($formatted_email =~ /^(.+\@\S*).*$/) { + $address = $1; + } $name =~ s/^\s+|\s+$//g; $name =~ s/^\"|\"$//g; - $email =~ s/^\s+|\s+$//g; + $address =~ s/^\s+|\s+$//g; + + if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars + $name =~ s/(?<!\\)"/\\"/g; ##escape quotes + $name = "\"$name\""; + } - my $formatted_email = ""; + return ($name, $address); +} + +sub format_email { + my ($name, $address) = @_; + + my $formatted_email; + + $name =~ s/^\s+|\s+$//g; + $name =~ s/^\"|\"$//g; + $address =~ s/^\s+|\s+$//g; if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars $name =~ s/(?<!\\)"/\\"/g; ##escape quotes - $formatted_email = "\"${name}\"\ \<${email}\>"; + $name = "\"$name\""; + } + + if ($email_usename) { + if ("$name" eq "") { + $formatted_email = "$address"; + } else { + $formatted_email = "$name <${address}>"; + } } else { - $formatted_email = "${name} \<${email}\>"; + $formatted_email = $address; } + return $formatted_email; } -sub add_categories { +sub find_starting_index { + + my ($index) = @_; + + while ($index > 0) { + my $tv = $typevalue[$index]; + if (!($tv =~ m/^(\C):\s*(.*)/)) { + last; + } + $index--; + } + + return $index; +} + +sub find_ending_index { my ($index) = @_; - $index = $index - 1; - while ($index >= 0) { + while ($index < @typevalue) { my $tv = $typevalue[$index]; + if (!($tv =~ m/^(\C):\s*(.*)/)) { + last; + } + $index++; + } + + return $index; +} + +sub add_categories { + my ($index) = @_; + + my $i; + my $start = find_starting_index($index); + my $end = find_ending_index($index); + + push(@subsystem, $typevalue[$start]); + + for ($i = $start + 1; $i < $end; $i++) { + my $tv = $typevalue[$i]; if ($tv =~ m/^(\C):\s*(.*)/) { my $ptype = $1; my $pvalue = $2; @@ -396,19 +545,19 @@ sub add_categories { } } } elsif ($ptype eq "M") { - my $p_used = 0; - if ($index >= 0) { - my $tv = $typevalue[$index - 1]; - if ($tv =~ m/^(\C):\s*(.*)/) { - if ($1 eq "P") { - if ($email_usename) { - push_email_address(format_email($2, $pvalue)); - $p_used = 1; + my ($name, $address) = parse_email($pvalue); + if ($name eq "") { + if ($i > 0) { + my $tv = $typevalue[$i - 1]; + if ($tv =~ m/^(\C):\s*(.*)/) { + if ($1 eq "P") { + $name = $2; + $pvalue = format_email($name, $address); } } } } - if (!$p_used) { + if ($email_maintainer) { push_email_addresses($pvalue); } } elsif ($ptype eq "T") { @@ -418,31 +567,41 @@ sub add_categories { } elsif ($ptype eq "S") { push(@status, $pvalue); } - - $index--; - } else { - push(@subsystem,$tv); - $index = -1; } } } +my %email_hash_name; +my %email_hash_address; + +sub email_inuse { + my ($name, $address) = @_; + + return 1 if (($name eq "") && ($address eq "")); + return 1 if (($name ne "") && exists($email_hash_name{$name})); + return 1 if (($address ne "") && exists($email_hash_address{$address})); + + return 0; +} + sub push_email_address { - my ($email_address) = @_; + my ($line) = @_; - my $email_name = ""; - if ($email_address =~ m/([^<]+)<(.*\@.*)>$/) { - $email_name = $1; - $email_address = $2; + my ($name, $address) = parse_email($line); + + if ($address eq "") { + return 0; } - if ($email_maintainer) { - if ($email_usename && $email_name) { - push(@email_to, format_email($email_name, $email_address)); - } else { - push(@email_to, $email_address); - } + if (!