diff options
Diffstat (limited to 'scripts')
28 files changed, 539 insertions, 244 deletions
diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst index 909ed7a..1c15717 100644 --- a/scripts/Makefile.dtbinst +++ b/scripts/Makefile.dtbinst @@ -18,7 +18,7 @@ export dtbinst-root ?= $(obj) include include/config/auto.conf include scripts/Kbuild.include -include $(srctree)/$(obj)/Makefile +include $(src)/Makefile PHONY += __dtbs_install_prep __dtbs_install_prep: diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst index 5b698ad..b272900 100644 --- a/scripts/Makefile.fwinst +++ b/scripts/Makefile.fwinst @@ -13,7 +13,7 @@ src := $(obj) -include $(objtree)/.config include scripts/Kbuild.include -include $(srctree)/$(obj)/Makefile +include $(src)/Makefile include scripts/Makefile.host diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan index 631619b..3f874d2 100644 --- a/scripts/Makefile.kasan +++ b/scripts/Makefile.kasan @@ -13,12 +13,16 @@ CFLAGS_KASAN := $(call cc-option, -fsanitize=kernel-address \ --param asan-instrumentation-with-call-threshold=$(call_threshold)) ifeq ($(call cc-option, $(CFLAGS_KASAN_MINIMAL) -Werror),) + ifneq ($(CONFIG_COMPILE_TEST),y) $(warning Cannot use CONFIG_KASAN: \ -fsanitize=kernel-address is not supported by compiler) + endif else ifeq ($(CFLAGS_KASAN),) - $(warning CONFIG_KASAN: compiler does not support all options.\ - Trying minimal configuration) + ifneq ($(CONFIG_COMPILE_TEST),y) + $(warning CONFIG_KASAN: compiler does not support all options.\ + Trying minimal configuration) + endif CFLAGS_KASAN := $(CFLAGS_KASAN_MINIMAL) endif endif diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py index e9cc689..74086a5 100644..100755 --- a/scripts/checkkconfigsymbols.py +++ b/scripts/checkkconfigsymbols.py @@ -1,8 +1,8 @@ #!/usr/bin/env python -"""Find Kconfig identifiers that are referenced but not defined.""" +"""Find Kconfig symbols that are referenced but not defined.""" -# (c) 2014 Valentin Rothberg <valentinrothberg@gmail.com> +# (c) 2014-2015 Valentin Rothberg <Valentin.Rothberg@lip6.fr> # (c) 2014 Stefan Hengelein <stefan.hengelein@fau.de> # # Licensed under the terms of the GNU GPL License version 2 @@ -10,7 +10,9 @@ import os import re +import sys from subprocess import Popen, PIPE, STDOUT +from optparse import OptionParser # regex expressions @@ -32,22 +34,149 @@ REGEX_KCONFIG_HELP = re.compile(r"^\s+(help|---help---)\s*$") REGEX_FILTER_FEATURES = re.compile(r"[A-Za-z0-9]$") +def parse_options(): + """The user interface of this module.""" + usage = "%prog [options]\n\n" \ + "Run this tool to detect Kconfig symbols that are referenced but " \ + "not defined in\nKconfig. The output of this tool has the " \ + "format \'Undefined symbol\\tFile list\'\n\n" \ + "If no option is specified, %prog will default to check your\n" \ + "current tree. Please note that specifying commits will " \ + "\'git reset --hard\'\nyour current tree! You may save " \ + "uncommitted changes to avoid losing data." + + parser = OptionParser(usage=usage) + + parser.add_option('-c', '--commit', dest='commit', action='store', + default="", + help="Check if the specified commit (hash) introduces " + "undefined Kconfig symbols.") + + parser.add_option('-d', '--diff', dest='diff', action='store', + default="", + help="Diff undefined symbols between two commits. The " + "input format bases on Git log's " + "\'commmit1..commit2\'.") + + parser.add_option('', '--force', dest='force', action='store_true', + default=False, + help="Reset current Git tree even when it's dirty.") + + (opts, _) = parser.parse_args() + + if opts.commit and opts.diff: + sys.exit("Please specify only one option at once.") + + if opts.diff and not re.match(r"^[\w\-\.]+\.\.[\w\-\.]+$", opts.diff): + sys.exit("Please specify valid input in the following format: " + "\'commmit1..commit2\'") + + if opts.commit or opts.diff: + if not opts.force and tree_is_dirty(): + sys.exit("The current Git tree is dirty (see 'git status'). " + "Running this script may\ndelete important data since it " + "calls 'git reset --hard' for some performance\nreasons. " + " Please run this script in a clean Git tree or pass " + "'--force' if you\nwant to ignore this warning and " + "continue.") + + return opts + + def main(): """Main function of this module.""" + opts = parse_options() + + if opts.commit or opts.diff: + head = get_head() + + # get commit range + commit_a = None + commit_b = None + if opts.commit: + commit_a = opts.commit + "~" + commit_b = opts.commit + elif opts.diff: + split = opts.diff.split("..") + commit_a = split[0] + commit_b = split[1] + undefined_a = {} + undefined_b = {} + + # get undefined items before the commit + execute("git reset --hard %s" % commit_a) + undefined_a = check_symbols() + + # get undefined items for the commit + execute("git reset --hard %s" % commit_b) + undefined_b = check_symbols() + + # report cases that are present for the commit but not before + for feature in sorted(undefined_b): + # feature has not been undefined before + if not feature in undefined_a: + files = sorted(undefined_b.get(feature)) + print "%s\t%s" % (feature, ", ".join(files)) + # check if there are new files that reference the undefined feature + else: + files = sorted(undefined_b.get(feature) - + undefined_a.get(feature)) + if files: + print "%s\t%s" % (feature, ", ".join(files)) + + # reset to head + execute("git reset --hard %s" % head) + + # default to check the entire tree + else: + undefined = check_symbols() + for feature in sorted(undefined): + files = sorted(undefined.get(feature)) + print "%s\t%s" % (feature, ", ".join(files)) + + +def execute(cmd): + """Execute %cmd and return stdout. Exit in case of error.""" + pop = Popen(cmd, stdout=PIPE, stderr=STDOUT, shell=True) + (stdout, _) = pop.communicate() # wait until finished + if pop.returncode != 0: + sys.exit(stdout) + return stdout + + +def tree_is_dirty(): + """Return true if the current working tree is dirty (i.e., if any file has + been added, deleted, modified, renamed or copied but not committed).""" + stdout = execute("git status --porcelain") + for line in stdout: + if re.findall(r"[URMADC]{1}", line[:2]): + return True + return False + + +def get_head(): + """Return commit hash of current