From f0a594c1c74fedbd838402e7372030311be8cc6e Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 19 Jul 2007 01:48:34 -0700 Subject: update checkpatch.pl to version 0.08 This version brings a number of new checks, and a number of bug fixes. Of note: - warnings for multiple assignments per line - warnings for multiple declarations per line - checks for single statement blocks with braces This patch includes an update for feature-removal-schedule.txt to better target checks. Andy Whitcroft (12): Version: 0.08 only apply printk checks where there is a string literal allow suppression of errors for when no patch is found warn about multiple assignments warn on declaration of multiple variables check for kfree() with needless null check check for single statement braced blocks check for aggregate initialisation on the next line handle the => operator check for spaces between function name and open parenthesis move to explicit Check: entries in feature-removal-schedule.txt handle pointer attributes Signed-off-by: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 175 +++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 143 insertions(+), 32 deletions(-) (limited to 'scripts/checkpatch.pl') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 25e20a27fc59..73751ab6ec0c 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -9,7 +9,7 @@ use strict; my $P = $0; $P =~ s@.*/@@g; -my $V = '0.07'; +my $V = '0.08'; use Getopt::Long qw(:config no_auto_abbrev); @@ -47,16 +47,14 @@ my $removal = 'Documentation/feature-removal-schedule.txt'; if ($tree && -f $removal) { open(REMOVE, "<$removal") || die "$P: $removal: open failed - $!\n"; while () { - if (/^Files:\s+(.*\S)/) { - for my $file (split(/[, ]+/, $1)) { - if ($file =~ m@include/(.*)@) { + if (/^Check:\s+(.*\S)/) { + for my $entry (split(/[, ]+/, $1)) { + if ($entry =~ m@include/(.*)@) { push(@dep_includes, $1); - } - } - } elsif (/^Funcs:\s+(.*\S)/) { - for my $func (split(/[, ]+/, $1)) { - push(@dep_functions, $func); + } elsif ($entry !~ m@/@) { + push(@dep_functions, $entry); + } } } } @@ -153,7 +151,7 @@ sub sanitise_line { } sub ctx_block_get { - my ($linenr, $remain, $outer, $open, $close) = @_; + my ($linenr, $remain, $outer, $open, $close, $off) = @_; my $line; my $start = $linenr - 1; my $blk = ''; @@ -161,38 +159,58 @@ sub ctx_block_get { my @c; my @res = (); + my $level = 0; for ($line = $start; $remain > 0; $line++) { next if ($rawlines[$line] =~ /^-/); $remain--; $blk .= $rawlines[$line]; + foreach my $c (split(//, $rawlines[$line])) { + ##print "C<$c>L<$level><$open$close>O<$off>\n"; + if ($off > 0) { + $off--; + next; + } - @o = ($blk =~ /$open/g); - @c = ($blk =~ /$close/g); + if ($c eq $close && $level > 0) { + $level--; + last if ($level == 0); + } elsif ($c eq $open) { + $level++; + } + } - if (!$outer || (scalar(@o) - scalar(@c)) == 1) { + if (!$outer || $level <= 1) { push(@res, $rawlines[$line]); } - last if (scalar(@o) == scalar(@c)); + last if ($level == 0); } - return @res; + return ($level, @res); } sub ctx_block_outer { my ($linenr, $remain) = @_; - return ctx_block_get($linenr, $remain, 1, '\{', '\}'); + my ($level, @r) = ctx_block_get($linenr, $remain, 1, '{', '}', 0); + return @r; } sub ctx_block { my ($linenr, $remain) = @_; - return ctx_block_get($linenr, $remain, 0, '\{', '\}'); + my ($level, @r) = ctx_block_get($linenr, $remain, 0, '{', '}', 0); + return @r; } sub ctx_statement { + my ($linenr, $remain, $off) = @_; + + my ($level, @r) = ctx_block_get($linenr, $remain, 0, '(', ')', $off); + return @r; +} +sub ctx_block_level { my ($linenr, $remain) = @_; - return ctx_block_get($linenr, $remain, 0, '\(', '\)'); + return ctx_block_get($linenr, $remain, 0, '{', '}', 0); } sub ctx_locate_comment { @@ -246,16 +264,23 @@ sub cat_vet { return $vet; } +my @report = (); +sub report { + push(@report, $_[0]); +} +sub report_dump { + @report; +} sub ERROR { - print "ERROR: $_[0]\n"; + report("ERROR: $_[0]\n"); our $clean = 0; } sub WARN { - print "WARNING: $_[0]\n"; + report("WARNING: $_[0]\n"); our $clean = 0; } sub CHK { - print "CHECK: $_[0]\n"; + report("CHECK: $_[0]\n"); our $clean = 0; } @@ -318,7 +343,10 @@ sub process { (?:\s*\*+\s*const|\s*\*+)? }x; my $Declare = qr{(?:$Storage\s+)?$Type}; - my $Attribute = qr{__read_mostly|__init|__initdata}; + my $Attribute = qr{const|__read_mostly|__init|__initdata|__meminit}; + + my $Member = qr{->$Ident|\.$Ident|\[[^]]*\]}; + my $Lval = qr{$Ident(?:$Member)*}; # Pre-scan the patch looking for any __setup documentation. my @setup_docs = (); @@ -509,7 +537,7 @@ sub process { # if/while/etc brace do not go on next line, unless defining a do while loop, # or if that brace on the next line is for something else if ($line =~ /\b(?:(if|while|for|switch)\s*\(|do\b|else\b)/ && $line !~ /^.#/) { - my @ctx = ctx_statement($linenr, $realcnt); + my @ctx = ctx_statement($linenr, $realcnt, 0); my $ctx_ln = $linenr + $#ctx + 1; my $ctx_cnt = $realcnt - $#ctx - 1; my $ctx = join("\n", @ctx); @@ -521,7 +549,7 @@ sub process { ##warn "line<$line>\nctx<$ctx>\nnext<$lines[$ctx_ln - 1]>"; if ($ctx !~ /{\s*/ && $ctx_cnt > 0 && $lines[$ctx_ln - 1] =~ /^\+\s*{/) { - ERROR("That { should be on the previous line\n" . + ERROR("That open brace { should be on the previous line\n" . "$here\n$ctx\n$lines[$ctx_ln - 1]"); } } @@ -535,6 +563,12 @@ sub process { next; } +# check for initialisation to aggregates open brace on the next line + if ($prevline =~ /$Declare\s*$Ident\s*=\s*$/ && + $line =~ /^.\s*{/) { + ERROR("That open brace { should be on the previous line\n" . $hereprev); + } + # # Checks which are anchored on the added line. # @@ -570,8 +604,13 @@ sub process { } } +# check for external initialisers. + if ($line =~ /^.$Type\s*$Ident\s*=\s*(0|NULL);/) { + ERROR("do not initialise externals to 0 or NULL\n" . + $herecurr); + } # check for static initialisers. - if ($line=~/\s*static\s.*=\s+(0|NULL);/) { + if ($line =~ /\s*static\s.*=\s*(0|NULL);/) { ERROR("do not initialise statics to 0 or NULL\n" . $herecurr); } @@ -593,11 +632,11 @@ sub process { ERROR("\"(foo $1 )\" should be \"(foo $1)\"\n" . $herecurr); - } elsif ($line =~ m{$NonptrType(\*+)(?:\s+const)?\s+[A-Za-z\d_]+}) { + } elsif ($line =~ m{$NonptrType(\*+)(?:\s+$Attribute)?\s+[A-Za-z\d_]+}) { ERROR("\"foo$1 bar\" should be \"foo $1bar\"\n" . $herecurr); - } elsif ($line =~ m{$NonptrType\s+(\*+)(?!\s+const)\s+[A-Za-z\d_]+}) { + } elsif ($line =~ m{$NonptrType\s+(\*+)(?!\s+$Attribute)\s+[A-Za-z\d_]+}) { ERROR("\"foo $1 bar\" should be \"foo $1bar\"\n" . $herecurr); } @@ -614,7 +653,7 @@ sub process { # to try and find and validate the current printk. In summary the current # printk includes all preceeding printk's which have no newline on the end. # we assume the first bad printk is the one to report. - if ($line =~ /\bprintk\((?!KERN_)/) { + if ($line =~ /\bprintk\((?!KERN_)\s*"/) { my $ok = 0; for (my $ln = $linenr - 1; $ln >= $first_line; $ln--) { #print "CHECK<$lines[$ln - 1]\n"; @@ -639,6 +678,12 @@ sub process { ERROR("open brace '{' following function declarations go on the next line\n" . $herecurr); } +# check for spaces between functions and their parentheses. + if ($line =~ /($Ident)\s+\(/ && + $1 !