$email_remove_duplicates) { + push(@email_to, format_email($name, $address)); + } elsif (!email_inuse($name, $address)) { + push(@email_to, format_email($name, $address)); + $email_hash_name{$name}++; + $email_hash_address{$address}++; } + + return 1; } sub push_email_addresses { @@ -458,7 +617,9 @@ sub push_email_addresses { push_email_address($entry); } } else { - warn("Invalid MAINTAINERS address: '" . $address . "'\n"); + if (!push_email_address($address)) { + warn("Invalid MAINTAINERS address: '" . $address . "'\n"); + } } } @@ -474,6 +635,32 @@ sub which { return ""; } +sub mailmap { + my @lines = @_; + my %hash; + + foreach my $line (@lines) { + my ($name, $address) = parse_email($line); + if (!exists($hash{$name})) { + $hash{$name} = $address; + } elsif ($address ne $hash{$name}) { + $address = $hash{$name}; + $line = format_email($name, $address); + } + if (exists($mailmap{$name})) { + my $obj = $mailmap{$name}; + foreach my $map_address (@$obj) { + if (($map_address eq $address) && + ($map_address ne $hash{$name})) { + $line = format_email($name, $hash{$name}); + } + } + } + } + + return @lines; +} + sub recent_git_signoffs { my ($file) = @_; @@ -482,6 +669,8 @@ sub recent_git_signoffs { my $output = ""; my $count = 0; my @lines = (); + my %hash; + my $total_sign_offs; if (which("git") eq "") { warn("$P: git not found. Add --nogit to options?\n"); @@ -494,43 +683,119 @@ sub recent_git_signoffs { } $cmd = "git log --since=${email_git_since} -- ${file}"; - $cmd .= " | grep -Ei \"^[-_ a-z]+by:.*\\\@.*\$\""; + + $output = `${cmd}`; + $output =~ s/^\s*//gm; + + @lines = split("\n", $output); + + @lines = grep(/^[-_ a-z]+by:.*\@.*$/i, @lines); if (!$email_git_penguin_chiefs) { - $cmd .= " | grep -Ev \"${penguin_chiefs}\""; + @lines = grep(!/${penguin_chiefs}/i, @lines); + } + # cut -f2- -d":" + s/.*:\s*(.+)\s*/$1/ for (@lines); + + $total_sign_offs = @lines; + + if ($email_remove_duplicates) { + @lines = mailmap(@lines); + } + + @lines = sort(@lines); + + # uniq -c + $hash{$_}++ for @lines; + + # sort -rn + foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { + my $sign_offs = $hash{$line}; + $count++; + last if ($sign_offs < $email_git_min_signatures || + $count > $email_git_max_maintainers || + $sign_offs * 100 / $total_sign_offs < $email_git_min_percent); + push_email_address($line); } - $cmd .= " | cut -f2- -d\":\""; - $cmd .= " | sort | uniq -c | sort -rn"; +} + +sub save_commits { + my ($cmd, @commits) = @_; + my $output; + my @lines = (); $output = `${cmd}`; - $output =~ s/^\s*//gm; @lines = split("\n", $output); foreach my $line (@lines) { - if ($line =~ m/([0-9]+)\s+(.*)/) { - my $sign_offs = $1; - $line = $2; - $count++; - if ($sign_offs < $email_git_min_signatures || - $count > $email_git_max_maintainers) { - last; - } - } else { - die("$P: Unexpected git output: ${line}\n"); + if ($line =~ m/^(\w+) /) { + push (@commits, $1); } - if ($line =~ m/(.+)<(.+)>/) { - my $git_name = $1; - my $git_addr = $2; - if ($email_usename) { - push(@email_to, format_email($git_name, $git_addr)); - } else { - push(@email_to, $git_addr); - } - } elsif ($line =~ m/<(.+)>/) { - my $git_addr = $1; - push(@email_to, $git_addr); - } else { - push(@email_to, $line); + } + return @commits; +} + +sub git_assign_blame { + my ($file) = @_; + + my @lines = (); + my @commits = (); + my $cmd; + my $output; + my %hash; + my $total_sign_offs; + my $count; + + if (@range) { + foreach my $file_range_diff (@range) { + next if (!($file_range_diff =~ m/(.+):(.+):(.+)/)); + my $diff_file = $1; + my $diff_start = $2; + my $diff_length = $3; + next if (!("$file" eq "$diff_file")); + $cmd = "git blame -l -L $diff_start,+$diff_length $file"; + @commits = save_commits($cmd, @commits); + } + } else { + if (-f $file) { + $cmd = "git blame -l $file"; + @commits = save_commits($cmd, @commits); + } + } + + $total_sign_offs = 0; + @commits = uniq(@commits); + foreach my $commit (@commits) { + $cmd = "git log -1 ${commit}"; + + $output = `${cmd}`; + $output =~ s/^\s*//gm; + @lines = split("\n", $output); + + @lines = grep(/^[-_ a-z]+by:.