1 files changed, 0 insertions, 41 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 9dc748abdf33..1e972f884a81 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -3877,44 +3877,3 @@ xlog_drop_incompat_feat(
 {
 	up_read(&log->l_incompat_users);
 }
-
-/*
- * Get permission to use log-assisted atomic exchange of file extents.
- *
- * Callers must not be running any transactions or hold any inode locks, and
- * they must release the permission by calling xlog_drop_incompat_feat
- * when they're done.
- */
-int
-xfs_attr_use_log_assist(
-	struct xfs_mount	*mp)
-{
-	int			error = 0;
-
-	/*
-	 * Protect ourselves from an idle log clearing the logged xattrs log
-	 * incompat feature bit.
-	 */
-	xlog_use_incompat_feat(mp->m_log);
-
-	/*
-	 * If log-assisted xattrs are already enabled, the caller can use the
-	 * log assisted swap functions with the log-incompat reference we got.
-	 */
-	if (xfs_sb_version_haslogxattrs(&mp->m_sb))
-		return 0;
-
-	/* Enable log-assisted xattrs. */
-	error = xfs_add_incompat_log_feature(mp,
-			XFS_SB_FEAT_INCOMPAT_LOG_XATTRS);
-	if (error)
-		goto drop_incompat;
-
-	xfs_warn_once(mp,
-"EXPERIMENTAL logged extended attributes feature added. Use at your own risk!");
-
-	return 0;
-drop_incompat:
-	xlog_drop_incompat_feat(mp->m_log);
-	return error;
-}