X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Finclude%2Fmd_object.h;h=a54af3ed0d7bc006ff65eef2e1e5c594cf089a88;hb=c438fba7f068b0713d96dce1f0183ec6da7ab000;hp=72e7719d021a7f2b06c4295d8d5e858b9be1a58b;hpb=8d27c92a66d63aaf8b8fbe1fc73e49263b5bed1e;p=fs%2Flustre-release.git

diff --git a/lustre/include/md_object.h b/lustre/include/md_object.h
index 72e7719..a54af3e 100644
--- a/lustre/include/md_object.h
+++ b/lustre/include/md_object.h
@@ -65,16 +65,17 @@ struct obd_export;
 
 /** metadata attributes */
 enum ma_valid {
-	MA_INODE     = 1 << 0,
-	MA_LOV       = 1 << 1,
-	MA_FLAGS     = 1 << 2,
-	MA_LMV       = 1 << 3,
-	MA_ACL_DEF   = 1 << 4,
-	MA_LOV_DEF   = 1 << 5,
-	MA_HSM       = 1 << 6,
-	MA_PFID      = 1 << 7,
-	MA_LMV_DEF   = 1 << 8,
-	MA_SOM	     = 1 << 9,
+	MA_INODE	= BIT(0),
+	MA_LOV		= BIT(1),
+	MA_FLAGS	= BIT(2),
+	MA_LMV		= BIT(3),
+	MA_ACL_DEF	= BIT(4),
+	MA_LOV_DEF	= BIT(5),
+	MA_HSM		= BIT(6),
+	MA_PFID		= BIT(7),
+	MA_LMV_DEF	= BIT(8),
+	MA_SOM		= BIT(9),
+	MA_FORCE_LOG	= BIT(10), /* forced close logged in mdt_mfd_close */
 };
 
 typedef enum {
@@ -90,13 +91,13 @@ typedef enum {
 } mdl_mode_t;
 
 typedef enum {
-        MDT_NUL_LOCK = 0,
-        MDT_REG_LOCK = (1 << 0),
-        MDT_PDO_LOCK = (1 << 1)
+	MDT_NUL_LOCK = 0,
+	MDT_REG_LOCK = BIT(0),
+	MDT_PDO_LOCK = BIT(1),
 } mdl_type_t;
 
 /* lfs rgetfacl permission check */
-#define MAY_RGETFACL    (1 << 14)
+#define MAY_RGETFACL	BIT(14)
 
 /* memory structure for hsm attributes
  * for fields description see the on disk structure hsm_attrs
@@ -136,6 +137,7 @@ struct md_attr {
 	int			 ma_lmv_size;
 	int			 ma_default_lmv_size;
 	int			 ma_acl_size;
+	int			 ma_enable_chprojid_gid;
 };
 
 /** Additional parameters for create */
@@ -166,7 +168,8 @@ struct md_op_spec {
 		     sp_cr_lookup:1, /* do lookup sanity check or not. */
 		     sp_rm_entry:1,  /* only remove name entry */
 		     sp_permitted:1, /* do not check permission */
-		     sp_migrate_close:1; /* close the file during migrate */
+		     sp_migrate_close:1, /* close the file during migrate */
+		     sp_migrate_nsonly:1; /* migrate dirent only */
 	/** Current lock mode for parent dir where create is performing. */
 	mdl_mode_t sp_cr_mode;
 
@@ -179,19 +182,35 @@ enum md_layout_opc {
 	MD_LAYOUT_WRITE,	/* FLR: write the file */
 	MD_LAYOUT_RESYNC,	/* FLR: resync starts */
 	MD_LAYOUT_RESYNC_DONE,	/* FLR: resync done */
+	MD_LAYOUT_ATTACH,	/* attach stripes */
+	MD_LAYOUT_DETACH,	/* detach stripes */
+	MD_LAYOUT_SHRINK,	/* shrink striped directory (destroy stripes) */
+	MD_LAYOUT_SPLIT,	/* split directory (allocate new stripes) */
+	MD_LAYOUT_MAX,
 };
 
 /**
  * Parameters for layout change API.
  */
 struct md_layout_change {
-	enum md_layout_opc	 mlc_opc;
-	__u16			 mlc_mirror_id;
-	struct layout_intent	*mlc_intent;
-	struct lu_buf		 mlc_buf;
-	struct lustre_som_attrs	 mlc_som;
-	size_t			 mlc_resync_count;
-	__u32			*mlc_resync_ids;
+	enum md_layout_opc			 mlc_opc;
+	struct lu_buf				 mlc_buf;
+	union {
+		struct {
+			__u16			 mlc_mirror_id;
+			struct layout_intent	*mlc_intent;
+			struct lustre_som_attrs	 mlc_som;
+			size_t			 mlc_resync_count;
+			__u32			*mlc_resync_ids;
+		}; /* file */
+		struct {
+			struct md_object	*mlc_parent;	/* parent obj in plain dir split */
+			struct md_object	*mlc_target;	/* target obj in plain dir split */
+			struct lu_attr		*mlc_attr;	/* target attr in plain dir split */
+			const struct lu_name	*mlc_name;	/* target name in plain dir split */
+			struct md_op_spec	*mlc_spec;	/* dir split spec */
+		}; /* dir */
+	};
 };
 
 union ldlm_policy_data;
@@ -706,7 +725,7 @@ void lu_ucred_global_fini(void);
 
 #define md_cap_t(x) (x)
 
-#define MD_CAP_TO_MASK(x) (1 << (x))
+#define MD_CAP_TO_MASK(x) BIT(x)
 
 #define md_cap_raised(c, flag) (md_cap_t(c) & MD_CAP_TO_MASK(flag))