*\@.*$/i, @lines); + if (!$email_git_penguin_chiefs) { + @lines = grep(!/${penguin_chiefs}/i, @lines); + } + + # cut -f2- -d":" + s/.*:\s*(.+)\s*/$1/ for (@lines); + + $total_sign_offs += @lines; + + if ($email_remove_duplicates) { + @lines = mailmap(@lines); } + + $hash{$_}++ for @lines; + } + + $count = 0; + foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { + my $sign_offs = $hash{$line}; + $count++; + last if ($sign_offs < $email_git_min_signatures || + $count > $email_git_max_maintainers || + $sign_offs * 100 / $total_sign_offs < $email_git_min_percent); + push_email_address($line); } } diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 5ddf8becd7a..6d69c7ccdcc 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -2,7 +2,8 @@ # Kernel configuration targets # These targets are used from top-level makefile -PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config +PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \ + localmodconfig localyesconfig ifdef KBUILD_KCONFIG Kconfig := $(KBUILD_KCONFIG) @@ -28,6 +29,35 @@ oldconfig: $(obj)/conf silentoldconfig: $(obj)/conf $< -s $(Kconfig) +localmodconfig: $(obj)/streamline_config.pl $(obj)/conf + $(Q)perl $< $(Kconfig) > .tmp.config + $(Q)if [ -f .config ]; then \ + cmp -s .tmp.config .config || \ + (mv -f .config .config.old.1; \ + mv -f .tmp.config .config; \ + $(obj)/conf -s $(Kconfig); \ + mv -f .config.old.1 .config.old) \ + else \ + mv -f .tmp.config .config; \ + $(obj)/conf -s $(Kconfig); \ + fi + $(Q)rm -f .tmp.config + +localyesconfig: $(obj)/streamline_config.pl $(obj)/conf + $(Q)perl $< $(Kconfig) > .tmp.config + $(Q)sed -i s/=m/=y/ .tmp.config + $(Q)if [ -f .config ]; then \ + cmp -s .tmp.config .config || \ + (mv -f .config .config.old.1; \ + mv -f .tmp.config .config; \ + $(obj)/conf -s $(Kconfig); \ + mv -f .config.old.1 .config.old) \ + else \ + mv -f .tmp.config .config; \ + $(obj)/conf -s $(Kconfig); \ + fi + $(Q)rm -f .tmp.config + # Create new linux.pot file # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files # The symlink is used to repair a deficiency in arch/um @@ -83,6 +113,8 @@ help: @echo ' xconfig - Update current config utilising a QT based front-end' @echo ' gconfig - Update current config utilising a GTK based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' + @echo ' localmodconfig - Update current config disabling modules not loaded' + @echo ' localyesconfig - Update current config converting local mods to core' @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' @echo ' randconfig - New config with random answer to all options' @echo ' defconfig - New config with default answer to all options' diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c index 86d95cca46a..f2375ad7ebc 100644 --- a/scripts/kconfig/lxdialog/util.c +++ b/scripts/kconfig/lxdialog/util.c @@ -19,6 +19,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <stdarg.h> + #include "dialog.h" struct dialog_info dlg; diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 3bcacb4bfd3..25b60bc117f 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -888,6 +888,8 @@ int main(int ac, char **av) single_menu_mode = 1; } + initscr(); + getyx(stdscr, saved_y, saved_x); if (init_dialog(NULL)) { fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl new file mode 100644 index 00000000000..95984db8e1e --- /dev/null +++ b/scripts/kconfig/streamline_config.pl @@ -0,0 +1,366 @@ +#!