Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...

[karo-tx-linux.git] / drivers / md / raid1.h

diff --git a/drivers/md/raid1.h b/drivers/md/raid1.h
index 80ded139314cf8a649729ce8e22915ca11bbd17f..0ff3715fb7eba5ec4fed61a9922276b07b363aff 100644 (file)
--- a/drivers/md/raid1.h
+++ b/drivers/md/raid1.h
@@ -1,9 +1,15 @@
 #ifndef _RAID1_H
 #define _RAID1_H
 
-struct mirror_info {
+struct raid1_info {
        struct md_rdev  *rdev;
        sector_t        head_position;
+
+       /* When choose the best device for a read (read_balance())
+        * we try to keep sequential reads one the same device
+        */
+       sector_t        next_seq_sect;
+       sector_t        seq_start;
 };
 
 /*
@@ -24,17 +30,11 @@ struct pool_info {
 
 struct r1conf {
        struct mddev            *mddev;
-       struct mirror_info      *mirrors;       /* twice 'raid_disks' to
+       struct raid1_info       *mirrors;       /* twice 'raid_disks' to
                                                 * allow for replacements.
                                                 */
        int                     raid_disks;
 
-       /* When choose the best device for a read (read_balance())
-        * we try to keep sequential reads one the same device
-        * using 'last_used' and 'next_seq_sect'
-        */
-       int                     last_used;
-       sector_t                next_seq_sect;
        /* During resync, read_balancing is only allowed on the part
         * of the array that has been resynced.  'next_resync' tells us
         * where that is.
@@ -135,20 +135,6 @@ struct r1bio {
        /* DO NOT PUT ANY NEW FIELDS HERE - bios array is contiguously alloced*/
 };
 
-/* when we get a read error on a read-only array, we redirect to another
- * device without failing the first device, or trying to over-write to
- * correct the read error.  To keep track of bad blocks on a per-bio
- * level, we store IO_BLOCKED in the appropriate 'bios' pointer
- */
-#define IO_BLOCKED ((struct bio *)1)
-/* When we successfully write to a known bad-block, we need to remove the
- * bad-block marking which must be done from process context.  So we record
- * the success by setting bios[n] to IO_MADE_GOOD
- */
-#define IO_MADE_GOOD ((struct bio *)2)
-
-#define BIO_SPECIAL(bio) ((unsigned long)bio <= 2)
-
 /* bits for r1bio.state */
 #define        R1BIO_Uptodate  0
 #define        R1BIO_IsSync    1