LU-9440 osd-ldiskfs: efficient way to get ldiskfs backend name

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_internal.h

diff --git a/lustre/osd-ldiskfs/osd_internal.h b/lustre/osd-ldiskfs/osd_internal.h
index 8166023..a7f10aa 100644 (file)
--- a/lustre/osd-ldiskfs/osd_internal.h
+++ b/lustre/osd-ldiskfs/osd_internal.h
@@ -935,6 +935,16 @@ static inline struct super_block *osd_sb(const struct osd_device *dev)
        return dev->od_mnt->mnt_sb;
 }
 
+static inline const char *osd_dev2name(const struct osd_device *dev)
+{
+       return osd_sb(dev)->s_id;
+}
+
+static inline const char *osd_ino2name(const struct inode *inode)
+{
+       return inode->i_sb->s_id;
+}
+
 /**
  * Put the osd object once done with it.
  *