staging/lustre/hsm: Add hsm_release feature.

[~andy/linux] / drivers / staging / lustre / lustre / include / lustre / lustre_user.h

diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
index 631f0261c44db0bab7ace4ba99b48f000267a078..c7abb802a78932ec91d2eb1a94a7206242c3b271 100644 (file)
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
@@ -623,10 +623,13 @@ struct if_quotactl {
 };
 
 /* swap layout flags */
-#define        SWAP_LAYOUTS_CHECK_DV1          (1 << 0)
-#define        SWAP_LAYOUTS_CHECK_DV2          (1 << 1)
-#define        SWAP_LAYOUTS_KEEP_MTIME         (1 << 2)
-#define        SWAP_LAYOUTS_KEEP_ATIME         (1 << 3)
+#define SWAP_LAYOUTS_CHECK_DV1         (1 << 0)
+#define SWAP_LAYOUTS_CHECK_DV2         (1 << 1)
+#define SWAP_LAYOUTS_KEEP_MTIME                (1 << 2)
+#define SWAP_LAYOUTS_KEEP_ATIME                (1 << 3)
+
+/* Swap XATTR_NAME_HSM as well, only on the MDT so far */
+#define SWAP_LAYOUTS_MDS_HSM           (1 << 31)
 struct lustre_swap_layouts {
        __u64   sl_flags;
        __u32   sl_fd;