/usr/bin/perl -w +# +# Copywrite 2005-2009 - Steven Rostedt +# Licensed under the terms of the GNU GPL License version 2 +# +# It's simple enough to figure out how this works. +# If not, then you can ask me at stripconfig@goodmis.org +# +# What it does? +# +# If you have installed a Linux kernel from a distribution +# that turns on way too many modules than you need, and +# you only want the modules you use, then this program +# is perfect for you. +# +# It gives you the ability to turn off all the modules that are +# not loaded on your system. +# +# Howto: +# +# 1. Boot up the kernel that you want to stream line the config on. +# 2. Change directory to the directory holding the source of the +# kernel that you just booted. +# 3. Copy the configuraton file to this directory as .config +# 4. Have all your devices that you need modules for connected and +# operational (make sure that their corresponding modules are loaded) +# 5. Run this script redirecting the output to some other file +# like config_strip. +# 6. Back up your old config (if you want too). +# 7. copy the config_strip file to .config +# 8. Run "make oldconfig" +# +# Now your kernel is ready to be built with only the modules that +# are loaded. +# +# Here's what I did with my Debian distribution. +# +# cd /usr/src/linux-2.6.10 +# cp /boot/config-2.6.10-1-686-smp .config +# ~/bin/streamline_config > config_strip +# mv .config config_sav +# mv config_strip .config +# make oldconfig +# +my $config = ".config"; +my $linuxpath = "."; + +my $uname = `uname -r`; +chomp $uname; + +my @searchconfigs = ( + { + "file" => ".config", + "exec" => "cat", + }, + { + "file" => "/proc/config.gz", + "exec" => "zcat", + }, + { + "file" => "/boot/config-$uname", + "exec" => "cat", + }, + { + "file" => "/boot/vmlinuz-$uname", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "vmlinux", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "/lib/modules/$uname/kernel/kernel/configs.ko", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "kernel/configs.ko", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "kernel/configs.o", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, +); + +sub find_config { + foreach my $conf (@searchconfigs) { + my $file = $conf->{"file"}; + + next if ( ! -f "$file"); + + if (defined($conf->{"test"})) { + `$conf->{"test"} $conf->{"file"} 2>/dev/null`; + next if ($?); + } + + my $exec = $conf->{"exec"}; + + print STDERR "using config: '$file'\n"; + + open(CIN, "$exec $file |") || die "Failed to run $exec $file"; + return; + } + die "No config file found"; +} + +find_config; + +my @makefiles = `find $linuxpath -name Makefile`; +my %depends; +my %selects; +my %prompts; +my %objects; +my $var; +my $cont = 0; + +# Get the top level Kconfig file (passed in) +my $kconfig = $ARGV[0]; + +# prevent recursion +my %read_kconfigs; + +sub read_kconfig { + my ($kconfig) = @_; + + my $state = "NONE"; + my $config; + my @kconfigs; + + open(KIN, $kconfig) || die "Can't open $kconfig"; + while (<KIN>) { + chomp; + + # collect any Kconfig sources + if (/^source\s*"(.*)"/) { + $kconfigs[$#kconfigs+1] = $1; + } + + # configs found + if (/^\s*config\s+(\S+)\s*$/) { + $state = "NEW"; + $config = $1; + + # collect the depends for the config + } elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) { + $state = "DEP"; + $depends{$config} = $1; + } elsif ($state eq "DEP" && /^\s*depends\s+on\s+(.*)$/) { + $depends{$config} .