xfs: Define a new function xfs_is_quota_inode()
In preparation for combined pquota/gquota support, define
a new function to check if the given inode is a quota inode.
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h
index 2de58a8..78f9e70 100644
--- a/fs/xfs/xfs_sb.h
+++ b/fs/xfs/xfs_sb.h
@@ -618,6 +618,12 @@
return (sbp->sb_features_log_incompat & feature) != 0;
}
+static inline bool
+xfs_is_quota_inode(struct xfs_sb *sbp, xfs_ino_t ino)
+{
+ return (ino == sbp->sb_uquotino || ino == sbp->sb_gquotino);
+}
+
/*
* end of superblock version macros
*/