Re: [PATCH 5/7] checkpatch: warn if <asm/export.h> is included

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Jun 11, 2022 at 10:33 AM Joe Perches <joe@xxxxxxxxxxx> wrote:
>
> On Sat, 2022-06-11 at 03:32 +0900, Masahiro Yamada wrote:
> > With the previous refactoring,
> >
> >  - <asm/export.h> is a wrapper of <asm-generic/export.h>
> >  - <asm-generic/export.h> is a wrapper of <linux/export.h>
> >
> > My hope is to replace
> >
> >    #include <asm/export.h>  -->  #include <linux/export.h>
> >
> > for all *.S files.
> >
> > For now, adding a warning in the checkpatch.
> >
> > Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
> > ---
> >
> >  scripts/checkpatch.pl | 7 +++++++
> >  1 file changed, 7 insertions(+)
> >
> > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
> []
> > @@ -3753,6 +3753,13 @@ sub process {
> >                            "Avoid using '.L' prefixed local symbol names for denoting a range of code via 'SYM_*_START/END' annotations; see Documentation/asm-annotations.rst\n" . $herecurr);
> >               }
> >
> > +# warn if <asm/export.h> is included.
> > +# <asm/export.h> is a wrapper of <linux/export.h>. Please include <linux/export.h> directly.
> > +             if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\<asm\/export\.h\>}) {
> > +                     WARN("INCLUDE_LINUX_EXPORT",
> > +                         "Please include <linux/export.h> instead of <asm/export.h>\n" . $herecurr);
> > +             }
>
> This warns on patch context lines.
> That's not something checkpatch generally does.
>
> Likely this should use /^\+ rather than /^.
>
> And it's nice to have --fix capability
>
>                         if (WARN("etc...") &&
>                             $fix) {
>                                 $fixed[$fixlinenr] =~ s/\s*#\s*include\s*\<asm\/export\.h\>/#include <linux/export.h>/;
>                         }
>
> cheers, Joe



I retract this patch series because I realized it was breaking ia64.
Please ignore this patch.

Anyway, your expert feedback about checkpatch.pl
was very appreciated. Thank you.


-- 
Best Regards
Masahiro Yamada



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux