On Thu, Aug 19, 2021 at 10:12:22AM +0200, Pali Rohár wrote: > On Thursday 19 August 2021 04:21:08 Kari Argillander wrote: > > On Sun, Aug 08, 2021 at 06:24:38PM +0200, Pali Rohár wrote: > > > Other fs drivers are using iocharset= mount option for specifying charset. > > > So mark iocharset= mount option as preferred and deprecate nls= mount > > > option. > > > > One idea is also make this change to fs/fc_parser.c and then when we > > want we can drop support from all filesystem same time. This way we > > can get more deprecated code off the fs drivers. Draw back is that > > then every filesstem has this deprecated nls= option if it support > > iocharsets option. But that should imo be ok. > > Beware that iocharset= is required only for fs which store filenames in > some specific encoding (in this case extension to UTF-16). For fs which > store filenames in raw bytes this option should not be parsed at all. Yeah of course. I was thinking that what we do is that if key is nls= we change key to iocharset, print deprecated and then send it to driver parser as usual. This way driver parser will never know that user specifie nls= because it just get iocharset. But this is probebly too fancy way to think simple problem. Just idea. > Therefore I'm not sure if this parsing should be in global > fs/fc_parser.c file...