HEAD.""" + stdout = execute("git rev-parse HEAD") + return stdout.strip('\n') + + +def check_symbols(): + """Find undefined Kconfig symbols and return a dict with the symbol as key + and a list of referencing files as value.""" source_files = [] kconfig_files = [] defined_features = set() referenced_features = dict() # {feature: [files]} # use 'git ls-files' to get the worklist - pop = Popen("git ls-files", stdout=PIPE, stderr=STDOUT, shell=True) - (stdout, _) = pop.communicate() # wait until finished + stdout = execute("git ls-files") if len(stdout) > 0 and stdout[-1] == "\n": stdout = stdout[:-1] for gitfile in stdout.rsplit("\n"): - if ".git" in gitfile or "ChangeLog" in gitfile or \ - ".log" in gitfile or os.path.isdir(gitfile): + if ".git" in gitfile or "ChangeLog" in gitfile or \ + ".log" in gitfile or os.path.isdir(gitfile) or \ + gitfile.startswith("tools/"): continue if REGEX_FILE_KCONFIG.match(gitfile): kconfig_files.append(gitfile) @@ -61,7 +190,7 @@ def main(): for kfile in kconfig_files: parse_kconfig_file(kfile, defined_features, referenced_features) - print "Undefined symbol used\tFile list" + undefined = {} # {feature: [files]} for feature in sorted(referenced_features): # filter some false positives if feature == "FOO" or feature == "BAR" or \ @@ -72,8 +201,8 @@ def main(): # avoid false positives for kernel modules if feature[:-len("_MODULE")] in defined_features: continue - files = referenced_features.get(feature) - print "%s\t%s" % (feature, ", ".join(files)) + undefined[feature] = referenced_features.get(feature) + return undefined def parse_source_file(sfile, referenced_features): diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index d124359..89b1df4 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -47,6 +47,8 @@ my $ignore_perl_version = 0; my $minimum_perl_version = 5.10.0; my $min_conf_desc_length = 4; my $spelling_file = "$D/spelling.txt"; +my $codespell = 0; +my $codespellfile = "/usr/local/share/codespell/dictionary.txt"; sub help { my ($exitcode) = @_; @@ -88,6 +90,9 @@ Options: file. It's your fault if there's no backup or git --ignore-perl-version override checking of perl version. expect runtime errors. + --codespell Use the codespell dictionary for spelling/typos + (default:/usr/local/share/codespell/dictionary.txt) + --codespellfile Use this codespell dictionary -h, --help, --version display this help and exit When FILE is - read standard input. @@ -146,6 +151,8 @@ GetOptions( 'ignore-perl-version!' => \$ignore_perl_version, 'debug=s' => \%debug, 'test-only=s' => \$tst_only, + 'codespell!' => \$codespell, + 'codespellfile=s' => \$codespellfile, 'h|help' => \$help, 'version' => \$help ) or help(1); @@ -316,6 +323,7 @@ our $Operators = qr{ our $c90_Keywords = qr{do|for|while|if|else|return|goto|continue|switch|default|case|break}x; +our $BasicType; our $NonptrType; our $NonptrTypeMisordered; our $NonptrTypeWithAttr; @@ -436,6 +444,14 @@ foreach my $entry (@mode_permission_funcs) { $mode_perms_search .= $entry->[0]; } +our $mode_perms_world_writable = qr{ + S_IWUGO | + S_IWOTH | + S_IRWXUGO | + S_IALLUGO | + 0[0-7][0-7][2367] +}x; + our $allowed_asm_includes = qr{(?x: irq| memory| @@ -449,7 +465,6 @@ my $misspellings; my %spelling_fix; if (open(my $spelling, '<', $spelling_file)) { - my @spelling_list; while (<$spelling>) { my $line = $_; @@ -461,21 +476,50 @@ if (open(my $spelling, '<', $spelling_file)) { my ($suspect, $fix) = split(/\|\|/, $line); - push(@spelling_list, $suspect); $spelling_fix{$suspect} = $fix; } close($spelling); - $misspellings = join("|", @spelling_list); } else { warn "No typos will be found - file '$spelling_file': $!\n"; } +if ($codespell) { + if (open(my $spelling, '<', $codespellfile)) { + while (<$spelling>) { + my $line = $_; + + $line =~ s/\s*\n?$//g; + $line =~ s/^\s*//g; + + next if ($line =~ m/^\s*#/); + next if ($line =~ m/^\s*$/); + next if ($line =~ m/, disabled/i); + + $line =~ s/,.*$//; + + my ($suspect, $fix) = split(/->/, $line); + + $spelling_fix{$suspect} = $fix; + } + close($spelling); + } else { + warn "No codespell typos will be found - file '$codespellfile': $!\n"; + } +} + +$misspellings = join("|", sort keys %spelling_fix) if keys %spelling_fix; + sub build_types { my $mods = "(?x: \n" . join("|\n ", @modifierList) . "\n)"; my $all = "(?x: \n" . join("|\n ", @typeList) . "\n)"; my $Misordered = "(?x: \n" . join("|\n ", @typeListMisordered) . "\n)"; my $allWithAttr = "(?x: \n" . join("|\n ", @typeListWithAttr) . "\n)"; $Modifier = qr{(?:$Attribute|$Sparse|$mods)}; + $BasicType = qr{ + (?:$typeOtherOSTypedefs\b)| + (?:$typeTypedefs\b)| + (?:${all}\b) + }x; $NonptrType = qr{ (?:$Modifier\s+|const\s+)* (?: @@ -1646,7 +1690,7 @@ sub fix_inserted_deleted_lines { foreach my $old_line (@{$linesRef}) { my $save_line = 1; my $line = $old_line; #don't modify the array - if ($line =~ /^(?:\+\+\+\|\-\-\-)\s+\S+/) { #new filename + if ($line =~ /^(?:\+\+\+|\-\-\-)\s+\S+/) { #new filename $delta_offset = 0; } elsif ($line =~ /^\@\@ -\d+,\d+ \+\d+,\d+ \@\@/) { #new hunk $range_last_linenr = $new_linenr; @@ -1854,6 +1898,7 @@ sub process { my $in_header_lines = $file ? 0 : 1; my $in_commit_log = 0; #Scanning lines before patch + my $commit_log_long_line = 0; my $reported_maintainer_file = 0; my $non_utf8_charset = 0; @@ -2189,6 +2234,14 @@ sub process { "Remove Gerrit Change-Id's before submitting upstream.\n" . $herecurr); } +# Check for line lengths > 75 in commit log, warn once + if ($in_commit_log && !$commit_log_long_line && + length($line) > 75) { + WARN("COMMIT_LOG_LONG_LINE", + "Possible unwrapped commit description (prefer a maximum 75 chars per line)\n" . $herecurr); + $commit_log_long_line = 1; + } + # Check for git id commit length and improperly formed commit descriptions if ($in_commit_log && $line =~ /\b(c)ommit\s+([0-9a-f]{5,})/i) { my $init_char = $1; @@ -2303,8 +2356,9 @@ sub process { } # Check for various typo / spelling mistakes - if (defined($misspellings) && ($in_commit_log || $line =~ /^\+/)) { - while ($rawline =~ /(?:^|[^a-z@])($misspellings)(?:$|[^a-z@])/gi) { + if (defined($misspellings) && + ($in_commit_log || $line =~ /^(?:\+|Subject:)/i)) { + while ($rawline =~ /(?:^|[^a-z@])($misspellings)(?:\b|$|[^a-z@])/gi) { my $typo = $1; my $typo_fix = $spelling_fix{lc($typo)}; $typo_fix = ucfirst($typo_fix) if ($typo =~ /^[A-Z]/); @@ -2459,8 +2513,9 @@ sub process { #line length limit if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ && $rawline !