On Thu, Jul 24, 2014 at 5:08 AM, Dave Chinner <david@xxxxxxxxxxxxx> wrote: > > On Wed, Jul 23, 2014 at 04:47:18PM -0700, JP Abgrall wrote: > > +#define FIDTRIM _IOWR('X', 122, struct fstrim_range) /* Deep discard trim */ > > The 'X' ioctl namespace is actually XFS's ioctl namespace. FIDTRIM > should be in the 'f' namespace Ok. How should the next sequence number be handled? Go with ('f', 122,...) after FITRIM, or go with ('f', 12,...) after FS_IOC_FIEMAP ('f' namepsace)? -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html