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-rw-r--r--drivers/md/bitmap.c6
-rw-r--r--drivers/md/md.c92
-rw-r--r--drivers/md/multipath.c23
-rw-r--r--drivers/md/raid1.c52
-rw-r--r--drivers/md/raid10.c41
-rw-r--r--drivers/md/raid5.c36
-rw-r--r--drivers/md/raid6main.c32
-rw-r--r--include/linux/raid/md_k.h8
8 files changed, 146 insertions, 144 deletions
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index e59694b..c5fa4c2 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -271,7 +271,8 @@ static struct page *read_sb_page(mddev_t *mddev, long offset, unsigned long inde
return ERR_PTR(-ENOMEM);
ITERATE_RDEV(mddev, rdev, tmp) {
- if (! rdev->in_sync || rdev->faulty)
+ if (! test_bit(In_sync, &rdev->flags)
+ || test_bit(Faulty, &rdev->flags))
continue;
target = (rdev->sb_offset << 1) + offset + index * (PAGE_SIZE/512);
@@ -291,7 +292,8 @@ static int write_sb_page(mddev_t *mddev, long offset, struct page *page, int wai
struct list_head *tmp;
ITERATE_RDEV(mddev, rdev, tmp)
- if (rdev->in_sync && !rdev->faulty)
+ if (test_bit(In_sync, &rdev->flags)
+ && !test_bit(Faulty, &rdev->flags))
md_super_write(mddev, rdev,
(rdev->sb_offset<<1) + offset
+ page->index * (PAGE_SIZE/512),
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 3fb8039..9dfa063 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -610,7 +610,7 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev)
mdp_super_t *sb = (mdp_super_t *)page_address(rdev->sb_page);
rdev->raid_disk = -1;
- rdev->in_sync = 0;
+ rdev->flags = 0;
if (mddev->raid_disks == 0) {
mddev->major_version = 0;
mddev->minor_version = sb->minor_version;
@@ -671,21 +671,19 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev)
return 0;
if (mddev->level != LEVEL_MULTIPATH) {
- rdev->faulty = 0;
- rdev->flags = 0;
desc = sb->disks + rdev->desc_nr;
if (desc->state & (1<<MD_DISK_FAULTY))
- rdev->faulty = 1;
+ set_bit(Faulty, &rdev->flags);
else if (desc->state & (1<<MD_DISK_SYNC) &&
desc->raid_disk < mddev->raid_disks) {
- rdev->in_sync = 1;
+ set_bit(In_sync, &rdev->flags);
rdev->raid_disk = desc->raid_disk;
}
if (desc->state & (1<<MD_DISK_WRITEMOSTLY))
set_bit(WriteMostly, &rdev->flags);
} else /* MULTIPATH are always insync */
- rdev->in_sync = 1;
+ set_bit(In_sync, &rdev->flags);
return 0;
}
@@ -761,7 +759,8 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev)
ITERATE_RDEV(mddev,rdev2,tmp) {
mdp_disk_t *d;
int desc_nr;
- if (rdev2->raid_disk >= 0 && rdev2->in_sync && !rdev2->faulty)
+ if (rdev2->raid_disk >= 0 && test_bit(In_sync, &rdev2->flags)
+ && !test_bit(Faulty, &rdev2->flags))
desc_nr = rdev2->raid_disk;
else
desc_nr = next_spare++;
@@ -780,14 +779,15 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev)
d->number = rdev2->desc_nr;
d->major = MAJOR(rdev2->bdev->bd_dev);
d->minor = MINOR(rdev2->bdev->bd_dev);
- if (rdev2->raid_disk >= 0 && rdev2->in_sync && !rdev2->faulty)
+ if (rdev2->raid_disk >= 0 && test_bit(In_sync, &rdev2->flags)
+ && !test_bit(Faulty, &rdev2->flags))
d->raid_disk = rdev2->raid_disk;
else
d->raid_disk = rdev2->desc_nr; /* compatibility */
- if (rdev2->faulty) {
+ if (test_bit(Faulty, &rdev2->flags)) {
d->state = (1<<MD_DISK_FAULTY);
failed++;
- } else if (rdev2->in_sync) {
+ } else if (test_bit(In_sync, &rdev2->flags)) {
d->state = (1<<MD_DISK_ACTIVE);
d->state |= (1<<MD_DISK_SYNC);
active++;
@@ -975,7 +975,7 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev)