~ /^.\s*\*\s*\@$Ident\s/ && - !($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?"[X\t]*"\s*(?:|,|\)\s*;)\s*$/ || - $line =~ /^\+\s*"[^"]*"\s*(?:\s*|,|\)\s*;)\s*$/) && + !($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?$String\s*(?:|,|\)\s*;)\s*$/ || + $line =~ /^\+\s*$String\s*(?:\s*|,|\)\s*;)\s*$/ || + $line =~ /^\+\s*#\s*define\s+\w+\s+$String$/) && $length > $max_line_length) { WARN("LONG_LINE", @@ -2552,8 +2607,15 @@ sub process { } } - if ($line =~ /^\+.*(\w+\s*)?\(\s*$Type\s*\)[ \t]+(?!$Assignment|$Arithmetic|[,;:\?\(\{\}\[\<\>]|&&|\|\||\\$)/ && - (!defined($1) || $1 !~ /sizeof\s*/)) { +# check for space after cast like "(int) foo" or "(struct foo) bar" +# avoid checking a few false positives: +# "sizeof(<type>)" or "__alignof__(<type>)" +# function pointer declarations like "(*foo)(int) = bar;" +# structure definitions like "(struct foo) { 0 };" +# multiline macros that define functions +# known attributes or the __attribute__ keyword + if ($line =~ /^\+(.*)\(\s*$Type\s*\)([ \t]++)((?![={]|\\$|$Attribute|__attribute__))/ && + (!defined($1) || $1 !~ /\b(?:sizeof|__alignof__)\s*$/)) { if (CHK("SPACING", "No space is necessary after a cast\n" . $herecurr) && $fix) { @@ -3146,6 +3208,18 @@ sub process { $herecurr); } +# check for const <foo> const where <foo> is not a pointer or array type + if ($sline =~ /\bconst\s+($BasicType)\s+const\b/) { + my $found = $1; + if ($sline =~ /\bconst\s+\Q$found\E\s+const\b\s*\*/) { + WARN("CONST_CONST", + "'const $found const *' should probably be 'const $found * const'\n" . $herecurr); + } elsif ($sline !~ /\bconst\s+\Q$found\E\s+const\s+\w+\s*\[/) { + WARN("CONST_CONST", + "'const $found const' should probably be 'const $found'\n" . $herecurr); + } + } + # check for non-global char *foo[] = {"bar", ...} declarations. if ($line =~ /^.\s+(?:static\s+|const\s+)?char\s+\*\s*\w+\s*\[\s*\]\s*=\s*\{/) { WARN("STATIC_CONST_CHAR_ARRAY", @@ -3153,6 +3227,19 @@ sub process { $herecurr); } +# check for sizeof(foo)/sizeof(foo[0]) that could be ARRAY_SIZE(foo) + if ($line =~ m@\bsizeof\s*\(\s*($Lval)\s*\)@) { + my $array = $1; + if ($line =~ m@\b(sizeof\s*\(\s*\Q$array\E\s*\)\s*/\s*sizeof\s*\(\s*\Q$array\E\s*\[\s*0\s*\]\s*\))@) { + my $array_div = $1; + if (WARN("ARRAY_SIZE", + "Prefer ARRAY_SIZE($array)\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/\Q$array_div\E/ARRAY_SIZE($array)/; + } + } + } + # check for function declarations without arguments like "int foo()" if ($line =~ /(\b$Type\s+$Ident)\s*\(\s*\)/) { if (ERROR("FUNCTION_WITHOUT_ARGS", @@ -3309,6 +3396,14 @@ sub process { "Prefer dev_$level(... to dev_printk(KERN_$orig, ...\n" . $herecurr); } +# ENOSYS means "bad syscall nr" and nothing else. This will have a small +# number of false positives, but assembly files are not checked, so at +# least the arch entry code will not trigger this warning. + if ($line =~ /\bENOSYS\b/) { + WARN("ENOSYS", + "ENOSYS means 'invalid syscall nr' and nothing else\n" . $herecurr); + } + # function brace can't be on same line, except for #defines of do while, # or if closed on same line if (($line=~/$Type\s*$Ident\(.*\).*\s*{/) and @@ -3565,7 +3660,7 @@ sub process { # Ignore operators passed as parameters. if ($op_type ne 'V' && - $ca =~ /\s$/ && $cc =~ /^\s*,/) { + $ca =~ /\s$/ && $cc =~ /^\s*[,\)]/) { # # Ignore comments # } elsif ($op =~ /^$;+$/) { @@ -3750,6 +3845,14 @@ sub process { $ok = 1; } + # for asm volatile statements + # ignore a colon with another + # colon immediately before or after + if (($op eq ':') && + ($ca =~ /:$/ || $cc =~ /^:/)) { + $ok = 1; + } + # messages are ERROR, but ?: are CHK if ($ok == 0) { my $msg_type = \&ERROR; @@ -3963,12 +4066,12 @@ sub process { } } -# Return of what appears to be an errno should normally be -'ve - if ($line =~ /^.\s*return\s*(E[A-Z]*)\s*;/) { +# Return of what appears to be an errno should normally be negative + if ($sline =~ /\breturn(?:\s*\(+\s*|\s+)(E[A-Z]+)(?:\s*\)+\s*|\s*)[;:,]/) { my $name = $1; if ($name ne 'EOF' && $name ne 'ERROR') { WARN("USE_NEGATIVE_ERRNO", - "return of an errno should typically be -ve (return -$1)\n" . $herecurr); + "return of an errno should typically be negative (ie: return -$1)\n" . $herecurr); } } @@ -4178,7 +4281,8 @@ sub process { } } -#warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line) +# warn if <asm/foo.h> is #included and <linux/foo.h> is available and includes +# itself <asm/foo.h> (uses RAW line) if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\<asm\/(.*)\.h\>}) { my $file = "$1.h"; my $checkfile = "include/linux/$file"; @@ -4186,12 +4290,15 @@ sub process { $realfile ne $checkfile && $1 !~ /$allowed_asm_includes/) { - if ($realfile =~ m{^arch/}) { - CHK("ARCH_INCLUDE_LINUX", - "Consider using #include <linux/$file> instead of <asm/$file>\n" . $herecurr); - } else { - WARN("INCLUDE_LINUX", - "Use #include <linux/$file> instead of <asm/$file>\n" . $herecurr); + my $asminclude = `grep -Ec "#include\\s+<asm/$file>" $root/$checkfile`; + if ($asminclude > 0) { + if ($realfile =~ m{^arch/}) { + CHK("ARCH_INCLUDE_LINUX", + "Consider using #include <linux/$file> instead of <asm/$file>\n" . $herecurr); + } else { + WARN("INCLUDE_LINUX", + "Use #include <linux/$file> instead of <asm/$file>\n" . $herecurr); + } } } } @@ -4700,6 +4807,16 @@ sub process { } } +# check for __read_mostly with const non-pointer (should just be const) + if ($line =~ /\b__read_mostly\b/ && + $line =~ /($Type)\s*$Ident/ && $1 !~ /\*\s*$/ && $1 =~ /\bconst\b/) { + if (ERROR("CONST_READ_MOSTLY", + "Invalid use of __read_mostly with const type\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/\s+__read_mostly\b//; + } + } + # don't use __constant_<foo> functions outside of include/uapi/ if ($realfile !~ m@^include/uapi/@ && $line =~ /(__constant_(?:htons|ntohs|[bl]e(?:16|32|64)_to_cpu|cpu_to_[bl]e(?:16|32|64)))\s*\(/) { @@ -5261,6 +5378,7 @@ sub process { stacktrace_ops| sysfs_ops| tty_operations| + uart_ops| usb_mon_operations| wd_ops}x; if ($line !~ /\bconst\b/ && @@ -5318,8 +5436,8 @@ sub process { } } - if ($line =~ /debugfs_create_file.*S_IWUGO/ || - $line =~ /DEVICE_ATTR.*S_IWUGO/ ) { + if ($line =~ /debugfs_create_\w+.*\b$mode_perms_world_writable\b/ || + $line =~ /DEVICE_ATTR.*\b$mode_perms_world_writable\b/) { WARN("EXPORTED_WORLD_WRITABLE", "Exporting world writable files is usually an error. Consider more restrictive permissions.\n" . $herecurr); } diff --git a/scripts/coccinelle/misc/bugon.cocci b/scripts/coccinelle/misc/bugon.cocci index 3b7eec2..27c97f1 100644 --- a/scripts/coccinelle/misc/bugon.cocci +++ b/scripts/coccinelle/misc/bugon.cocci @@ -57,6 +57,6 @@ coccilib.org.print_todo(p[0], "WARNING use BUG_ON") p << r.p; @@ -msg="WARNING: Use BUG_ON" +msg="WARNING: Use BUG_ON instead of if condition followed by BUG.\nPlease make sure the condition has no side effects (see conditional BUG_ON definition in include/asm-generic/bug.h)" coccilib.report.print_report(p[0], msg) diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci b/scripts/coccinelle/misc/irqf_oneshot.cocci index 6cfde94..a24a754 100644 --- a/scripts/coccinelle/misc/irqf_oneshot.cocci +++ b/scripts/coccinelle/misc/irqf_oneshot.cocci @@ -12,11 +12,13 @@ virtual org virtual report @r1@ +expression dev; expression irq; expression thread_fn; expression flags; position p; @@ +( request_threaded_irq@p(irq, NULL, thread_fn, ( flags | IRQF_ONESHOT @@ -24,13 +26,24 @@ flags | IRQF_ONESHOT IRQF_ONESHOT ) , ...) +| +devm_request_threaded_irq@p(dev, irq, NULL, thread_fn, +( +flags | IRQF_ONESHOT +| +IRQF_ONESHOT +) +, ...) +) @depends on patch@ +expression dev; expression irq; expression thread_fn; expression flags; position p != r1.p; @@ +( request_threaded_irq@p(irq, NULL, thread_fn, ( -0 @@ -40,6 +53,17 @@ request_threaded_irq@p(irq, NULL, thread_fn, +flags | IRQF_ONESHOT ) , ...) +| +devm_request_threaded_irq@p(dev, irq, NULL, thread_fn, +( +-0 ++IRQF_ONESHOT +| +-flags ++flags | IRQF_ONESHOT +) +, ...) +) @depends on context@ position p != r1.p; diff --git a/scripts/extract-ikconfig b/scripts/extract-ikconfig index e186242..3b42f25 100755 --- a/scripts/extract-ikconfig +++ b/scripts/extract-ikconfig @@ -61,6 +61,7 @@ try_decompress '\3757zXZ\000' abcde unxz try_decompress 'BZh' xy bunzip2 try_decompress '\135\0\0\0' xxx unlzma try_decompress '\211\114\132' xy 'lzop -d' +try_decompress '\002\041\114\030' xyy 'lz4 -d -l' # Bail out: echo "$me: Cannot find kernel config." >&2 diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index c6d33bd..8fa81e8 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -212,15 +212,22 @@ static int symbol_valid(struct sym_entry *s) "_SDA_BASE_", /* ppc */ "_SDA2_BASE_", /* ppc */ NULL }; + + static char *special_suffixes[] = { + "_veneer", /* arm */ + NULL }; + int i; - int offset = 1; + char *sym_name = (char *)s->sym + 1; + if (s->addr < kernel_start_addr) return 0; /* skip prefix char */ - if (symbol_prefix_char && *(s->sym + 1) == symbol_prefix_char) - offset++; + if (symbol_prefix_char && *sym_name == symbol_prefix_char) + sym_name++; + /* if --all-symbols is not specified, then symbols outside the text * and inittext sections are discarded */ @@ -235,22 +242,26 @@ static int symbol_valid(struct sym_entry *s) * rules. */ if ((s->addr == text_range_text->end && - strcmp((char *)s->sym + offset, + strcmp(sym_name, text_range_text->end_sym)) || (s->addr == text_range_inittext->end && - strcmp((char *)s->sym + offset, + strcmp(sym_name, text_range_inittext->end_sym))) return 0; } /* Exclude symbols which vary between passes. */ - if (strstr((char *)s->sym + offset, "_compiled.")) - return 0; - for (i = 0; special_symbols[i]; i++) - if( strcmp((char *)s->sym + offset, special_symbols[i]) == 0 ) + if (strcmp(sym_name, special_symbols[i]) == 0) return 0; + for (i = 0; special_suffixes[i]; i++) { + int l = strlen(sym_name) - strlen(special_suffixes[i]); + + if (l >= 0 && strcmp(sym_name + l, special_suffixes[i]) == 0) + return 0; + } + return 1; } diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 9645c07..d9b1fef 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -2,7 +2,7 @@ # Kernel configuration targets # These targets are used from top-level makefile -PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \ +PHONY += xconfig gconfig menuconfig config silentoldconfig update-po-config \ localmodconfig localyesconfig ifdef KBUILD_KCONFIG @@ -11,30 +11,31 @@ else Kconfig := Kconfig endif +ifeq ($(quiet),silent_) +silent := -s +endif + # We need this, in case the user has it in its environment unexport CONFIG_ xconfig: $(obj)/qconf - $< $(Kconfig) + $< $(silent) $(Kconfig) gconfig: $(obj)/gconf - $< $(Kconfig) + $< $(silent) $(Kconfig) menuconfig: $(obj)/mconf - $< $(Kconfig) + $< $(silent) $(Kconfig) config: $(obj)/conf - $< --oldaskconfig $(Kconfig) + $< $(silent) --oldaskconfig $(Kconfig) nconfig: $(obj)/nconf - $< $(Kconfig) - -oldconfig: $(obj)/conf - $< --$@ $(Kconfig) + $< $(silent) $(Kconfig) silentoldconfig: $(obj)/conf $(Q)mkdir -p include/config include/generated - $< --$@ $(Kconfig) + $< $(silent) --$@ $(Kconfig) localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf $(Q)mkdir -p include/config include/generated @@ -43,18 +44,18 @@ localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf cmp -s .tmp.config .config || \ (mv -f .config .config.old.1; \ mv -f .tmp.config .config; \ - $(obj)/conf --silentoldconfig $(Kconfig); \ + $(obj)/conf $(silent) --silentoldconfig $(Kconfig); \ mv -f .config.old.1 .config.old) \ else \ mv -f .tmp.config .config; \ - $(obj)/conf --silentoldconfig $(Kconfig); \ + $(obj)/conf $(silent) --silentoldconfig $(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 update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h - $(Q)echo " GEN config.pot" + $(Q)$(kecho) " GEN config.pot" $(Q)xgettext --default-domain=linux \ --add-comments --keyword=_ --keyword=N_ \ --from-code=UTF-8 \ @@ -65,61 +66,58 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h $(Q)(for i in `ls $(srctree)/arch/*/Kconfig \ $(srctree)/arch/*/um/Kconfig`; \ do \ - echo " GEN $$i"; \ + $(kecho) " GEN $$i"; \ $(obj)/kxgettext $$i \ >> $(obj)/config.pot; \ done ) - $(Q)echo " GEN linux.pot" + $(Q)$(kecho) " GEN linux.pot" $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ --output $(obj)/linux.pot $(Q)rm -f $(obj)/config.pot -PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig - -allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf - $< --$@ $(Kconfig) +# These targets map 1:1 to the commandline options of 'conf' +simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \ + alldefconfig randconfig listnewconfig olddefconfig +PHONY += $(simple-targets) -PHONY += listnewconfig olddefconfig oldnoconfig savedefconfig defconfig +$(simple-targets): $(obj)/conf + $< $(silent) --$@ $(Kconfig) -listnewconfig olddefconfig: $(obj)/conf - $< --$@ $(Kconfig) +PHONY += oldnoconfig savedefconfig defconfig # oldnoconfig is an alias of olddefconfig, because people already are dependent # on its behavior(sets new symbols to their default value but not 'n') with the # counter-intuitive name. -oldnoconfig: $(obj)/conf - $< --olddefconfig $(Kconfig) +oldnoconfig: olddefconfig savedefconfig: $(obj)/conf - $< --$@=defconfig $(Kconfig) + $< $(silent) --$@=defconfig $(Kconfig) defconfig: $(obj)/conf ifeq ($(KBUILD_DEFCONFIG),) - $< --defconfig $(Kconfig) + $< $(silent) --defconfig $(Kconfig) else - @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" - $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) + @$(kecho) "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" + $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) endif %_defconfig: $(obj)/conf - $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) + $(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) -configfiles=$(wildcard $(srctree)/kernel/configs/$(1).config $(srctree)/arch/$(SRCARCH)/configs/$(1).config) +configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/configs/$@) -define mergeconfig -$(if $(wildcard $(objtree)/.config),, $(error You need an existing .config for this target)) -$(if $(call configfiles,$(1)),, $(error No configuration exists for this target on this architecture)) -$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config $(call configfiles,$(1)) -$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig -endef +%.config: $(obj)/conf + $(if $(call configfiles),, $(error No configuration exists for this target on this architecture)) + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles) + +$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig PHONY += kvmconfig -kvmconfig: - $(call mergeconfig,kvm_guest) +kvmconfig: kvm_guest.config + @: PHONY += tinyconfig -tinyconfig: allnoconfig - $(call mergeconfig,tiny) +tinyconfig: + $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config # Help text used by make help help: @@ -221,7 +219,7 @@ $(obj)/.tmp_qtcheck: $(src)/Makefile # QT needs some extra effort... $(obj)/.tmp_qtcheck: - @set -e; echo " CHECK qt"; dir=""; pkg=""; \ + @set -e; $(kecho) " CHECK qt"; dir=""; pkg=""; \ if ! pkg-config --exists QtCore 2> /dev/null; then \ echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \ pkg-config --exists qt 2> /dev/null && pkg=qt; \ diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index fef75fc..6c20431 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -471,7 +471,7 @@ static struct option long_opts[] = { static void conf_usage(const char *progname) { - printf("Usage: %s [option] <kconfig-file>\n", progname); + printf("Usage: %s [-s] [option] <kconfig-file>\n", progname); printf("[option] is _one_ of the following:\n"); printf(" --listnewconfig List new options\n"); printf(" --oldaskconfig Start a new configuration using a line-oriented program\n"); @@ -501,7 +501,11 @@ int main(int ac, char **av) tty_stdio = isatty(0) && isatty(1) && isatty(2); - while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) { + while ((opt = getopt_long(ac, av, "s", long_opts, NULL)) != -1) { + if (opt == 's') { + conf_set_message_callback(NULL); + continue; + } input_mode = (enum input_mode)opt; switch (opt) { case silentoldconfig: diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 28df18d..c814f57 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -16,6 +16,11 @@ #include "lkc.h" +struct conf_printer { + void (*print_symbol)(FILE *, struct symbol *, const char *, void *); + void (*print_comment)(FILE *, const char *, void *); +}; + static void conf_warning(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index d662652..fb0a2a2 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -11,6 +11,12 @@ #define DEBUG_EXPR 0 +static int expr_eq(struct expr *e1, struct expr *e2); +static struct expr *expr_eliminate_yn(struct expr *e); +static struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2); +static struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2); +static void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2); + struct expr *expr_alloc_symbol(struct symbol *sym) { struct expr *e = xcalloc(1, sizeof(*e)); @@ -186,7 +192,7 @@ void expr_eliminate_eq(struct expr **ep1, struct expr **ep2) #undef e1 #undef e2 -int expr_eq(struct expr *e1, struct expr *e2) +static int expr_eq(struct expr *e1, struct expr *e2) { int res, old_count; @@ -228,7 +234,7 @@ int expr_eq(struct expr *e1, struct expr *e2) return 0; } -struct expr *expr_eliminate_yn(struct expr *e) +static struct expr *expr_eliminate_yn(struct expr *e) { struct expr *tmp; @@ -823,7 +829,7 @@ bool expr_depends_symbol(struct expr *dep, struct symbol *sym) return false; } -struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2) +static struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2) { struct expr *tmp = NULL; expr_extract_eq(E_AND, &tmp, ep1, ep2); @@ -834,7 +840,7 @@ struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2) return tmp; } -struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2) +static struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2) { struct expr *tmp = NULL; expr_extract_eq(E_OR, &tmp, ep1, ep2); @@ -845,7 +851,7 @@ struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2) return tmp; } -void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2) +static void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2) { #define e1 (*ep1) #define e2 (*ep2) @@ -976,11 +982,8 @@ tristate expr_calc_value(struct expr *e) } } -int expr_compare_type(enum expr_type t1, enum expr_type t2) +static int expr_compare_type(enum expr_type t1, enum expr_type t2) { -#if 0 - return 