~ /^(?:if|for|while|switch|return|volatile)$/ && + $line !~ /$Type\s+\(/ && $line !~ /^.\#\s*define\b/) { + ERROR("no space between function name and open parenthesis '('\n" . $herecurr); + } # Check operator spacing. # Note we expand the line with the leading + as the real # line will be displayed with the leading + and the tabs @@ -647,7 +692,7 @@ sub process { $opline = expand_tabs($opline); $opline =~ s/^./ /; if (!($line=~/\#\s*include/)) { - my @elements = split(/(<<=|>>=|<=|>=|==|!=|\+=|-=|\*=|\/=|%=|\^=|\|=|&=|->|<<|>>|<|>|=|!|~|&&|\|\||,|\^|\+\+|--|;|&|\||\+|-|\*|\/\/|\/)/, $opline); + my @elements = split(/(<<=|>>=|<=|>=|==|!=|\+=|-=|\*=|\/=|%=|\^=|\|=|&=|=>|->|<<|>>|<|>|=|!|~|&&|\|\||,|\^|\+\+|--|;|&|\||\+|-|\*|\/\/|\/)/, $opline); my $off = 0; for (my $n = 0; $n < $#elements; $n += 2) { $off += length($elements[$n]); @@ -773,6 +818,18 @@ sub process { } } +# check for multiple assignments + if ($line =~ /^.\s*$Lval\s*=\s*$Lval\s*=(?!=)/) { + WARN("multiple assignments should be avoided\n" . $herecurr); + } + +# check for multiple declarations, allowing for a function declaration +# continuation. + if ($line =~ /^.\s*$Type\s+$Ident(?:\s*=[^,{]*)?\s*,\s*$Ident.*/ && + $line !~ /^.\s*$Type\s+$Ident(?:\s*=[^,{]*)?\s*,\s*$Type\s*$Ident.*/) { + WARN("declaring multiple variables together should be avoided\n" . $herecurr); + } + #need space before brace following if, while, etc if ($line =~ /\(.*\){/ || $line =~ /do{/) { ERROR("need a space before the open brace '{'\n" . $herecurr); @@ -847,13 +904,18 @@ sub process { # or the one below. my $ln = $linenr; my $cnt = $realcnt; + my $off = 0; - # If the macro starts on the define line start there. - if ($prevline !~ m{^.#\s*define\s*$Ident(?:\([^\)]*\))?\s*\\\s*$}) { + # If the macro starts on the define line start + # grabbing the statement after the identifier + $prevline =~ m{^(.#\s*define\s*$Ident(?:\([^\)]*\))?\s*)(.*)\\\s*$}; + ##print "1<$1> 2<$2>\n"; + if ($2 ne '') { + $off = length($1); $ln--; $cnt++; } - my @ctx = ctx_statement($ln, $cnt); + my @ctx = ctx_statement($ln, $cnt, $off); my $ctx_ln = $ln + $#ctx + 1; my $ctx = join("\n", @ctx); @@ -873,6 +935,44 @@ sub process { } } +# check for redundant bracing round if etc + if ($line =~ /\b(if|while|for|else)\b/) { + # Locate the end of the opening statement. + my @control = ctx_statement($linenr, $realcnt, 0); + my $nr = $linenr + (scalar(@control) - 1); + my $cnt = $realcnt - (scalar(@control) - 1); + + my $off = $realcnt - $cnt; + #print "$off: line<$line>end<" . $lines[$nr - 1] . ">\n"; + + # If this is is a braced statement group check it + if ($lines[$nr - 1] =~ /{\s*$/) { + my ($lvl, @block) = ctx_block_level($nr, $cnt); + + my $stmt = join(' ', @block); + $stmt =~ s/^[^{]*{//; + $stmt =~ s/}[^}]*$//; + + #print "block<" . join(' ', @block) . "><" . scalar(@block) . ">\n"; + #print "stmt<$stmt>\n\n"; + + # Count the ;'s if there is fewer than two + # then there can only be one statement, + # if there is a brace inside we cannot + # trivially detect if its one statement. + # Also nested if's often require braces to + # disambiguate the else binding so shhh there. + my @semi = ($stmt =~ /;/g); + ##print "semi<" . scalar(@semi) . ">\n"; + if ($lvl == 0 && scalar(@semi) < 2 && + $stmt !