Re: [PATCH v18 01/10] fs/ntfs3: Add headers and misc files

[Kari Argillander <kari.argillander@gmail.com>]

On Fri, Jan 22, 2021 at 02:55:30PM +0000, Mark Harmstone wrote:
> On 22/1/21 2:01 pm, Konstantin Komarov wrote:
> > diff --git a/fs/ntfs3/upcase.c b/fs/ntfs3/upcase.c

> > +static inline u16 upcase_unicode_char(const u16 *upcase, u16 chr)
> > +{
> > +	if (chr < 'a')
> > +		return chr;
> > +
> > +	if (chr <= 'z')
> > +		return chr - ('a' - 'A');
> > +
> > +	return upcase[chr];
> > +}
> 
> Shouldn't upcase_unicode_char be using the NTFS pseudo-file $UpCase?
> That way you should also be covered for other bicameral alphabets.

return upcase[chr] is just for that? Upcase table from $UpCase is constucted
in super.c and this will get it in and use it.