1; -#else if (t1 == t2) return 0; switch (t1) { @@ -1005,7 +1008,6 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2) } printf("[%dgt%d?]", t1, t2); return 0; -#endif } static inline struct expr * diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 412ea8a..a2fc96a 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -205,18 +205,13 @@ struct expr *expr_alloc_and(struct expr *e1, struct expr *e2); struct expr *expr_alloc_or(struct expr *e1, struct expr *e2); struct expr *expr_copy(const struct expr *org); void expr_free(struct expr *e); -int expr_eq(struct expr *e1, struct expr *e2); void expr_eliminate_eq(struct expr **ep1, struct expr **ep2); tristate expr_calc_value(struct expr *e); -struct expr *expr_eliminate_yn(struct expr *e); struct expr *expr_trans_bool(struct expr *e); struct expr *expr_eliminate_dups(struct expr *e); struct expr *expr_transform(struct expr *e); int expr_contains_symbol(struct expr *dep, struct symbol *sym); bool expr_depends_symbol(struct expr *dep, struct symbol *sym); -struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2); -struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2); -void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2); struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym); struct expr *expr_simplify_unmet_dep(struct expr *e1, struct expr *e2); diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index d0a35b2..26d208b 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -169,14 +169,6 @@ void init_main_window(const gchar * glade_file) style = gtk_widget_get_style(main_wnd); widget = glade_xml_get_widget(xml, "toolbar1"); -#if 0 /* Use stock Gtk icons instead */ - replace_button_icon(xml, main_wnd->window, style, - "button1", (gchar **) xpm_back); - replace_button_icon(xml, main_wnd->window, style, - "button2", (gchar **) xpm_load); - replace_button_icon(xml, main_wnd->window, style, - "button3", (gchar **) xpm_save); -#endif replace_button_icon(xml, main_wnd->window, style, "button4", (gchar **) xpm_single_view); replace_button_icon(xml, main_wnd->window, style, @@ -184,22 +176,6 @@ void init_main_window(const gchar * glade_file) replace_button_icon(xml, main_wnd->window, style, "button6", (gchar **) xpm_tree_view); -#if 0 - switch (view_mode) { - case SINGLE_VIEW: - widget = glade_xml_get_widget(xml, "button4"); - g_signal_emit_by_name(widget, "clicked"); - break; - case SPLIT_VIEW: - widget = glade_xml_get_widget(xml, "button5"); - g_signal_emit_by_name(widget, "clicked"); - break; - case FULL_VIEW: - widget = glade_xml_get_widget(xml, "button6"); - g_signal_emit_by_name(widget, "clicked"); - break; - } -#endif txtbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w)); tag1 = gtk_text_buffer_create_tag(txtbuf, "mytag1", "foreground", "red", @@ -1498,9 +1474,12 @@ int main(int ac, char *av[]) case 'a': //showAll = 1; break; + case 's': + conf_set_message_callback(NULL); + break; case 'h': case '?': - printf("%s <config>\n", av[0]); + printf("%s [-s] <config>\n", av[0]); exit(0); } name = av[2]; diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index d5daa7a..91ca126 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -21,9 +21,7 @@ static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; extern "C" { #endif -#define P(name,type,arg) extern type name arg #include "lkc_proto.h" -#undef P #define SRCTREE "srctree" @@ -70,9 +68,6 @@ struct kconf_id { enum symbol_type stype; }; -extern int zconfdebug; - -int zconfparse(void); void zconfdump(FILE *out); void zconf_starthelp(void); FILE *zconf_fopen(const char *name); @@ -90,11 +85,6 @@ void sym_add_change_count(int count); bool conf_set_all_new_symbols(enum conf_def_mode mode); void set_all_choice_values(struct symbol *csym); -struct conf_printer { - void (*print_symbol)(FILE *, struct symbol *, const char *, void *); - void (*print_comment)(FILE *, const char *, void *); -}; - /* confdata.c and expr.c */ static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) { @@ -113,7 +103,6 @@ void menu_add_entry(struct symbol *sym); void menu_end_entry(void); void menu_add_dep(struct expr *dep); void menu_add_visibility(struct expr *dep); -struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); @@ -137,7 +126,6 @@ struct gstr { int max_width; }; struct gstr str_new(void); -struct gstr str_assign(const char *s); void str_free(struct gstr *gs); void str_append(struct gstr *gs, const char *s); void str_printf(struct gstr *gs, const char *fmt, ...); @@ -148,8 +136,6 @@ extern struct expr *sym_env_list; void sym_init(void); void sym_clear_all_valid(void); -void sym_set_all_changed(void); -void sym_set_changed(struct symbol *sym); struct symbol *sym_choice_default(struct symbol *sym); const char *sym_get_string_default(struct symbol *sym); struct symbol *sym_check_deps(struct symbol *sym); diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index ecdb965..d539871 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -1,57 +1,52 @@ #include <stdarg.h> /* confdata.c */ -P(conf_parse,void,(const char *name)); -P(conf_read,int,(const char *name)); -P(conf_read_simple,int,(const char *name, int)); -P(conf_write_defconfig,int,(const char *name)); -P(conf_write,int,(const char *name)); -P(conf_write_autoconf,int,(void)); -P(conf_get_changed,bool,(void)); -P(conf_set_changed_callback, void,(void (*fn)(void))); -P(conf_set_message_callback, void,(void (*fn)(const char *fmt, va_list ap))); +void conf_parse(const char *name); +int conf_read(const char *name); +int conf_read_simple(const char *name, int); +int conf_write_defconfig(const char *name); +int conf_write(const char *name); +int conf_write_autoconf(void); +bool conf_get_changed(void); +void conf_set_changed_callback(void (*fn)(void)); +void conf_set_message_callback(void (*fn)(const char *fmt, va_list ap)); /* menu.c */ -P(rootmenu,struct menu,); +extern struct menu rootmenu; -P(menu_is_empty, bool, (struct menu *menu)); -P(menu_is_visible, bool, (struct menu *menu)); -P(menu_has_prompt, bool, (struct menu *menu)); -P(menu_get_prompt,const char *,(struct menu *menu)); -P(menu_get_root_menu,struct menu *,(struct menu *menu)); -P(menu_get_parent_menu,struct menu *,(struct menu *menu)); -P(menu_has_help,bool,(struct menu *menu)); -P(menu_get_help,const