Merge mdmon

1 files changed, 41 insertions, 0 deletions

diff --git a/mdmon.h b/mdmon.h
new file mode 100644
index 00000000..497bbec2
--- /dev/null
+++ b/mdmon.h
@@ -0,0 +1,41 @@
+
+enum array_state { clear, inactive, suspended, readonly, read_auto,
+		   clean, active, write_pending, active_idle, bad_word};
+
+enum sync_action { idle, reshape, resync, recover, check, repair, bad_action };
+
+
+struct active_array {
+	struct mdinfo info;
+	struct supertype *container;
+	struct active_array *next, *replaces;
+
+	int action_fd;
+	int sync_pos_fd;
+
+	enum array_state prev_state, curr_state, next_state;
+	enum sync_action prev_action, curr_action, next_action;
+
+	int devnum;
+
+	unsigned long long sync_pos;
+};
+
+
+
+#define MD_MAJOR 9
+
+extern struct active_array *container;
+extern struct active_array *array_list;
+extern struct active_array *discard_this;
+extern struct active_array *pending_discard;
+
+
+void do_monitor(struct supertype *container);
+void do_manager(struct supertype *container);
+
+int read_dev_state(int fd);
+
+struct mdstat_ent *mdstat_read(int hold, int start);
+
+extern struct superswitch super_ddf, super_ddf_bvd, super_ddf_svd;