Hi, Le jeudi 06 septembre 2018 à 08:13 +0100, David Howells a écrit : > Yann Droneaud <ydroneaud@xxxxxxxxxx> wrote: > > > This structure should not have been exposed to userspace in the > > first > > place: it's unusable by userspace as it is. It was incorrect to > > have it > > outside of #ifdef __KERNEL__ before commit 607ca46e97a1b ... > > ... > > All CODA_REQ_* defines internals to kernel side and not exchanged > > with > > userspace. > > > > Please move them back to <linux/coda_psdev.h> > > Is there any reason coda_psdev.h needs to be in include/linux/ rather > than fs/coda/? > It's a valid concern. At first I thought the first lines (see below) could have been useful for userspace: #define CODA_PSDEV_MAJOR 67 #define MAX_CODADEVS 5 /* how many do we allow */ But the file was unsuable for a long long time so we can assume it's usage by userspace is deprecated, then we could remove it from UAPI, and moves its content back to include/linux. As one could see include/linux/coda_psdev.h is not used outside of fs/coda, moving the header here as you suggests seems to be the correct solution. Regards. -- Yann Droneaud OPTEYA