char *,(struct menu *menu)); -P(get_symbol_str, void, (struct gstr *r, struct symbol *sym, struct list_head - *head)); -P(get_relations_str, struct gstr, (struct symbol **sym_arr, struct list_head - *head)); -P(menu_get_ext_help,void,(struct menu *menu, struct gstr *help)); +bool menu_is_empty(struct menu *menu); +bool menu_is_visible(struct menu *menu); +bool menu_has_prompt(struct menu *menu); +const char * menu_get_prompt(struct menu *menu); +struct menu * menu_get_root_menu(struct menu *menu); +struct menu * menu_get_parent_menu(struct menu *menu); +bool menu_has_help(struct menu *menu); +const char * menu_get_help(struct menu *menu); +struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); +void menu_get_ext_help(struct menu *menu, struct gstr *help); /* symbol.c */ -P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]); +extern struct symbol * symbol_hash[SYMBOL_HASHSIZE]; -P(sym_lookup,struct symbol *,(const char *name, int flags)); -P(sym_find,struct symbol *,(const char *name)); -P(sym_expand_string_value,const char *,(const char *in)); -P(sym_escape_string_value, const char *,(const char *in)); -P(sym_re_search,struct symbol **,(const char *pattern)); -P(sym_type_name,const char *,(enum symbol_type type)); -P(sym_calc_value,void,(struct symbol *sym)); -P(sym_get_type,enum symbol_type,(struct symbol *sym)); -P(sym_tristate_within_range,bool,(struct symbol *sym,tristate tri)); -P(sym_set_tristate_value,bool,(struct symbol *sym,tristate tri)); -P(sym_toggle_tristate_value,tristate,(struct symbol *sym)); -P(sym_string_valid,bool,(struct symbol *sym, const char *newval)); -P(sym_string_within_range,bool,(struct symbol *sym, const char *str)); -P(sym_set_string_value,bool,(struct symbol *sym, const char *newval)); -P(sym_is_changable,bool,(struct symbol *sym)); -P(sym_get_choice_prop,struct property *,(struct symbol *sym)); -P(sym_get_default_prop,struct property *,(struct symbol *sym)); -P(sym_get_string_value,const char *,(struct symbol *sym)); +struct symbol * sym_lookup(const char *name, int flags); +struct symbol * sym_find(const char *name); +const char * sym_expand_string_value(const char *in); +const char * sym_escape_string_value(const char *in); +struct symbol ** sym_re_search(const char *pattern); +const char * sym_type_name(enum symbol_type type); +void sym_calc_value(struct symbol *sym); +enum symbol_type sym_get_type(struct symbol *sym); +bool sym_tristate_within_range(struct symbol *sym,tristate tri); +bool sym_set_tristate_value(struct symbol *sym,tristate tri); +tristate sym_toggle_tristate_value(struct symbol *sym); +bool sym_string_valid(struct symbol *sym, const char *newval); +bool sym_string_within_range(struct symbol *sym, const char *str); +bool sym_set_string_value(struct symbol *sym, const char *newval); +bool sym_is_changable(struct symbol *sym); +struct property * sym_get_choice_prop(struct symbol *sym); +const char * sym_get_string_value(struct symbol *sym); -P(prop_get_type_name,const char *,(enum prop_type type)); +const char * prop_get_type_name(enum prop_type type); /* expr.c */ -P(expr_compare_type,int,(enum expr_type t1, enum expr_type t2)); -P(expr_print,void,(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken)); +void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken); diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 4dd3755..315ce2c 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -279,6 +279,7 @@ static int child_count; static int single_menu_mode; static int show_all_options; static int save_and_exit; +static int silent; static void conf(struct menu *menu, struct menu *active_menu); static void conf_choice(struct menu *menu); @@ -777,10 +778,12 @@ static void conf_message_callback(const char *fmt, va_list ap) char buf[PATH_MAX+1]; vsnprintf(buf, sizeof(buf), fmt, ap); - if (save_and_exit) - printf("%s", buf); - else + if (save_and_exit) { + if (!silent) + printf("%s", buf); + } else { show_textbox(NULL, buf, 6, 60); + } } static void show_help(struct menu *menu) @@ -977,16 +980,18 @@ static int handle_exit(void) } /* fall through */ case -1: - printf(_("\n\n" - "*** End of the configuration.\n" - "*** Execute 'make' to start the build or try 'make help'." - "\n\n")); + if (!silent) + printf(_("\n\n" + "*** End of the configuration.\n" + "*** Execute 'make' to start the build or try 'make help'." + "\n\n")); res = 0; break; default: - fprintf(stderr, _("\n\n" - "Your configuration changes were NOT saved." - "\n\n")); + if (!silent) + fprintf(stderr, _("\n\n" + "Your configuration changes were NOT saved." + "\n\n")); if (res != KEY_ESC) res = 0; } @@ -1010,6 +1015,12 @@ int main(int ac, char **av) signal(SIGINT, sig_handler); + if (ac > 1 && strcmp(av[1], "-s") == 0) { + silent = 1; + /* Silence conf_read() until the real callback is set up */ + conf_set_message_callback(NULL); + av++; + } conf_parse(av[1]); conf_read(NULL); diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 72c9dba..b05cc3d 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -125,7 +125,7 @@ void menu_set_type(int type) sym_type_name(sym->type), sym_type_name(type)); } -struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep) +static struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep) { struct property *prop = prop_alloc(type, current_entry->sym); @@ -615,7 +615,7 @@ static struct property *get_symbol_prop(struct symbol *sym) /* * head is optional and may be NULL */ -void get_symbol_str(struct gstr *r, struct symbol *sym, +static void get_symbol_str(struct gstr *r, struct symbol *sym, struct list_head *head) { bool hit; diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh index 2ab91b9..ec8e203 100755 --- a/scripts/kconfig/merge_config.sh +++ b/scripts/kconfig/merge_config.sh @@ -35,7 +35,7 @@ usage() { echo " -O dir to put generated output files" } -MAKE=true +RUNMAKE=true ALLTARGET=alldefconfig WARNREDUN=false OUTPUT=. @@ -48,7 +48,7 @@ while true; do continue ;; "-m") - MAKE=false + RUNMAKE=false shift continue ;; @@ -85,6 +85,11 @@ fi INITFILE=$1 shift; +if [ ! -r "$INITFILE" ]; then + echo "The base file '$INITFILE' does not exist. Exit." >&2 + exit 1 +fi + MERGE_LIST=$* SED_CONFIG_EXP="s/^\(# \)\{0,1\}\(CONFIG_[a-zA-Z0-9_]*\)[= ].