md: change ITERATE_RDEV_GENERIC to rdev_for_each_list, and remove ITERATE_RDEV_PENDING.

Finish ITERATE_ to for_each conversion.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 8 insertions, 14 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index e02022864f08..5fc326d3970e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3766,7 +3766,7 @@ static void autorun_devices(int part)
                 printk(KERN_INFO "md: considering %s ...\n",
                         bdevname(rdev0->bdev,b));
                 INIT_LIST_HEAD(&candidates);
-                ITERATE_RDEV_PENDING(rdev,tmp)
+                rdev_for_each_list(rdev, tmp, pending_raid_disks)
                         if (super_90_load(rdev, rdev0, 0) >= 0) {
                                 printk(KERN_INFO "md:  adding %s ...\n",
                                         bdevname(rdev->bdev,b));
@@ -3810,7 +3810,7 @@ static void autorun_devices(int part)
                 } else {
                         printk(KERN_INFO "md: created %s\n", mdname(mddev));
                         mddev->persistent = 1;
-                        ITERATE_RDEV_GENERIC(candidates,rdev,tmp) {
+                        rdev_for_each_list(rdev, tmp, candidates) {
                                 list_del_init(&rdev->same_set);
                                 if (bind_rdev_to_array(rdev, mddev))
                                         export_rdev(rdev);
@@ -3821,7 +3821,7 @@ static void autorun_devices(int part)
                 /* on success, candidates will be empty, on error
                  * it won't...
                  */
-                ITERATE_RDEV_GENERIC(candidates,rdev,tmp)
+                rdev_for_each_list(rdev, tmp, candidates)
                         export_rdev(rdev);
                 mddev_put(mddev);
         }
@@ -4936,7 +4936,7 @@ static void status_unused(struct seq_file *seq)
 
         seq_printf(seq, "unused devices: ");
 
-        ITERATE_RDEV_PENDING(rdev,tmp) {
+        rdev_for_each_list(rdev, tmp, pending_raid_disks) {
                 char b[BDEVNAME_SIZE];
                 i++;
                 seq_printf(seq, "%s ",
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 9c19555f314b..85a068bab625 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -313,23 +313,17 @@ 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 rdev_for_each(rdev, tmp, mddev)                         \
-        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)
+        rdev_for_each_list(rdev, tmp, (mddev)->disks)
 
 typedef struct mdk_thread_s {
         void                    (*run) (mddev_t *mddev);