All of the other new mount API docs have this lead-in sentence in order
to make this set of APIs feel a little bit more cohesive.  Despite being
a bit of a latecomer, mount_setattr(2) is definitely part of this family
of APIs and so deserves the same treatment.

Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
---
 man/man2/mount_setattr.2 | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/man/man2/mount_setattr.2 b/man/man2/mount_setattr.2
index d44fafc93a20..b9afc21035b8 100644
--- a/man/man2/mount_setattr.2
+++ b/man/man2/mount_setattr.2
@@ -19,7 +19,11 @@ .SH SYNOPSIS
 .SH DESCRIPTION
 The
 .BR mount_setattr ()
-system call changes the mount properties of a mount or an entire mount tree.
+system call is part of the suite of file descriptor based mount facilities
+in Linux.
+.P
+.BR mount_setattr ()
+changes the mount properties of a mount or an entire mount tree.
 If
 .I path
 is relative,

-- 
2.50.1