X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Finclude%2Flustre_lfsck.h;h=37f6ee1de49eb352b043535f6f6170d11ebf934b;hb=364ec95f3688ac5cc3195f7f46d0d860844796f9;hp=a8330182d886f07e3f02a85dd3cf03b8c4030e69;hpb=0347ad57ee875b730c3ec0da203857a5c86fc394;p=fs%2Flustre-release.git

diff --git a/lustre/include/lustre_lfsck.h b/lustre/include/lustre_lfsck.h
index a833018..37f6ee1 100644
--- a/lustre/include/lustre_lfsck.h
+++ b/lustre/include/lustre_lfsck.h
@@ -20,7 +20,7 @@
  * GPL HEADER END
  */
 /*
- * Copyright (c) 2013, Intel Corporation.
+ * Copyright (c) 2013, 2016, Intel Corporation.
  */
 /*
  * lustre/include/lustre_lfsck.h
@@ -38,57 +38,93 @@
 #include <lu_object.h>
 #include <dt_object.h>
 
-enum lfsck_status {
-	/* The lfsck file is new created, for new MDT, upgrading from old disk,
-	 * or re-creating the lfsck file manually. */
-	LS_INIT			= 0,
-
-	/* The first-step system scanning. */
-	LS_SCANNING_PHASE1	= 1,
-
-	/* The second-step system scanning. */
-	LS_SCANNING_PHASE2	= 2,
-
-	/* The LFSCK processing has completed for all objects. */
-	LS_COMPLETED		= 3,
-
-	/* The LFSCK exited automatically for failure, will not auto restart. */
-	LS_FAILED		= 4,
-
-	/* The LFSCK is stopped manually, will not auto restart. */
-	LS_STOPPED		= 5,
-
-	/* LFSCK is paused automatically when umount,
-	 * will be restarted automatically when remount. */
-	LS_PAUSED		= 6,
+struct lfsck_start_param {
+	struct lfsck_start	*lsp_start;
+	__u32			 lsp_index;
+	unsigned int		 lsp_index_valid:1;
+};
 
-	/* System crashed during the LFSCK,
-	 * will be restarted automatically after recovery. */
-	LS_CRASHED		= 7,
+/* For LE_PAIRS_VERIFY returned status */
+enum lfsck_pv_status {
+	LPVS_INIT		= 0,
+	LPVS_INCONSISTENT	= 1,
+	LPVS_INCONSISTENT_TOFIX = 2,
+};
 
-	/* Some OST/MDT failed during the LFSCK, or not join the LFSCK. */
-	LS_PARTIAL		= 8,
+enum lfsck_events_local {
+	LEL_FID_ACCESSED	= 1,
+	LEL_PAIRS_VERIFY_LOCAL	= 2,
+};
 
-	LS_MAX
+struct lfsck_req_local {
+	__u32		lrl_event;
+	__u32		lrl_status;
+	__u16		lrl_active;
+	__u16		lrl_padding0;
+	__u32		lrl_padding1;
+	struct lu_fid	lrl_fid;
+	struct filter_fid lrl_ff_client;
+	struct filter_fid lrl_ff_local;
 };
 
-struct lfsck_start_param {
-	struct lfsck_start	*lsp_start;
-	struct ldlm_namespace	*lsp_namespace;
+struct lfsck_layout_dangling_key {
+	struct lu_fid	lldk_fid;
+	__u32		lldk_comp_id;
+	__u32		lldk_ea_off;
 };
 
+typedef int (*lfsck_out_notify)(const struct lu_env *env, void *data,
+				enum lfsck_events event);
+
+int lfsck_register_namespace(const struct lu_env *env, struct dt_device *key,
+			     struct ldlm_namespace *ns);
 int lfsck_register(const struct lu_env *env, struct dt_device *key,
-		   struct dt_device *next, bool master);
+		   struct dt_device *next, struct obd_device *obd,
+		   lfsck_out_notify notify, void *notify_data, bool master);
 void lfsck_degister(const struct lu_env *env, struct dt_device *key);
 
+int lfsck_add_target(const struct lu_env *env, struct dt_device *key,
+		     struct dt_device *tgt, struct obd_export *exp,
+		     __u32 index, bool for_ost);
+void lfsck_del_target(const struct lu_env *env, struct dt_device *key,
+		      struct dt_device *tgt, __u32 index, bool for_ost);
+
 int lfsck_start(const struct lu_env *env, struct dt_device *key,
 		struct lfsck_start_param *lsp);
 int lfsck_stop(const struct lu_env *env, struct dt_device *key,
-	       bool pause);
-
-int lfsck_get_speed(struct dt_device *key, void *buf, int len);
-int lfsck_set_speed(struct dt_device *key, int val);
-
-int lfsck_dump(struct dt_device *key, void *buf, int len, enum lfsck_type type);
-
+	       struct lfsck_stop *stop);
+int lfsck_in_notify_local(const struct lu_env *env, struct dt_device *key,
+			  struct lfsck_req_local *lrl, struct thandle *th);
+int lfsck_in_notify(const struct lu_env *env, struct dt_device *key,
+		    struct lfsck_request *lr);
+int lfsck_query(const struct lu_env *env, struct dt_device *key,
+		struct lfsck_request *req, struct lfsck_reply *rep,
+		struct lfsck_query *que);
+
+int lfsck_get_speed(struct seq_file *m, struct dt_device *key);
+int lfsck_set_speed(struct dt_device *key, __u32 val);
+int lfsck_get_windows(struct seq_file *m, struct dt_device *key);
+int lfsck_set_windows(struct dt_device *key, int val);
+
+int lfsck_dump(struct seq_file *m, struct dt_device *key, enum lfsck_type type);
+
+static inline void lfsck_pack_rfa(struct lfsck_req_local *lrl,
+				  const struct lu_fid *fid,
+				  enum lfsck_events_local event, __u16 com)
+{
+	memset(lrl, 0, sizeof(*lrl));
+	lrl->lrl_fid = *fid;
+	lrl->lrl_event = event;
+	lrl->lrl_active = com;
+}
+
+static inline bool lovea_slot_is_dummy(const struct lov_ost_data_v1 *obj)
+{
+	/* zero area does not care about the bytes-order. */
+	if (obj->l_ost_oi.oi.oi_id == 0 && obj->l_ost_oi.oi.oi_seq == 0 &&
+	    obj->l_ost_idx == 0 && obj->l_ost_gen == 0)
+		return true;
+
+	return false;
+}
 #endif /* _LUSTRE_LFSCK_H */