struct mdp_superblock_1 *sb = (struct mdp_superblock_1*)page_address(rdev->sb_page);
rdev->raid_disk = -1;
- rdev->in_sync = 0;
+ rdev->flags = 0;
if (mddev->raid_disks == 0) {
mddev->major_version = 1;
mddev->patch_version = 0;
@@ -1027,22 +1027,19 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev)
role = le16_to_cpu(sb->dev_roles[rdev->desc_nr]);
switch(role) {
case 0xffff: /* spare */
- rdev->faulty = 0;
break;
case 0xfffe: /* faulty */
- rdev->faulty = 1;
+ set_bit(Faulty, &rdev->flags);
break;
default:
- rdev->in_sync = 1;
- rdev->faulty = 0;
+ set_bit(In_sync, &rdev->flags);
rdev->raid_disk = role;
break;
}
- rdev->flags = 0;
if (sb->devflags & WriteMostly1)
set_bit(WriteMostly, &rdev->flags);
} else /* MULTIPATH are always insync */
- rdev->in_sync = 1;
+ set_bit(In_sync, &rdev->flags);
return 0;
}
@@ -1086,9 +1083,9 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev)
ITERATE_RDEV(mddev,rdev2,tmp) {
i = rdev2->desc_nr;
- if (rdev2->faulty)
+ if (test_bit(Faulty, &rdev2->flags))
sb->dev_roles[i] = cpu_to_le16(0xfffe);
- else if (rdev2->in_sync)
+ else if (test_bit(In_sync, &rdev2->flags))
sb->dev_roles[i] = cpu_to_le16(rdev2->raid_disk);
else
sb->dev_roles[i] = cpu_to_le16(0xffff);
@@ -1327,7 +1324,8 @@ static void print_rdev(mdk_rdev_t *rdev)
char b[BDEVNAME_SIZE];
printk(KERN_INFO "md: rdev %s, SZ:%08llu F:%d S:%d DN:%u\n",
bdevname(rdev->bdev,b), (unsigned long long)rdev->size,
- rdev->faulty, rdev->in_sync, rdev->desc_nr);
+ test_bit(Faulty, &rdev->flags), test_bit(In_sync, &rdev->flags),
+ rdev->desc_nr);
if (rdev->sb_loaded) {
printk(KERN_INFO "md: rdev superblock:\n");
print_sb((mdp_super_t*)page_address(rdev->sb_page));
@@ -1421,11 +1419,11 @@ repeat:
ITERATE_RDEV(mddev,rdev,tmp) {
char b[BDEVNAME_SIZE];
dprintk(KERN_INFO "md: ");
- if (rdev->faulty)
+ if (test_bit(Faulty, &rdev->flags))
dprintk("(skipping faulty ");
dprintk("%s ", bdevname(rdev->bdev,b));
- if (!rdev->faulty) {
+ if (!test_bit(Faulty, &rdev->flags)) {
md_super_write(mddev,rdev,
rdev->sb_offset<<1, rdev->sb_size,
rdev->sb_page);
@@ -1466,15 +1464,16 @@ rdev_show_state(mdk_rdev_t *rdev, char *page)
char *sep = "";
int len=0;
- if (rdev->faulty) {
+ if (test_bit(Faulty, &rdev->flags)) {
len+= sprintf(page+len, "%sfaulty",sep);
sep = ",";
}
- if (rdev->in_sync) {
+ if (test_bit(In_sync, &rdev->flags)) {
len += sprintf(page+len, "%sin_sync",sep);
sep = ",";
}
- if (!rdev->faulty && !rdev->in_sync) {
+ if (!test_bit(Faulty, &rdev->flags) &&
+ !test_bit(In_sync, &rdev->flags)) {
len += sprintf(page+len, "%sspare", sep);
sep = ",";
}
@@ -1578,8 +1577,7 @@ static mdk_rdev_t *md_import_device(dev_t newdev, int super_format, int super_mi
kobject_init(&rdev->kobj);
rdev->desc_nr = -1;
- rdev->faulty = 0;
- rdev->in_sync = 0;
+ rdev->flags = 0;
rdev->data_offset = 0;
atomic_set(&rdev->nr_pending, 0);
atomic_set(&rdev->read_errors, 0);
@@ -1670,7 +1668,7 @@ static void analyze_sbs(mddev_t * mddev)
if (mddev->level == LEVEL_MULTIPATH) {
rdev->desc_nr = i++;
rdev->raid_disk = rdev->desc_nr;
- rdev->in_sync = 1;
+ set_bit(In_sync, &rdev->flags);
}
}
@@ -1939,7 +1937,7 @@ static int do_md_run(mddev_t * mddev)
/* devices must have minimum size of one chunk */
ITERATE_RDEV(mddev,rdev,tmp) {
- if (rdev->faulty)
+ if (test_bit(Faulty, &rdev->flags))
continue;
if (rdev->size < chunk_size / 1024) {
printk(KERN_WARNING
@@ -1967,7 +1965,7 @@ static int do_md_run(mddev_t * mddev)
* Also find largest hardsector size
*/
ITERATE_RDEV(mddev,rdev,tmp) {
- if (rdev->faulty)
+ if (test_bit(Faulty, &rdev->flags))
continue;
sync_blockdev(rdev->bdev);
invalidate_bdev(rdev->bdev, 0);
@@ -2304,7 +2302,7 @@ static int autostart_array(dev_t startdev)
return err;
}
- if (start_rdev->faulty) {
+ if (test_bit(Faulty, &start_rdev->flags)) {
printk(KERN_WARNING
"md: can not autostart based on faulty %s!\n",
bdevname(start_rdev->bdev,b));
@@ -2363,11 +2361,11 @@ static int get_array_info(mddev_t * mddev, void __user * arg)
nr=working=active=failed=spare=0;
ITERATE_RDEV(mddev,rdev,tmp) {
nr++;
- if (rdev->faulty)
+ if (test_bit(Faulty, &rdev->flags))
failed++;
else {
working++;
- if (rdev->in_sync)
+ if (test_bit(In_sync, &rdev->flags))
active++;
else
spare++;
@@ -2458,9 +2456,9 @@ static int get_disk_info(mddev_t * mddev, void __user * arg)
info.minor = MINOR(rdev->bdev->bd_dev);
info.raid_disk = rdev->raid_disk;
info.state = 0;
- if (rdev->faulty)
+ if (test_bit(Faulty, &rdev->flags))
info.state |= (1<<MD_DISK_FAULTY);
- else if (rdev->in_sync) {
+ else if (test_bit(In_sync, &rdev->flags)) {
info.state |= (1<<MD_DISK_ACTIVE);
info.state |= (1<<MD_DISK_SYNC);
}
@@ -2553,7 +2551,7 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
validate_super(mddev, rdev);
rdev->saved_raid_disk = rdev->raid_disk;
- rdev->in_sync = 0; /* just to be sure */
+ clear_bit(In_sync, &rdev->flags); /* just to be sure */
if (info->state & (1<<MD_DISK_WRITEMOSTLY))
set_bit(WriteMostly, &rdev->flags);
@@ -2591,11 +2589,11 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
else
rdev->raid_disk = -1;
- rdev->faulty = 0;
+ rdev->flags = 0;
+
if (rdev->raid_disk < mddev->raid_disks)
- rdev->in_sync = (info->state & (1<<MD_DISK_SYNC));
- else
- rdev->in_sync = 0;
+ if (info->state & (1<<MD_DISK_SYNC))
+ set_bit(In_sync, &rdev->flags);
if (info->state & (1<<MD_DISK_WRITEMOSTLY))
set_bit(WriteMostly, &rdev->flags);
@@ -2694,14 +2692,14 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev)
goto abort_export;
}
- if (rdev->faulty) {
+ if (test_bit(Faulty, &rdev->flags)) {
printk(KERN_WARNING
"md: can not hot-add faulty %s disk to %s!\n",
bdevname(rdev->bdev,b), mdname(mddev));
err = -EINVAL;
goto abort_export;
}
- rdev->in_sync = 0;
+ clear_bit(In_sync, &rdev->flags);
rdev->desc_nr = -1;
bind_rdev_to_array(rdev, mddev);
@@ -3428,7 +3426,7 @@ void md_error(mddev_t *mddev, mdk_rdev_t *rdev)
return;
}
- if (!rdev || rdev->faulty)
+ if (!rdev || test_bit(Faulty, &rdev->flags))
return;
/*
dprintk("md_error dev:%s, rdev:(%d:%d), (caller: %p,%p,%p,%p).\n",
@@ -3626,7 +3624,7 @@ static int md_seq_show(struct seq_file *seq, void *v)
bdevname(rdev->bdev,b), rdev->desc_nr);
if (test_bit(WriteMostly, &rdev->flags))
seq_printf(seq, "(W)");
- if (rdev->faulty) {
+ if (test_bit(Faulty, &rdev->flags)) {
seq_printf(seq, "(F)");
continue;
} else if (rdev->raid_disk < 0)
@@ -4174,7 +4172,7 @@ void md_check_recovery(mddev_t *mddev)
*/
ITERATE_RDEV(mddev,rdev,rtmp)
if (rdev->raid_disk >= 0 &&
- (rdev->faulty || ! rdev->in_sync) &&
+ (test_bit(Faulty, &rdev->flags) || ! test_bit(In_sync, &rdev->flags)) &&
atomic_read(&rdev->nr_pending)==0) {
if (mddev->pers->hot_remove_disk(mddev, rdev->raid_disk)==0) {
char nm[20];
@@ -4187,7 +4185,7 @@ void md_check_recovery(mddev_t *mddev)
if (mddev->degraded) {
ITERATE_RDEV(mddev,rdev,rtmp)
if (rdev->raid_disk < 0
- && !rdev->faulty) {
+ && !test_bit(Faulty, &rdev->flags)) {
if (mddev->pers->hot_add_disk(mddev,rdev)) {
