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Subject[PATCH 004 of 6] md: Change INTERATE_MDDEV to for_each_mddev

As this is more consistent with kernel style.

Signed-off-by: Neil Brown <neilb@suse.de>

### Diffstat output
./drivers/md/md.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff .prev/drivers/md/md.c ./drivers/md/md.c
--- .prev/drivers/md/md.c 2008-01-14 12:24:54.000000000 +1100
+++ ./drivers/md/md.c 2008-01-14 12:26:04.000000000 +1100
@@ -195,7 +195,7 @@ static DEFINE_SPINLOCK(all_mddevs_lock);
* Any code which breaks out of this loop while own
* a reference to the current mddev and must mddev_put it.
*/
-#define ITERATE_MDDEV(mddev,tmp) \
+#define for_each_mddev(mddev,tmp) \
\
for (({ spin_lock(&all_mddevs_lock); \
tmp = all_mddevs.next; \
@@ -1596,7 +1596,7 @@ static void md_print_devices(void)
printk("md: **********************************\n");
printk("md: * <COMPLETE RAID STATE PRINTOUT> *\n");
printk("md: **********************************\n");
- ITERATE_MDDEV(mddev,tmp) {
+ for_each_mddev(mddev, tmp) {

if (mddev->bitmap)
bitmap_print_sb(mddev->bitmap);
@@ -2014,7 +2014,7 @@ rdev_size_store(mdk_rdev_t *rdev, const
struct list_head *tmp, *tmp2;

mddev_unlock(rdev->mddev);
- ITERATE_MDDEV(mddev, tmp) {
+ for_each_mddev(mddev, tmp) {
mdk_rdev_t *rdev2;

mddev_lock(mddev);
@@ -5464,7 +5464,7 @@ void md_do_sync(mddev_t *mddev)
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
goto skip;
}
- ITERATE_MDDEV(mddev2,tmp) {
+ for_each_mddev(mddev2, tmp) {
if (mddev2 == mddev)
continue;
if (mddev2->curr_resync &&
@@ -5912,7 +5912,7 @@ static int md_notify_reboot(struct notif

printk(KERN_INFO "md: stopping all md devices.\n");

- ITERATE_MDDEV(mddev,tmp)
+ for_each_mddev(mddev, tmp)
if (mddev_trylock(mddev)) {
do_md_stop (mddev, 1);
mddev_unlock(mddev);
@@ -6046,7 +6046,7 @@ static __exit void md_exit(void)
unregister_reboot_notifier(&md_notifier);
unregister_sysctl_table(raid_table_header);
remove_proc_entry("mdstat", NULL);
- ITERATE_MDDEV(mddev,tmp) {
+ for_each_mddev(mddev, tmp) {
struct gendisk *disk = mddev->gendisk;
if (!disk)
continue;

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