= " " . $1; + + # Get the configs that select this config + } elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) { + if (defined($selects{$1})) { + $selects{$1} .= " " . $config; + } else { + $selects{$1} = $config; + } + + # configs without prompts must be selected + } elsif ($state ne "NONE" && /^\s*tristate\s\S/) { + # note if the config has a prompt + $prompt{$config} = 1; + + # stop on "help" + } elsif (/^\s*help\s*$/) { + $state = "NONE"; + } + } + close(KIN); + + # read in any configs that were found. + foreach $kconfig (@kconfigs) { + if (!defined($read_kconfigs{$kconfig})) { + $read_kconfigs{$kconfig} = 1; + read_kconfig($kconfig); + } + } +} + +if ($kconfig) { + read_kconfig($kconfig); +} + +# Read all Makefiles to map the configs to the objects +foreach my $makefile (@makefiles) { + chomp $makefile; + + open(MIN,$makefile) || die "Can't open $makefile"; + while (<MIN>) { + my $objs; + + # is this a line after a line with a backslash? + if ($cont && /(\S.*)$/) { + $objs = $1; + } + $cont = 0; + + # collect objects after obj-$(CONFIG_FOO_BAR) + if (/obj-\$\((CONFIG_[^\)]*)\)\s*[+:]?=\s*(.*)/) { + $var = $1; + $objs = $2; + } + if (defined($objs)) { + # test if the line ends with a backslash + if ($objs =~ m,(.*)\\$,) { + $objs = $1; + $cont = 1; + } + + foreach my $obj (split /\s+/,$objs) { + $obj =~ s/-/_/g; + if ($obj =~ /(.*)\.o$/) { + # Objects may bes enabled by more than one config. + # Store configs in an array. + my @arr; + + if (defined($objects{$1})) { + @arr = @{$objects{$1}}; + } + + $arr[$#arr+1] = $var; + + # The objects have a hash mapping to a reference + # of an array of configs. + $objects{$1} = \@arr; + } + } + } + } + close(MIN); +} + +my %modules; + +# see what modules are loaded on this system +open(LIN,"/sbin/lsmod|") || die "Cant lsmod"; +while (<LIN>) { + next if (/^Module/); # Skip the first line. + if (/^(\S+)/) { + $modules{$1} = 1; + } +} +close (LIN); + +# add to the configs hash all configs that are needed to enable +# a loaded module. +my %configs; +foreach my $module (keys(%modules)) { + if (defined($objects{$module})) { + @arr = @{$objects{$module}}; + foreach my $conf (@arr) { + $configs{$conf} = $module; + } + } else { + # Most likely, someone has a custom (binary?) module loaded. + print STDERR "$module config not found!!\n"; + } +} + +my $valid = "A-Za-z_0-9"; +my $repeat = 1; + +# +# Note, we do not care about operands (like: &&, ||, !) we want to add any +# config that is in the depend list of another config. This script does +# not enable configs that are not already enabled. If we come across a +# config A that depends on !B, we can still add B to the list of depends +# to keep on. If A was on in the original config, B would not have been +# and B would not be turned on by this script. +# +sub parse_config_dep_select +{ + my ($p) = @_; + + while ($p =~ /[$valid]/) { + + if ($p =~ /^[^$valid]*([$valid]+)/) { + my $conf = "CONFIG_" . $1; + + $p =~ s/^[^$valid]*[$valid]+//; + + if (!defined($configs{$conf})) { + # We must make sure that this config has its + # dependencies met. + $repeat = 1; # do again + $configs{$conf} = 1; + } + } else { + die "this should never happen"; + } + } +} + +while ($repeat) { + $repeat = 0; + + foreach my $config (keys %configs) { + $config =~ s/^CONFIG_//; + + if (defined($depends{$config})) { + # This config has dependencies. Make sure they are also included + parse_config_dep_select $depends{$config}; + } + + if (defined($prompt{$config}) || !defined($selects{$config})) { + next; + } + + # config has no prompt and must be selected. + parse_config_dep_select $selects{$config}; + } +} + +my %setconfigs; + +# Finally, read the .config file and turn off any module enabled that +# we could not find a reason to keep enabled. +while(<CIN>) { + + if (/CONFIG_IKCONFIG/) { + if (/# CONFIG_IKCONFIG is not set/) { + # enable IKCONFIG at least as a module + print "CONFIG_IKCONFIG=m\n"; + # don't ask about PROC + print "# CONFIG_IKCONFIG_PROC is not set\n"; + } else { + print; + } + next; + } + + if (/^(CONFIG.