diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index dd02db4..6e0aa04 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1855,7 +1855,7 @@
 	cache = nfs_access_search_rbtree(inode, cred);
 	if (cache == NULL)
 		goto out;
-	if (time_after(jiffies, cache->jiffies + NFS_ATTRTIMEO(inode)))
+	if (!time_in_range(jiffies, cache->jiffies, cache->jiffies + NFS_ATTRTIMEO(inode)))
 		goto out_stale;
 	res->jiffies = cache->jiffies;
 	res->cred = cache->cred;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 3ad938c..7c8ca17 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -656,7 +656,7 @@
 
 	if (nfs_have_delegation(inode, FMODE_READ))
 		return 0;
-	return time_after(jiffies, nfsi->read_cache_jiffies+nfsi->attrtimeo);
+	return !time_in_range(jiffies, nfsi->read_cache_jiffies, nfsi->read_cache_jiffies + nfsi->attrtimeo);
 }
 
 /**
@@ -1055,7 +1055,7 @@
 		nfs_inc_stats(inode, NFSIOS_ATTRINVALIDATE);
 		nfsi->attrtimeo = NFS_MINATTRTIMEO(inode);
 		nfsi->attrtimeo_timestamp = now;
-	} else if (time_after(now, nfsi->attrtimeo_timestamp+nfsi->attrtimeo)) {
+	} else if (!time_in_range(now, nfsi->attrtimeo_timestamp, nfsi->attrtimeo_timestamp + nfsi->attrtimeo)) {
 		if ((nfsi->attrtimeo <<= 1) > NFS_MAXATTRTIMEO(inode))
 			nfsi->attrtimeo = NFS_MAXATTRTIMEO(inode);
 		nfsi->attrtimeo_timestamp = now;