1 files changed, 26 insertions, 26 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index f12fc288f25d..fb6b866c28f5 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -417,11 +417,11 @@ static int read_balance(conf_t *conf, r1bio_t *r1_bio)
                 new_disk = 0;
 
                 for (rdev = rcu_dereference(conf->mirrors[new_disk].rdev);
-                     !rdev || !rdev->in_sync
+                     !rdev || !test_bit(In_sync, &rdev->flags)
                              || test_bit(WriteMostly, &rdev->flags);
                      rdev = rcu_dereference(conf->mirrors[++new_disk].rdev)) {
 
-                        if (rdev && rdev->in_sync)
+                        if (rdev && test_bit(In_sync, &rdev->flags))
                                 wonly_disk = new_disk;
 
                         if (new_disk == conf->raid_disks - 1) {
@@ -435,11 +435,11 @@ static int read_balance(conf_t *conf, r1bio_t *r1_bio)
 
         /* make sure the disk is operational */
         for (rdev = rcu_dereference(conf->mirrors[new_disk].rdev);
-             !rdev || !rdev->in_sync ||
+             !rdev || !test_bit(In_sync, &rdev->flags) ||
                      test_bit(WriteMostly, &rdev->flags);
              rdev = rcu_dereference(conf->mirrors[new_disk].rdev)) {
 
-                if (rdev && rdev->in_sync)
+                if (rdev && test_bit(In_sync, &rdev->flags))
                         wonly_disk = new_disk;
 
                 if (new_disk <= 0)
@@ -477,7 +477,7 @@ static int read_balance(conf_t *conf, r1bio_t *r1_bio)
                 rdev = rcu_dereference(conf->mirrors[disk].rdev);
 
                 if (!rdev ||
-                    !rdev->in_sync ||
+                    !test_bit(In_sync, &rdev->flags) ||
                     test_bit(WriteMostly, &rdev->flags))
                         continue;
 
@@ -500,7 +500,7 @@ static int read_balance(conf_t *conf, r1bio_t *r1_bio)
                 if (!rdev)
                         goto retry;
                 atomic_inc(&rdev->nr_pending);
-                if (!rdev->in_sync) {
+                if (!test_bit(In_sync, &rdev->flags)) {
                         /* cannot risk returning a device that failed
                          * before we inc'ed nr_pending
                          */
@@ -523,7 +523,7 @@ static void unplug_slaves(mddev_t *mddev)
         rcu_read_lock();
         for (i=0; i<mddev->raid_disks; i++) {
                 mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
-                if (rdev && !rdev->faulty && atomic_read(&rdev->nr_pending)) {
+                if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) {
                         request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
 
                         atomic_inc(&rdev->nr_pending);
@@ -557,7 +557,7 @@ static int raid1_issue_flush(request_queue_t *q, struct gendisk *disk,
         rcu_read_lock();
         for (i=0; i<mddev->raid_disks && ret == 0; i++) {
                 mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
-                if (rdev && !rdev->faulty) {
+                if (rdev && !test_bit(Faulty, &rdev->flags)) {
                         struct block_device *bdev = rdev->bdev;
                         request_queue_t *r_queue = bdev_get_queue(bdev);
 
@@ -729,9 +729,9 @@ static int make_request(request_queue_t *q, struct bio * bio)
         rcu_read_lock();
         for (i = 0;  i < disks; i++) {
                 if ((rdev=rcu_dereference(conf->mirrors[i].rdev)) != NULL &&
-                    !rdev->faulty) {
+                    !test_bit(Faulty, &rdev->flags)) {
                         atomic_inc(&rdev->nr_pending);
-                        if (rdev->faulty) {
+                        if (test_bit(Faulty, &rdev->flags)) {
                                 atomic_dec(&rdev->nr_pending);
                                 r1_bio->bios[i] = NULL;
                         } else
@@ -824,7 +824,7 @@ static void status(struct seq_file *seq, mddev_t *mddev)
         for (i = 0; i < conf->raid_disks; i++)
                 seq_printf(seq, "%s",
                               conf->mirrors[i].rdev &&
-                              conf->mirrors[i].rdev->in_sync ? "U" : "_");
+                              test_bit(In_sync, &conf->mirrors[i].rdev->flags) ? "U" : "_");
         seq_printf(seq, "]");
 }
 
