design: update group quota inode information for v5 filesystems
Fix a few out of date statements about the group quota inode field on v5
filesystems.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Chandan Babu R <chandan.babu@oracle.com>
diff --git a/design/XFS_Filesystem_Structure/allocation_groups.asciidoc b/design/XFS_Filesystem_Structure/allocation_groups.asciidoc
index 0e48b4b..7ee5d56 100644
--- a/design/XFS_Filesystem_Structure/allocation_groups.asciidoc
+++ b/design/XFS_Filesystem_Structure/allocation_groups.asciidoc
@@ -262,11 +262,12 @@
*sb_uquotino*::
Inode for user quotas. This and the following two quota fields only apply if
+XFS_SB_VERSION_QUOTABIT+ flag is set in +sb_versionnum+. Refer to
-xref:Quota_Inodes[quota inodes] for more information
+xref:Quota_Inodes[quota inodes] for more information.
*sb_gquotino*::
-Inode for group or project quotas. Group and Project quotas cannot be used at
-the same time.
+Inode for group or project quotas. Group and project quotas cannot be used at
+the same time on v4 filesystems. On a v5 filesystem, this inode always stores
+group quota information.
*sb_qflags*::
Quota flags. It can be a combination of the following flags:
