git: b75644771aa8 - main - Add nullfs specific nocache option.

The branch main has been updated by netchild:

URL: https://cgit.FreeBSD.org/src/commit/?id=b75644771aa8bd362b9d22bc66c6bd6cc2beaf8a

commit b75644771aa8bd362b9d22bc66c6bd6cc2beaf8a
Author:     Alexander Leidinger <netchild@FreeBSD.org>
AuthorDate: 2022-04-22 08:22:26 +0000
Commit:     Alexander Leidinger <netchild@FreeBSD.org>
CommitDate: 2022-04-22 08:22:26 +0000

    Add nullfs specific nocache option.
---
 sbin/mount_nullfs/mount_nullfs.8 | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sbin/mount_nullfs/mount_nullfs.8 b/sbin/mount_nullfs/mount_nullfs.8
index f2969209e240..87cdeb288d83 100644
--- a/sbin/mount_nullfs/mount_nullfs.8
+++ b/sbin/mount_nullfs/mount_nullfs.8
@@ -33,7 +33,7 @@
 .\"     @(#)mount_null.8	8.6 (Berkeley) 5/1/95
 .\" $FreeBSD$
 .\"
-.Dd October 3, 2016
+.Dd April 22, 2022
 .Dt MOUNT_NULLFS 8
 .Os
 .Sh NAME
@@ -80,6 +80,12 @@ flag followed by a comma separated string of options.
 See the
 .Xr mount 8
 man page for possible options and their meanings.
+Additionally the following option is supported:
+.Bl -tag -width indent
+.It Cm nocache
+Disable caching in the null layer.
+Some lower-layer file systems may force this option.
+.El
 .El
 .Pp
 The null layer has two purposes.