Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[pandora-kernel.git] / include / linux / raid / md_k.h

diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index dcb7292..7bb6d1a 100644 (file)
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -81,6 +81,9 @@ struct mdk_rdev_s
 #define        In_sync         2               /* device is in_sync with rest of array */
 #define        WriteMostly     4               /* Avoid reading if at all possible */
 #define        BarriersNotsupp 5               /* BIO_RW_BARRIER is not supported */
+#define        AllReserved     6               /* If whole device is reserved for
+                                        * one array */
+#define        AutoDetected    7               /* added by auto-detect */
 
        int desc_nr;                    /* descriptor index in the superblock */
        int raid_disk;                  /* role of device in array */
@@ -130,6 +133,9 @@ struct mddev_s
                                        minor_version,
                                        patch_version;
        int                             persistent;
+       int                             external;       /* metadata is
+                                                        * managed externally */
+       char                            metadata_type[17]; /* externally set*/
        int                             chunk_size;
        time_t                          ctime, utime;
        int                             level, layout;
@@ -216,6 +222,8 @@ struct mddev_s
        atomic_t                        recovery_active; /* blocks scheduled, but not written */
        wait_queue_head_t               recovery_wait;
        sector_t                        recovery_cp;
+       sector_t                        resync_max;     /* resync should pause
+                                                        * when it gets here */
 
        spinlock_t                      write_lock;
        wait_queue_head_t               sb_wait;        /* for waiting on superblock updates */
@@ -306,23 +314,17 @@ static inline char * mdname (mddev_t * mddev)
  * iterates through some rdev ringlist. It's safe to remove the
  * current 'rdev'. Dont touch 'tmp' though.
  */
-#define ITERATE_RDEV_GENERIC(head,rdev,tmp)                            \
+#define rdev_for_each_list(rdev, tmp, list)                            \
                                                                        \
-       for ((tmp) = (head).next;                                       \
+       for ((tmp) = (list).next;                                       \
                (rdev) = (list_entry((tmp), mdk_rdev_t, same_set)),     \
-                       (tmp) = (tmp)->next, (tmp)->prev != &(head)     \
+                       (tmp) = (tmp)->next, (tmp)->prev != &(list)     \
                ; )
 /*
  * iterates through the 'same array disks' ringlist
  */
-#define ITERATE_RDEV(mddev,rdev,tmp)                                   \
-       ITERATE_RDEV_GENERIC((mddev)->disks,rdev,tmp)
-
-/*
- * Iterates through 'pending RAID disks'
- */
-#define ITERATE_RDEV_PENDING(rdev,tmp)                                 \
-       ITERATE_RDEV_GENERIC(pending_raid_disks,rdev,tmp)
+#define rdev_for_each(rdev, tmp, mddev)                                \
+       rdev_for_each_list(rdev, tmp, (mddev)->disks)
 
 typedef struct mdk_thread_s {
        void                    (*run) (mddev_t *mddev);