char nm[20];
sprintf(nm, "rd%d", rdev->raid_disk);
@@ -4347,7 +4345,7 @@ static void autostart_arrays(int part)
if (IS_ERR(rdev))
continue;
- if (rdev->faulty) {
+ if (test_bit(Faulty, &rdev->flags)) {
MD_BUG();
continue;
}
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index ae2c5fd..145cdc5 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -64,7 +64,7 @@ static int multipath_map (multipath_conf_t *conf)
rcu_read_lock();
for (i = 0; i < disks; i++) {
mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev);
- if (rdev && rdev->in_sync) {
+ if (rdev && test_bit(In_sync, &rdev->flags)) {
atomic_inc(&rdev->nr_pending);
rcu_read_unlock();
return i;
@@ -140,7 +140,8 @@ 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->multipaths[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);
@@ -211,7 +212,7 @@ static void multipath_status (struct seq_file *seq, mddev_t *mddev)
for (i = 0; i < conf->raid_disks; i++)
seq_printf (seq, "%s",
conf->multipaths[i].rdev &&
- conf->multipaths[i].rdev->in_sync ? "U" : "_");
+ test_bit(In_sync, &conf->multipaths[i].rdev->flags) ? "U" : "_");
seq_printf (seq, "]");
}
@@ -225,7 +226,7 @@ static int multipath_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->multipaths[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);
@@ -265,10 +266,10 @@ static void multipath_error (mddev_t *mddev, mdk_rdev_t *rdev)
/*
* Mark disk as unusable
*/
- if (!rdev->faulty) {
+ if (!test_bit(Faulty, &rdev->flags)) {
char b[BDEVNAME_SIZE];
- rdev->in_sync = 0;
- rdev->faulty = 1;
+ clear_bit(In_sync, &rdev->flags);
+ set_bit(Faulty, &rdev->flags);
mddev->sb_dirty = 1;
conf->working_disks--;
printk(KERN_ALERT "multipath: IO failure on %s,"
@@ -298,7 +299,7 @@ static void print_multipath_conf (multipath_conf_t *conf)
tmp = conf->multipaths + i;
if (tmp->rdev)
printk(" disk%d, o:%d, dev:%s\n",
- i,!tmp->rdev->faulty,
+ i,!test_bit(Faulty, &tmp->rdev->flags),
bdevname(tmp->rdev->bdev,b));
}
}
@@ -330,7 +331,7 @@ static int multipath_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
conf->working_disks++;
rdev->raid_disk = path;
- rdev->in_sync = 1;
+ set_bit(In_sync, &rdev->flags);
rcu_assign_pointer(p->rdev, rdev);
found = 1;
}
@@ -350,7 +351,7 @@ static int multipath_remove_disk(mddev_t *mddev, int number)
rdev = p->rdev;
if (rdev) {
- if (rdev->in_sync ||
+ if (test_bit(In_sync, &rdev->flags) ||
atomic_read(&rdev->nr_pending)) {
printk(KERN_ERR "hot-remove-disk, slot %d is identified" " but is still operational!\n", number);
err = -EBUSY;
@@ -482,7 +483,7 @@ static int multipath_run (mddev_t *mddev)
mddev->queue->max_sectors > (PAGE_SIZE>>9))
blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
- if (!rdev->faulty)
+ if (!test_bit(Faulty, &rdev->flags))
conf->working_disks++;
}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index f12fc28..fb6b866 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;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 26114f4..867f06a 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -512,7 +512,7 @@ static int read_balance(conf_t *conf, r10bio_t *r10_bio)
disk = r10_bio->devs[slot].devnum;
while ((rdev = rcu_dereference(conf->mirrors[disk].rdev)) == NULL ||
- !rdev->in_sync) {
+ !test_bit(In_sync, &rdev->flags)) {
slot++;
if (slot == conf->copies) {
slot = 0;
@@ -529,7 +529,7 @@ static int read_balance(conf_t *conf, r10bio_t *r10_bio)
slot = 0;
disk = r10_bio->devs[slot].devnum;