@@ -840,14 +840,14 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
          * next level up know.
          * else mark the drive as failed
          */
-        if (rdev->in_sync
+        if (test_bit(In_sync, &rdev->flags)
             && conf->working_disks == 1)
                 /*
                  * Don't fail the drive, act as though we were just a
                  * normal single drive
                  */
                 return;
-        if (rdev->in_sync) {
+        if (test_bit(In_sync, &rdev->flags)) {
                 mddev->degraded++;
                 conf->working_disks--;
                 /*
@@ -855,8 +855,8 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
                  */
                 set_bit(MD_RECOVERY_ERR, &mddev->recovery);
         }
-        rdev->in_sync = 0;
-        rdev->faulty = 1;
+        clear_bit(In_sync, &rdev->flags);
+        set_bit(Faulty, &rdev->flags);
         mddev->sb_dirty = 1;
         printk(KERN_ALERT "raid1: Disk failure on %s, disabling device. \n"
                 "       Operation continuing on %d devices\n",
@@ -881,7 +881,7 @@ static void print_conf(conf_t *conf)
                 tmp = conf->mirrors + i;
                 if (tmp->rdev)
                         printk(" disk %d, wo:%d, o:%d, dev:%s\n",
-                                i, !tmp->rdev->in_sync, !tmp->rdev->faulty,
+                                i, !test_bit(In_sync, &tmp->rdev->flags), !test_bit(Faulty, &tmp->rdev->flags),
                                 bdevname(tmp->rdev->bdev,b));
         }
 }
@@ -913,11 +913,11 @@ static int raid1_spare_active(mddev_t *mddev)
         for (i = 0; i < conf->raid_disks; i++) {
                 tmp = conf->mirrors + i;
                 if (tmp->rdev 
-                    && !tmp->rdev->faulty
-                    && !tmp->rdev->in_sync) {
+                    && !test_bit(Faulty, &tmp->rdev->flags)
+                    && !test_bit(In_sync, &tmp->rdev->flags)) {
                         conf->working_disks++;
                         mddev->degraded--;
-                        tmp->rdev->in_sync = 1;
+                        set_bit(In_sync, &tmp->rdev->flags);
                 }
         }
 
@@ -972,7 +972,7 @@ static int raid1_remove_disk(mddev_t *mddev, int number)
         print_conf(conf);
         rdev = p->rdev;
         if (rdev) {
-                if (rdev->in_sync ||
+                if (test_bit(In_sync, &rdev->flags) ||
                     atomic_read(&rdev->nr_pending)) {
                         err = -EBUSY;
                         goto abort;
@@ -1282,11 +1282,11 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
         /* make sure disk is operational */
         wonly = disk;
         while (conf->mirrors[disk].rdev == NULL ||
-               !conf->mirrors[disk].rdev->in_sync ||
+               !test_bit(In_sync, &conf->mirrors[disk].rdev->flags) ||
                test_bit(WriteMostly, &conf->mirrors[disk].rdev->flags)
                 ) {
                 if (conf->mirrors[disk].rdev  &&
-                    conf->mirrors[disk].rdev->in_sync)
+                    test_bit(In_sync, &conf->mirrors[disk].rdev->flags))
                         wonly = disk;
                 if (disk <= 0)
                         disk = conf->raid_disks;
@@ -1333,10 +1333,10 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
                         bio->bi_rw = READ;
                         bio->bi_end_io = end_sync_read;
                 } else if (conf->mirrors[i].rdev == NULL ||
-                           conf->mirrors[i].rdev->faulty) {
+                           test_bit(Faulty, &conf->mirrors[i].rdev->flags)) {
                         still_degraded = 1;
                         continue;
-                } else if (!conf->mirrors[i].rdev->in_sync ||
+                } else if (!test_bit(In_sync, &conf->mirrors[i].rdev->flags) ||
                            sector_nr + RESYNC_SECTORS > mddev->recovery_cp) {
                         bio->bi_rw = WRITE;
                         bio->bi_end_io = end_sync_write;
@@ -1478,7 +1478,7 @@ static int run(mddev_t *mddev)
                         blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
 
                 disk->head_position = 0;
-                if (!rdev->faulty && rdev->in_sync)
+                if (!test_bit(Faulty, &rdev->flags) && test_bit(In_sync, &rdev->flags))
                         conf->working_disks++;
         }
         conf->raid_disks = mddev->raid_disks;
@@ -1518,7 +1518,7 @@ static int run(mddev_t *mddev)
          */
         for (j = 0; j < conf->raid_disks &&
                      (!conf->mirrors[j].rdev ||
-                      !conf->mirrors[j].rdev->in_sync) ; j++)
+                      !test_bit(In_sync, &conf->mirrors[j].rdev->flags)) ; j++)
                 /* nothing */;
         conf->last_used = j;