*)=(m|y)/) { + if (defined($configs{$1})) { + $setconfigs{$1} = $2; + } elsif ($2 eq "m") { + print "# $1 is not set\n"; + next; + } + } + print; +} +close(CIN); + +# Integrity check, make sure all modules that we want enabled do +# indeed have their configs set. +loop: +foreach my $module (keys(%modules)) { + if (defined($objects{$module})) { + my @arr = @{$objects{$module}}; + foreach my $conf (@arr) { + if (defined($setconfigs{$conf})) { + next loop; + } + } + print STDERR "module $module did not have configs"; + foreach my $conf (@arr) { + print STDERR " " , $conf; + } + print STDERR "\n"; + } +} diff --git a/scripts/kernel-doc b/scripts/kernel-doc index ed591e9b7d1..ea9f8a58678 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1426,6 +1426,8 @@ sub dump_struct($$) { # strip comments: $members =~ s/\/\*.*?\*\///gos; $nested =~ s/\/\*.*?\*\///gos; + # strip kmemcheck_bitfield_{begin,end}.*; + $members =~ s/kmemcheck_bitfield_.*?;//gos; create_parameterlist($members, ';', $file); check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested); @@ -1468,8 +1470,6 @@ sub dump_enum($$) { } } - # strip kmemcheck_bitfield_{begin,end}.*; - $members =~ s/kmemcheck_bitfield_.*?;//gos; output_declaration($declaration_name, 'enum', @@ -1995,6 +1995,7 @@ sub process_file($) { my $identifier; my $func; my $descr; + my $in_purpose = 0; my $initial_section_counter = $section_counter; if (defined($ENV{'SRCTREE'})) { @@ -2044,6 +2045,7 @@ sub process_file($) { $descr =~ s/\s*$//; $descr =~ s/\s+/ /; $declaration_purpose = xml_escape($descr); + $in_purpose = 1; } else { $declaration_purpose = ""; } @@ -2090,6 +2092,7 @@ sub process_file($) { } $in_doc_sect = 1; + $in_purpose = 0; $contents = $newcontents; if ($contents ne "") { while ((substr($contents, 0, 1) eq " ") || @@ -2119,11 +2122,19 @@ sub process_file($) { } elsif (/$doc_content/) { # miguel-style comment kludge, look for blank lines after # @parameter line to signify start of description - if ($1 eq "" && - ($section =~ m/^@/ || $section eq $section_context)) { - dump_section($file, $section, xml_escape($contents)); - $section = $section_default; - $contents = ""; + if ($1 eq "") { + if ($section =~ m/^@/ || $section eq $section_context) { + dump_section($file, $section, xml_escape($contents)); + $section = $section_default; + $contents = ""; + } else { + $contents .= "\n"; + } + $in_purpose = 0; + } elsif ($in_purpose == 1) { + # Continued declaration purpose + chomp($declaration_purpose); + $declaration_purpose .= " " . xml_escape($1); } else { $contents .= $1 . "\n"; } diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl index 528492bcba5..89774011965 100644 --- a/scripts/markup_oops.pl +++ b/scripts/markup_oops.pl @@ -1,6 +1,7 @@ #!/usr/bin/perl use File::Basename; +use Math::BigInt; # Copyright 2008, Intel Corporation # @@ -172,8 +173,8 @@ while (<STDIN>) { parse_x86_regs($line); } -my $decodestart = hex($target) - hex($func_offset); -my $decodestop = hex($target) + 8192; +my $decodestart = Math::BigInt->from_hex("0x$target") - Math::BigInt->from_hex("0x$func_offset"); +my $decodestop = Math::BigInt->from_hex("0x$target") + 8192; if ($target eq "0") { print "No oops found!