smb3: extend fscache mount volume coherency check

[linux-2.6-microblaze.git] / fs / cifs / fscache.h

diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h
index 8c0862e..1091633 100644 (file)
--- a/fs/cifs/fscache.h
+++ b/fs/cifs/fscache.h
@@ -27,6 +27,15 @@
 
 #ifdef CONFIG_CIFS_FSCACHE
 
+/*
+ * Auxiliary data attached to CIFS superblock within the cache
+ */
+struct cifs_fscache_super_auxdata {
+       u64     resource_id;            /* unique server resource id */
+       __le64  vol_create_time;
+       u32     vol_serial_number;
+} __packed;
+
 /*
  * Auxiliary data attached to CIFS inode within the cache
  */