diff --git a/fs/cifs/cache.c b/fs/cifs/cache.c
index e1553d1e0e50..b7420e605b28 100644
--- a/fs/cifs/cache.c
+++ b/fs/cifs/cache.c
@@ -128,8 +128,10 @@ fscache_checkaux cifs_fscache_inode_check_aux(void *cookie_netfs_data,
 
 	memset(&auxdata, 0, sizeof(auxdata));
 	auxdata.eof = cifsi->server_eof;
-	auxdata.last_write_time = timespec64_to_timespec(cifsi->vfs_inode.i_mtime);
-	auxdata.last_change_time = timespec64_to_timespec(cifsi->vfs_inode.i_ctime);
+	auxdata.last_write_time_sec = cifsi->vfs_inode.i_mtime.tv_sec;
+	auxdata.last_change_time_sec = cifsi->vfs_inode.i_ctime.tv_sec;
+	auxdata.last_write_time_nsec = cifsi->vfs_inode.i_mtime.tv_nsec;
+	auxdata.last_change_time_nsec = cifsi->vfs_inode.i_ctime.tv_nsec;
 
 	if (memcmp(data, &auxdata, datalen) != 0)
 		return FSCACHE_CHECKAUX_OBSOLETE;
diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c
index 85145a763021..ea6ace9c2417 100644
--- a/fs/cifs/fscache.c
+++ b/fs/cifs/fscache.c
@@ -129,8 +129,10 @@ static void cifs_fscache_acquire_inode_cookie(struct cifsInodeInfo *cifsi,
 
 	memset(&auxdata, 0, sizeof(auxdata));
 	auxdata.eof = cifsi->server_eof;
-	auxdata.last_write_time = timespec64_to_timespec(cifsi->vfs_inode.i_mtime);
-	auxdata.last_change_time = timespec64_to_timespec(cifsi->vfs_inode.i_ctime);
+	auxdata.last_write_time_sec = cifsi->vfs_inode.i_mtime.tv_sec;
+	auxdata.last_change_time_sec = cifsi->vfs_inode.i_ctime.tv_sec;
+	auxdata.last_write_time_nsec = cifsi->vfs_inode.i_mtime.tv_nsec;
+	auxdata.last_change_time_nsec = cifsi->vfs_inode.i_ctime.tv_nsec;
 
 	cifsi->fscache =
 		fscache_acquire_cookie(tcon->fscache,
@@ -166,8 +168,10 @@ void cifs_fscache_release_inode_cookie(struct inode *inode)
 	if (cifsi->fscache) {
 		memset(&auxdata, 0, sizeof(auxdata));
 		auxdata.eof = cifsi->server_eof;
-		auxdata.last_write_time = timespec64_to_timespec(cifsi->vfs_inode.i_mtime);
-		auxdata.last_change_time = timespec64_to_timespec(cifsi->vfs_inode.i_ctime);
+		auxdata.last_write_time_sec = cifsi->vfs_inode.i_mtime.tv_sec;
+		auxdata.last_change_time_sec = cifsi->vfs_inode.i_ctime.tv_sec;
+		auxdata.last_write_time_nsec = cifsi->vfs_inode.i_mtime.tv_nsec;
+		auxdata.last_change_time_nsec = cifsi->vfs_inode.i_ctime.tv_nsec;
 
 		cifs_dbg(FYI, "%s: (0x%p)\n", __func__, cifsi->fscache);
 		fscache_relinquish_cookie(cifsi->fscache, &auxdata, false);
diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h
index c7e3ac251e16..8c0862e41306 100644
--- a/fs/cifs/fscache.h
+++ b/fs/cifs/fscache.h
@@ -31,9 +31,11 @@
  * Auxiliary data attached to CIFS inode within the cache
  */
 struct cifs_fscache_inode_auxdata {
-	struct timespec	last_write_time;
-	struct timespec	last_change_time;
-	u64		eof;
+	u64 last_write_time_sec;
+	u64 last_change_time_sec;
+	u32 last_write_time_nsec;
+	u32 last_change_time_nsec;
+	u64 eof;
 };
 
 /*