On 6/9/23 04:58, Sergei Shtepa wrote: > diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h > index b7b56871029c..7904f157b245 100644 > --- a/include/uapi/linux/fs.h > +++ b/include/uapi/linux/fs.h > @@ -189,6 +189,9 @@ struct fsxattr { > * A jump here: 130-136 are reserved for zoned block devices > * (see uapi/linux/blkzoned.h) > */ > +#define BLKFILTER_ATTACH _IOWR(0x12, 140, struct blkfilter_name) > +#define BLKFILTER_DETACH _IOWR(0x12, 141, struct blkfilter_name) > +#define BLKFILTER_CTL _IOWR(0x12, 142, struct blkfilter_ctl) Please update Documentation/userspace-api/ioctl/ioctl-number.rst with the blkfilter ioctl number usage. thanks. -- ~Randy