docs: add quota mount option support description for ext2

diff --git a/sys-utils/mount.8 b/sys-utils/mount.8
index c60a1f06b7a1e06e26161a1eede3d58b9c469e43..c44ebfdcd20c11018920df8ff8831df79efc4a95 100644 (file)
--- a/sys-utils/mount.8
+++ b/sys-utils/mount.8
@@ -1324,7 +1324,9 @@ from the parent directory, and also gets the setgid bit set
 if it is a directory itself.
 .TP
 .BR grpquota | noquota | quota | usrquota
-These options are accepted but ignored.
+The usrquota (same as quota) mount option enables user quota support on the
+filesystem. grpquota enables group quotas support. You need the quota utilities
+to actually enable and manage the quota system.
 .TP
 .BR nouid32
 Disables 32-bit UIDs and GIDs.  This is for interoperability with older