On Thu, Feb 25, 2021 at 08:20:33PM +0530, Aditya Srivastava wrote: > +++ b/scripts/kernel-doc > @@ -1201,12 +1201,23 @@ sub dump_union($$) { > sub dump_struct($$) { > my $x = shift; > my $file = shift; > + my $decl_type; > + my $members; > + my $type = qr{struct|union}; > + # For capturing struct/union definition body, i.e. "{members*}qualifiers*" > + my $definition_body = qr{\{(.*)\}(?:\s*(?:__packed|__aligned|____cacheline_aligned_in_smp|____cacheline_aligned|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*}; > - if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|____cacheline_aligned_in_smp|____cacheline_aligned|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/) { > - my $decl_type = $1; > + if ($x =~ /($type)\s+(\w+)\s*$definition_body/) { > + $decl_type = $1; > $declaration_name = $2; > - my $members = $3; > + $members = $3; > + } elsif ($x =~ /typedef\s+($type)\s*$definition_body\s*(\w+)\s*;/) { > + $decl_type = $1; > + $declaration_name = $3; > + $members = $2; > + } In the same spirit as dump_function, would something like this work? - if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|____cacheline_aligned_in_smp|____cacheline_aligned|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/) { + $x =~ s/__packed +//; + $x =~ s/__aligned +//; + $x =~ s/____cacheline_aligned_in_smp +//; + $x =~ s/____cacheline_aligned +//; + $x =~ s/__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)//; + + if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}(\s*)*/) {