*/\2/p" TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX) @@ -92,31 +97,29 @@ TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX) echo "Using $INITFILE as base" cat $INITFILE > $TMP_FILE -# Merge files, printing warnings on overrided values +# Merge files, printing warnings on overridden values for MERGE_FILE in $MERGE_LIST ; do echo "Merging $MERGE_FILE" CFG_LIST=$(sed -n "$SED_CONFIG_EXP" $MERGE_FILE) for CFG in $CFG_LIST ; do - grep -q -w $CFG $TMP_FILE - if [ $? -eq 0 ] ; then - PREV_VAL=$(grep -w $CFG $TMP_FILE) - NEW_VAL=$(grep -w $CFG $MERGE_FILE) - if [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then + grep -q -w $CFG $TMP_FILE || continue + PREV_VAL=$(grep -w $CFG $TMP_FILE) + NEW_VAL=$(grep -w $CFG $MERGE_FILE) + if [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then echo Value of $CFG is redefined by fragment $MERGE_FILE: echo Previous value: $PREV_VAL echo New value: $NEW_VAL echo - elif [ "$WARNREDUN" = "true" ]; then + elif [ "$WARNREDUN" = "true" ]; then echo Value of $CFG is redundant by fragment $MERGE_FILE: - fi - sed -i "/$CFG[ =]/d" $TMP_FILE fi + sed -i "/$CFG[ =]/d" $TMP_FILE done cat $MERGE_FILE >> $TMP_FILE done -if [ "$MAKE" = "false" ]; then +if [ "$RUNMAKE" = "false" ]; then cp $TMP_FILE $OUTPUT/.config echo "#" echo "# merged configuration written to $OUTPUT/.config (needs make)" diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index 984489e..d42d534 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -1482,6 +1482,11 @@ int main(int ac, char **av) bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); + if (ac > 1 && strcmp(av[1], "-s") == 0) { + /* Silence conf_read() until the real callback is set up */ + conf_set_message_callback(NULL); + av++; + } conf_parse(av[1]); conf_read(NULL); diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 9d3b04b..c3bb7fe 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1746,7 +1746,7 @@ static const char *progname; static void usage(void) { - printf(_("%s <config>\n"), progname); + printf(_("%s [-s] <config>\n"), progname); exit(0); } @@ -1762,6 +1762,9 @@ int main(int ac, char** av) configApp = new QApplication(ac, av); if (ac > 1 && av[1][0] == '-') { switch (av[1][1]) { + case 's': + conf_set_message_callback(NULL); + break; case 'h': case '?': usage(); diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 7caabdb..6731377 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -112,7 +112,7 @@ struct property *sym_get_env_prop(struct symbol *sym) return NULL; } -struct property *sym_get_default_prop(struct symbol *sym) +static struct property *sym_get_default_prop(struct symbol *sym) { struct property *prop; @@ -186,6 +186,26 @@ static void sym_validate_range(struct symbol *sym) sym->curr.val = strdup(str); } +static void sym_set_changed(struct symbol *sym) +{ + struct property *prop; + + sym->flags |= SYMBOL_CHANGED; + for (prop = sym->prop; prop; prop = prop->next) { + if (prop->menu) + prop->menu->flags |= MENU_CHANGED; + } +} + +static void sym_set_all_changed(void) +{ + struct symbol *sym; + int i; + + for_all_symbols(i, sym) + sym_set_changed(sym); +} + static void sym_calc_visibility(struct symbol *sym) { struct property *prop; @@ -451,26 +471,6 @@ void sym_clear_all_valid(void) sym_calc_value(modules_sym); } -void sym_set_changed(struct symbol *sym) -{ - struct property *prop; - - sym->flags |= SYMBOL_CHANGED; - for (prop = sym->prop; prop; prop = prop->next) { - if (prop->menu) - prop->menu->flags |= MENU_CHANGED; - } -} - -void sym_set_all_changed(void) -{ - struct symbol *sym; - int i; - - for_all_symbols(i, sym) - sym_set_changed(sym); -} - bool sym_tristate_within_range(struct symbol *sym, tristate val) { int type = sym_get_type(sym); diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c index 94f9c83..0e76042 100644 --- a/scripts/kconfig/util.c +++ b/scripts/kconfig/util.c @@ -88,16 +88,6 @@ struct gstr str_new(void) return gs; } -/* Allocate and assign growable string */ -struct gstr str_assign(const char *s) -{ - struct gstr gs; - gs.s = strdup(s); - gs.len = strlen(s) + 1; - gs.max_width = 0; - return gs; -} - /* Free storage for growable string */ void str_free(struct gstr *gs) { diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index f282516..fce36d0 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -168,6 +168,9 @@ int main(void) DEVID_FIELD(amba_id, id); DEVID_FIELD(amba_id, mask); + DEVID(mips_cdmm_device_id); + DEVID_FIELD(mips_cdmm_device_id, type); + DEVID(x86_cpu_id); DEVID_FIELD(x86_cpu_id, feature); DEVID_FIELD(x86_cpu_id, family); diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index e614ef6..78691d5 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -1109,6 +1109,22 @@ static int do_amba_entry(const char *filename, } ADD_TO_DEVTABLE("amba", amba_id, do_amba_entry); +/* + * looks like: "mipscdmm:tN" + * + * N is exactly 2 digits, where each is an upper-case hex digit, or + * a ? or [] pattern matching exactly one digit. + */ +static int do_mips_cdmm_entry(const char *filename, + void *symval, char *alias) +{ + DEF_FIELD(symval, mips_cdmm_device_id, type); + + sprintf(alias, "mipscdmm:t%02X*", type); + return 1; +} +ADD_TO_DEVTABLE("mipscdmm", mips_cdmm_device_id, do_mips_cdmm_entry); + /* LOOKS like cpu:type:x86,venVVVVfamFFFFmodMMMM:feature:*,FEAT,* * All fields are numbers. It would be nicer to use strings for vendor * and feature, but getting those out of the build system here is too diff --git a/scripts/spelling.txt b/scripts/spelling.txt index fc7fd52..bb8e4d0 100644 --- a/scripts/spelling.txt +++ b/scripts/spelling.txt @@ -825,6 +825,7 @@ retreived||retrieved retreive||retrieve retrive||retrieve retuned||returned +reudce||reduce reuest||request reuqest||request reutnred||returned diff --git a/scripts/xen-hypercalls.sh b/scripts/xen-hypercalls.sh new file mode 100644 index 0000000..676d922 --- /dev/null +++ b/scripts/xen-hypercalls.sh @@ -0,0 +1,12 @@ +#!/bin/sh +out="$1" +shift +in="$@" + +for i in $in; do + eval $CPP $LINUXINCLUDE -dD -imacros "$i" -x c /dev/null +done | \ +awk '$1 == "#define" && $2 ~ /__HYPERVISOR_[a-z][a-z_0-9]*/ { v[$3] = $2 } + END { print "/* auto-generated by scripts/xen-hypercall.sh */" + for (i in v) if (!(v[i] in v)) + print "HYPERCALL("substr(v[i], 14)")"}' | sort -u >$out |
