[PATCH 2/2] erofs-utils: introduce shared xattr support

[Gao Xiang]

Hi Guifu,

On Sun, Oct 06, 2019 at 12:43:21AM +0800, Li Guifu wrote:
> > From: Li Guifu <blucerlee at gmail.com>
> > 
> > Large xattrs or xattrs shared by a lot of files
> > can be stored in shared xattrs rather than
> > inlined right after inode.
> > 
> > Signed-off-by: Li Guifu <blucerlee at gmail.com>
> > Signed-off-by: Gao Xiang <hsiangkao at aol.com>
> 
> Dear Gao Xiang,
>   Should It need to add a configure parameter to
> cfg.c_inline_xattr_tolerance which is a custome threshold
> of shared xattr ?

Make sense. I planned to add a brand new command argument but
I need to refer other mkfs first and see if some common name for
this. (If you have time, please help find as well...)

Thanks,
Gao Xiang