while ((rdev=rcu_dereference(conf->mirrors[disk].rdev)) == NULL ||
- !rdev->in_sync) {
+ !test_bit(In_sync, &rdev->flags)) {
slot ++;
if (slot == conf->copies) {
disk = -1;
@@ -549,7 +549,7 @@ static int read_balance(conf_t *conf, r10bio_t *r10_bio)
if ((rdev=rcu_dereference(conf->mirrors[ndisk].rdev)) == NULL ||
- !rdev->in_sync)
+ !test_bit(In_sync, &rdev->flags))
continue;
if (!atomic_read(&rdev->nr_pending)) {
@@ -585,7 +585,7 @@ 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);
@@ -616,7 +616,7 @@ static int raid10_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);
@@ -771,7 +771,7 @@ static int make_request(request_queue_t *q, struct bio * bio)
int d = r10_bio->devs[i].devnum;
mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[d].rdev);
if (rdev &&
- !rdev->faulty) {
+ !test_bit(Faulty, &rdev->flags)) {
atomic_inc(&rdev->nr_pending);
r10_bio->devs[i].bio = bio;
} else
@@ -826,7 +826,7 @@ 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, "]");
}
@@ -841,7 +841,7 @@ 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, just return an IO error.
@@ -851,7 +851,7 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
* really dead" tests...
*/
return;
- if (rdev->in_sync) {
+ if (test_bit(In_sync, &rdev->flags)) {
mddev->degraded++;
conf->working_disks--;
/*
@@ -859,8 +859,8 @@ 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 "raid10: Disk failure on %s, disabling device. \n"
" Operation continuing on %d devices\n",
@@ -885,7 +885,8 @@ 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));
}
}
@@ -938,11 +939,11 @@ static int raid10_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);
}
}
@@ -1000,7 +1001,7 @@ static int raid10_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;
@@ -1416,7 +1417,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
for (i=0 ; i<conf->raid_disks; i++)
if (conf->mirrors[i].rdev &&
- !conf->mirrors[i].rdev->in_sync) {
+ !test_bit(In_sync, &conf->mirrors[i].rdev->flags)) {
/* want to reconstruct this device */
r10bio_t *rb2 = r10_bio;
@@ -1437,7 +1438,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
for (j=0; j<conf->copies;j++) {
int d = r10_bio->devs[j].devnum;
if (conf->mirrors[d].rdev &&
- conf->mirrors[d].rdev->in_sync) {
+ test_bit(In_sync, &conf->mirrors[d].rdev->flags)) {
/* This is where we read from */
bio = r10_bio->devs[0].bio;
bio->bi_next = biolist;
@@ -1513,7 +1514,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
bio = r10_bio->devs[i].bio;
bio->bi_end_io = NULL;
if (conf->mirrors[d].rdev == NULL ||
- conf->mirrors[d].rdev->faulty)
+ test_bit(Faulty, &conf->mirrors[d].rdev->flags))
continue;
atomic_inc(&conf->mirrors[d].rdev->nr_pending);
atomic_inc(&r10_bio->remaining);
@@ -1699,7 +1700,7 @@ static int run(mddev_t *mddev)
mddev->queue->max_sectors = (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;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 77610b98..d1c488b 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -525,19 +525,19 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
raid5_conf_t *conf = (raid5_conf_t *) mddev->private;
PRINTK("raid5: error called\n");
- if (!rdev->faulty) {
+ if (!test_bit(Faulty, &rdev->flags)) {
mddev->sb_dirty = 1;
- if (rdev->in_sync) {
+ if (test_bit(In_sync, &rdev->flags)) {
conf->working_disks--;
mddev->degraded++;
conf->failed_disks++;
- rdev->in_sync = 0;
+ clear_bit(In_sync, &rdev->flags);
/*
* if recovery was running, make sure it aborts.