\n"; print "Usage: \n"; diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c index aadc5223dcd..ecf9c7dc182 100644 --- a/scripts/mod/sumversion.c +++ b/scripts/mod/sumversion.c @@ -334,8 +334,6 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md) deps_drivers/net/dummy.o := \ drivers/net/dummy.c \ $(wildcard include/config/net/fastroute.h) \ - include/linux/config.h \ - $(wildcard include/config/h.h) \ include/linux/module.h \ Sum all files in the same dir or subdirs. diff --git a/scripts/module-common.lds b/scripts/module-common.lds new file mode 100644 index 00000000000..47a1f9ae0ed --- /dev/null +++ b/scripts/module-common.lds @@ -0,0 +1,8 @@ +/* + * Common module linker script, always used when linking a module. + * Archs are free to supply their own linker scripts. ld will + * combine them automatically. + */ +SECTIONS { + /DISCARD/ : { *(.discard) } +} diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 01c2d13dd02..8b357b0bd25 100644 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -16,6 +16,8 @@ create_package() { local pname="$1" pdir="$2" cp debian/copyright "$pdir/usr/share/doc/$pname/" + cp debian/changelog "$pdir/usr/share/doc/$pname/changelog.Debian" + gzip -9 "$pdir/usr/share/doc/$pname/changelog.Debian" # Fix ownership and permissions chown -R root:root "$pdir" @@ -87,7 +89,7 @@ for script in postinst postrm preinst prerm ; do set -e # Pass maintainer script parameters to hook scripts -export DEB_MAINT_PARAMS="\$@" +export DEB_MAINT_PARAMS="\$*" test -d $debhookdir/$script.d && run-parts --arg="$version" $debhookdir/$script.d exit 0 diff --git a/scripts/pnmtologo.c b/scripts/pnmtologo.c index 64f5ddb09ea..5c113123ed9 100644 --- a/scripts/pnmtologo.c +++ b/scripts/pnmtologo.c @@ -237,7 +237,7 @@ static void write_header(void) fprintf(out, " * Linux logo %s\n", logoname); fputs(" */\n\n", out); fputs("#include <linux/linux_logo.h>\n\n", out); - fprintf(out, "static const unsigned char %s_data[] __initconst = {\n", + fprintf(out, "static unsigned char %s_data[] __initdata = {\n", logoname); } @@ -374,7 +374,7 @@ static void write_logo_clut224(void) fputs("\n};\n\n", out); /* write logo clut */ - fprintf(out, "static const unsigned char %s_clut[] __initconst = {\n", + fprintf(out, "static unsigned char %s_clut[] __initdata = {\n", logoname); write_hex_cnt = 0; for (i = 0; i < logo_clutsize; i++) { diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 7109e2b5bc0..090d300d739 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -57,7 +57,6 @@ # call mcount (offset: 0x5) # [...] # ret -# .globl my_func # other_func: # [...] # call mcount (offset: 0x1b) @@ -393,7 +392,7 @@ while (<IN>) { $read_function = 0; } # print out any recorded offsets - update_funcs() if ($text_found); + update_funcs() if (defined($ref_func)); # reset all markers and arrays $text_found = 0; @@ -403,7 +402,6 @@ while (<IN>) { # section found, now is this a start of a function? } elsif ($read_function && /$function_regex/) { $text_found = 1; - $offset = hex $1; $text = $2; # if this is either a local function or a weak function @@ -412,10 +410,15 @@ while (<IN>) { if (!defined($locals{$text}) && !defined($weak{$text})) { $ref_func = $text; $read_function = 0; + $offset = hex $1; } else { # if we already have a function, and this is weak, skip it - if (!defined($ref_func) || !defined($weak{$text})) { + if (!defined($ref_func) && !defined($weak{$text}) && + # PPC64 can have symbols that start with .L and + # gcc considers these special. Don't use them! + $text !