~ /{/ && $stmt !~ /\bif\b/) { + my $herectx = "$here\n" . join("\n", @control, @block[1 .. $#block]) . "\n"; + shift(@block); + ERROR("braces {} are not necessary for single statement blocks\n" . $herectx); + } + } + } + # don't include deprecated include files (uses RAW line) for my $inc (@dep_includes) { if ($rawline =~ m@\#\s*include\s*\<$inc>@) { @@ -898,6 +998,14 @@ sub process { $herecurr); } +# check for needless kfree() checks + if ($prevline =~ /\bif\s*\(([^\)]*)\)/) { + my $expr = $1; + if ($line =~ /\bkfree\(\Q$expr\E\);/) { + WARN("kfree(NULL) is safe this check is probabally not required\n" . $hereprev); + } + } + # warn about #ifdefs in C files # if ($line =~ /^.#\s*if(|n)def/ && ($realfile =~ /\.c$/)) { # print "#ifdef in C files should be avoided\n"; @@ -952,6 +1060,9 @@ sub process { ERROR("Missing Signed-off-by: line(s)\n"); } + if ($clean == 0 && ($chk_patch || $is_patch)) { + print report_dump(); + } if ($clean == 1 && $quiet == 0) { print "Your patch has no obvious style problems and is ready for submission.\n" } -- cgit v1.2.3 From 22f2a2ef9b468569cb34a7a056e54d56fdac0b9d Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Fri, 10 Aug 2007 13:01:03 -0700 Subject: update checkpatch.pl to version 0.09 This version brings a number of new checks, and a number of bug fixes. Of note: - checks for spacing on round and square bracket combinations - loosening of the single statement brace checks, to allow them when they contain comments or where other blocks in a compound statement have them. - parks the multple declaration support - allows architecture defines in architecture specific headers Andy Whitcroft (21): Version: 0.09 loosen single statement brace checks fix up multiple declaration to avoid function arguments add some function space parenthesis check exceptions handle EXPORT_'s with parentheses in their names clean up some warnings in multi-line macro bracketing support park the multiple declaration checks make block brace checks count comments as a statement __volatile__ and __extension__ are not functions allow architecture specific defined within architecture includes check spacing on square brackets check spacing on parentheses ensure we apply checks to the part before start comment check #ifdef conditional spacing handle __init_refok and __must_check add noinline to inline checks prevent email addresses from tripping spacing checks handle typed initialiser spacing handle line contination as end of line add bool to the type matcher refine EXPORT_SYMBOL checks to handle pointers Signed-off-by: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 102 +++++++++++++++++++++++++++++++++++--------------- 1 file changed, 71 insertions(+), 31 deletions(-) (limited to 'scripts/checkpatch.pl') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 73751ab6ec0c..dae7d30dca0f 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -9,7 +9,7 @@ use strict; my $P = $0; $P =~ s@.*/@@g; -my $V = '0.08'; +my $V = '0.09'; use Getopt::Long qw(:config no_auto_abbrev); @@ -311,7 +311,7 @@ sub process { my $Ident = qr{[A-Za-z\d_]+}; my $Storage = qr{extern|static}; - my $Sparse = qr{__user|__kernel|__force|__iomem}; + my $Sparse = qr{__user|__kernel|__force|__iomem|__must_check|__init_refok}; my $NonptrType = qr{ \b (?:const\s+)? @@ -325,6 +325,7 @@ sub process { unsigned| float| double| + bool| long\s+int| long\s+long| long\s+long\s+int| @@ -340,7 +341,8 @@ sub process { }x; my $Type = qr{ \b$NonptrType\b - (?:\s*\*+\s*const|\s*\*+)? + (?