staging/lustre/hsm: Add hsm_release feature.

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

diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
index dd94dc81db803b059a150ab7a0276002e6ca3019..77edf7d965e4fbcdb66bd455a3a4962fcc7a3449 100644 (file)
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
@@ -1761,6 +1761,7 @@ static inline __u32 lov_mds_md_size(__u16 stripes, __u32 lmm_magic)
 #define OBD_MD_FLRMTRGETFACL (0x0008000000000000ULL) /* lfs rgetfacl case */
 
 #define OBD_MD_FLDATAVERSION (0x0010000000000000ULL) /* iversion sum */
+#define OBD_MD_FLRELEASED    (0x0020000000000000ULL) /* file released */
 
 #define OBD_MD_FLGETATTR (OBD_MD_FLID    | OBD_MD_FLATIME | OBD_MD_FLMTIME | \
                          OBD_MD_FLCTIME | OBD_MD_FLSIZE  | OBD_MD_FLBLKSZ | \
@@ -2397,6 +2398,7 @@ extern void lustre_swab_mdt_rec_setattr (struct mdt_rec_setattr *sa);
                                              * delegation, succeed if it's not
                                              * being opened with conflict mode.
                                              */
+#define MDS_OPEN_RELEASE   02000000000000ULL /* Open the file for HSM release */
 
 /* permission for create non-directory file */
 #define MAY_CREATE      (1 << 7)
@@ -2415,7 +2417,7 @@ extern void lustre_swab_mdt_rec_setattr (struct mdt_rec_setattr *sa);
 /* lfs rgetfacl permission check */
 #define MAY_RGETFACL    (1 << 14)
 
-enum {
+enum mds_op_bias {
        MDS_CHECK_SPLIT         = 1 << 0,
        MDS_CROSS_REF           = 1 << 1,
        MDS_VTX_BYPASS          = 1 << 2,
@@ -2428,6 +2430,7 @@ enum {
        MDS_DATA_MODIFIED       = 1 << 9,
        MDS_CREATE_VOLATILE     = 1 << 10,
        MDS_OWNEROVERRIDE       = 1 << 11,
+       MDS_HSM_RELEASE         = 1 << 12,
 };
 
 /* instance of mdt_reint_rec */
@@ -3751,5 +3754,14 @@ struct mdc_swap_layouts {
 
 void lustre_swab_swap_layouts(struct mdc_swap_layouts *msl);
 
+struct close_data {
+       struct lustre_handle    cd_handle;
+       struct lu_fid           cd_fid;
+       __u64                   cd_data_version;
+       __u64                   cd_reserved[8];
+};
+
+void lustre_swab_close_data(struct close_data *data);
+
 #endif
 /** @} lustreidl */