~ /^\.L/) { $ref_func = $text; + $offset = hex $1; } } } elsif ($read_headers && /$mcount_section/) { @@ -440,7 +443,7 @@ while (<IN>) { } # dump out anymore offsets that may have been found -update_funcs() if ($text_found); +update_funcs() if (defined($ref_func)); # If we did not find any mcount callers, we are done (do nothing). if (!$opened) { diff --git a/scripts/tracing/power.pl b/scripts/tracing/power.pl deleted file mode 100644 index 4f729b3501e..00000000000 --- a/scripts/tracing/power.pl +++ /dev/null @@ -1,108 +0,0 @@ -#!/usr/bin/perl - -# Copyright 2008, Intel Corporation -# -# This file is part of the Linux kernel -# -# This program file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation; version 2 of the License. -# -# This program is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -# for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program in a file named COPYING; if not, write to the -# Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, -# Boston, MA 02110-1301 USA -# -# Authors: -# Arjan van de Ven <arjan@linux.intel.com> - - -# -# This script turns a cstate ftrace output into a SVG graphic that shows -# historic C-state information -# -# -# cat /sys/kernel/debug/tracing/trace | perl power.pl > out.svg -# - -my @styles; -my $base = 0; - -my @pstate_last; -my @pstate_level; - -$styles[0] = "fill:rgb(0,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[1] = "fill:rgb(0,255,0);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[2] = "fill:rgb(255,0,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[3] = "fill:rgb(255,255,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[4] = "fill:rgb(255,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[5] = "fill:rgb(0,255,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[6] = "fill:rgb(0,128,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[7] = "fill:rgb(0,255,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; -$styles[8] = "fill:rgb(0,25,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; - - -print "<?xml version=\"1.0\" standalone=\"no\"?> \n"; -print "<svg width=\"10000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n"; - -my $scale = 30000.0; -while (<>) { - my $line = $_; - if ($line =~ /([0-9\.]+)\] CSTATE: Going to C([0-9]) on cpu ([0-9]+) for ([0-9\.]+)/) { - if ($base == 0) { - $base = $1; - } - my $time = $1 - $base; - $time = $time * $scale; - my $C = $2; - my $cpu = $3; - my $y = 400 * $cpu; - my $duration = $4 * $scale; - my $msec = int($4 * 100000)/100.0; - my $height = $C * 20; - $style = $styles[$C]; - - $y = $y + 140 - $height; - - $x2 = $time + 4; - $y2 = $y + 4; - - - print "<rect x=\"$time\" width=\"$duration\" y=\"$y\" height=\"$height\" style=\"$style\"/>\n"; - print "<text transform=\"translate($x2,$y2) rotate(90)\">C$C $msec</text>\n"; - } - if ($line =~ /([0-9\.]+)\] PSTATE: Going to P([0-9]) on cpu ([0-9]+)/) { - my $time = $1 - $base; - my $state = $2; - my $cpu = $3; - - if (defined($pstate_last[$cpu])) { - my $from = $pstate_last[$cpu]; - my $oldstate = $pstate_state[$cpu]; - my $duration = ($time-$from) * $scale; - - $from = $from * $scale; - my $to = $from + $duration; - my $height = 140 - ($oldstate * (140/8)); - - my $y = 400 * $cpu + 200 + $height; - my $y2 = $y+4; - my $style = $styles[8]; - - print "<rect x=\"$from\" y=\"$y\" width=\"$duration\" height=\"5\" style=\"$style\"/>\n"; - print "<text transform=\"translate($from,$y2)\">P$oldstate (cpu $cpu)</text>\n"; - }; - - $pstate_last[$cpu] = $time; - $pstate_state[$cpu] = $state; - } -} - - -print "</svg>\n"; |