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)? + (?:\s+$Sparse)* }x; my $Declare = qr{(?:$Storage\s+)?$Type}; my $Attribute = qr{const|__read_mostly|__init|__initdata|__meminit}; @@ -494,16 +496,15 @@ sub process { ERROR("use tabs not spaces\n" . $herevet); } - # - # The rest of our checks refer specifically to C style - # only apply those _outside_ comments. - # - next if ($in_comment); - # Remove comments from the line before processing. - $line =~ s@/\*.*\*/@@g; - $line =~ s@/\*.*@@; - $line =~ s@.*\*/@@; + my $comment_edge = ($line =~ s@/\*.*\*/@@g) + + ($line =~ s@/\*.*@@) + + ($line =~ s@^(.).*\*/@$1@); + +# The rest of our checks refer specifically to C style +# only apply those _outside_ comments. Only skip +# lines in the middle of comments. + next if (!$comment_edge && $in_comment); # Standardise the strings and chars within the input to simplify matching. $line = sanitise_line($line); @@ -599,7 +600,7 @@ sub process { if (($prevline !~ /^}/) && ($prevline !~ /^\+}/) && ($prevline !~ /^ }/) && - ($prevline !~ /\s$name(?:\s+$Attribute)?\s*(?:;|=)/)) { + ($prevline !~ /\b\Q$name\E(?:\s+$Attribute)?\s*(?:;|=)/)) { WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr); } } @@ -680,9 +681,9 @@ sub process { # check for spaces between functions and their parentheses. if ($line =~ /($Ident)\s+\(/ && - $1 !~ /^(?:if|for|while|switch|return|volatile)$/ && + $1 !~ /^(?:if|for|while|switch|return|volatile|__volatile__|__attribute__|format|__extension__|Copyright)$/ && $line !~ /$Type\s+\(/ && $line !~ /^.\#\s*define\b/) { - ERROR("no space between function name and open parenthesis '('\n" . $herecurr); + WARN("no space between function name and open parenthesis '('\n" . $herecurr); } # Check operator spacing. # Note we expand the line with the leading + as the real @@ -712,6 +713,7 @@ sub process { $c = 'W' if ($elements[$n + 2] =~ /^\s/); $c = 'B' if ($elements[$n + 2] =~ /^(\)|\]|;)/); $c = 'O' if ($elements[$n + 2] eq ''); + $c = 'E' if ($elements[$n + 2] =~ /\s*\\$/); } else { $c = 'E'; } @@ -812,7 +814,11 @@ sub process { # All the others need spaces both sides. } elsif ($ctx !~ /[EW]x[WE]/) { - ERROR("need spaces around that '$op' $at\n" . $hereptr); + # Ignore email addresses + if (!($op eq '<' && $cb =~ /$;\S+\@\S+>/) && + !($op eq '>' && $cb =~ /<\S+\@\S+$;/)) { + ERROR("need spaces around that '$op' $at\n" . $hereptr); + } } $off += length($elements[$n + 1]); } @@ -823,15 +829,24 @@ sub process { WARN("multiple assignments should be avoided\n" . $herecurr); } -# check for multiple declarations, allowing for a function declaration -# continuation. - if ($line =~ /^.\s*$Type\s+$Ident(?:\s*=[^,{]*)?\s*,\s*$Ident.*/ && - $line !~ /^.\s*$Type\s+$Ident(?:\s*=[^,{]*)?\s*,\s*$Type\s*$Ident.*/) { - WARN("declaring multiple variables together should be avoided\n" . $herecurr); - } +## # check for multiple declarations, allowing for a function declaration +## # continuation. +## if ($line =~ /^.\s*$Type\s+$Ident(?:\s*=[^,{]*)?\s*,\s*$Ident.*/ && +## $line !~ /^.\s*$Type\s+$Ident(?:\s*=[^,{]*)?\s*,\s*$Type\s*$Ident.*/) { +## +## # Remove any bracketed sections to ensure we do not +## # falsly report the parameters of functions. +## my $ln = $line; +## while ($ln =~ s/\([^\(\)]*\)//g) { +## } +## if ($ln =~ /,/) { +## WARN("declaring multiple variables together should be avoided\n" . $herecurr); +## } +## } #need space before brace following if, while, etc - if ($line =~ /\(.*\){/ || $line =~ /do{/) { + if (($line =~ /\(.*\){/ && $line !~ /\($Type\){/) || + $line =~ /do{/) { ERROR("need a space before the open brace '{'\n" . $herecurr); } @@ -841,6 +856,22 @@ sub process { ERROR("need a space after that close brace '}'\n" . $herecurr); } +# check spacing on square brackets + if ($line =~ /\[\s/ && $line !~ /\[\s*$/) { + ERROR("no space after that open square bracket '['\n" . $herecurr); + } + if ($line =~ /\s\]/) { + ERROR("no space before that close square bracket ']'\n" . $herecurr); + } + +# check spacing on paretheses + if ($line =~ /\(\s/ && $line !~ /\(\s*$/) { + ERROR("no space after that open parenthesis '('\n" . $herecurr); + } + if ($line =~ /\s\)/) { + ERROR("no space before that close parenthesis ')'\n" . $herecurr); + } + #goto labels aren't indented, allow a single space however if ($line=~/^.\s+[A-Za-z\d_]+:(?![0-9]+)/ and !($line=~/^. [A-Za-z\d_]+:/) and !($line=~/^.\s+default:/)) { @@ -910,7 +941,7 @@ sub process { # grabbing the statement after the identifier $prevline =~ m{^(.#\s*define\s*$Ident(?:\([^\)]*\))?\s*)(.*)\\\s*$}; ##print "1<$1> 2<$2>\n"; - if ($2 ne '') { + if (defined $2 && $2 ne '') { $off = length($1); $ln--; $cnt++; @@ -950,8 +981,10 @@ sub process { my ($lvl, @block) = ctx_block_level($nr, $cnt); my $stmt = join(' ', @block); - $stmt =~ s/^[^{]*{//; - $stmt =~ s/}[^}]*$//; + $stmt =~ s/(^[^{]*){//; + my $before = $1; + $stmt =~ s/}([^}]*$)//; + my $after = $1; #print "block<" . join(' ', @block) . "><" . scalar(@block) . ">\n"; #print "stmt<$stmt>\n\n"; @@ -963,12 +996,14 @@ sub process { # Also nested if's often require braces to # disambiguate the else binding so shhh there. my @semi = ($stmt =~ /;/g); + push(@semi, "/**/") if ($stmt =~ m@/\*@); ##print "semi<" . scalar(@semi) . ">\n"; if ($lvl == 0 && scalar(@semi) < 2 && - $stmt !~ /{/ && $stmt !~ /\bif\b/) { + $stmt !~ /{/ && $stmt !~ /\bif\b/ && + $before !~ /}/ && $after !~ /{/) { my $herectx = "$here\n" . join("\n", @control, @block[1 .. $#block]) . "\n"; shift(@block); - ERROR("braces {} are not necessary for single statement blocks\n" . $herectx); + WARN("braces {} are not necessary for single statement blocks\n" . $herectx); } } } @@ -1013,6 +1048,11 @@ sub process { # $clean = 0; # } +# warn about spacing in #ifdefs + if ($line =~ /^.#\s*(ifdef|ifndef|elif)\s\s+/) { + ERROR("exactly one space required after that #$1\n" . $herecurr); + } + # check for spinlock_t definitions without a comment. if ($line =~ /^.\s*(struct\s+mutex|spinlock_t)\s+\S+;/) { my $which = $1; @@ -1027,14 +1067,14 @@ sub process { } } # check of hardware specific defines - if ($line =~ m@^.#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@) { + if ($line =~ m@^.#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@ && $realfile !~ m@include/asm-@) { CHK("architecture specific defines should be avoided\n" . $herecurr); } # check the location of the inline attribute, that it is between # storage class and type. - if ($line =~ /$Type\s+(?:inline|__always_inline)\b/ || - $line =~ /\b(?:inline|always_inline)\s+$Storage/) { + if ($line =~ /$Type\s+(?:inline|__always_inline|noinline)\b/ || + $line =~ /\b(?:inline|__always_inline|noinline)\s+$Storage/) { ERROR("inline keyword should sit between storage class and type\n" . $herecurr); } -- cgit v1.2.3