*/
set_bit(MD_RECOVERY_ERR, &mddev->recovery);
}
- rdev->faulty = 1;
+ set_bit(Faulty, &rdev->flags);
printk (KERN_ALERT
"raid5: Disk failure on %s, disabling device."
" Operation continuing on %d devices\n",
@@ -1003,12 +1003,12 @@ static void handle_stripe(struct stripe_head *sh)
}
if (dev->written) written++;
rdev = conf->disks[i].rdev; /* FIXME, should I be looking rdev */
- if (!rdev || !rdev->in_sync) {
+ if (!rdev || !test_bit(In_sync, &rdev->flags)) {
/* The ReadError flag wil just be confusing now */
clear_bit(R5_ReadError, &dev->flags);
clear_bit(R5_ReWrite, &dev->flags);
}
- if (!rdev || !rdev->in_sync
+ if (!rdev || !test_bit(In_sync, &rdev->flags)
|| test_bit(R5_ReadError, &dev->flags)) {
failed++;
failed_num = i;
@@ -1027,7 +1027,7 @@ static void handle_stripe(struct stripe_head *sh)
if (test_bit(R5_ReadError, &sh->dev[i].flags)) {
mdk_rdev_t *rdev = conf->disks[i].rdev;
- if (rdev && rdev->in_sync)
+ if (rdev && test_bit(In_sync, &rdev->flags))
/* multiple read failures in one stripe */
md_error(conf->mddev, rdev);
}
@@ -1384,7 +1384,7 @@ static void handle_stripe(struct stripe_head *sh)
rcu_read_lock();
rdev = rcu_dereference(conf->disks[i].rdev);
- if (rdev && rdev->faulty)
+ if (rdev && test_bit(Faulty, &rdev->flags))
rdev = NULL;
if (rdev)
atomic_inc(&rdev->nr_pending);
@@ -1458,7 +1458,7 @@ 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->disks[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);
@@ -1503,7 +1503,7 @@ static int raid5_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->disks[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);
@@ -1850,7 +1850,7 @@ static int run(mddev_t *mddev)
disk->rdev = rdev;
- if (rdev->in_sync) {
+ if (test_bit(In_sync, &rdev->flags)) {
char b[BDEVNAME_SIZE];
printk(KERN_INFO "raid5: device %s operational as raid"
" disk %d\n", bdevname(rdev->bdev,b),
@@ -2029,7 +2029,7 @@ static void status (struct seq_file *seq, mddev_t *mddev)
for (i = 0; i < conf->raid_disks; i++)
seq_printf (seq, "%s",
conf->disks[i].rdev &&
- conf->disks[i].rdev->in_sync ? "U" : "_");
+ test_bit(In_sync, &conf->disks[i].rdev->flags) ? "U" : "_");
seq_printf (seq, "]");
#if RAID5_DEBUG
#define D(x) \
@@ -2056,7 +2056,7 @@ static void print_raid5_conf (raid5_conf_t *conf)
tmp = conf->disks + i;
if (tmp->rdev)
printk(" disk %d, o:%d, dev:%s\n",
- i, !tmp->rdev->faulty,
+ i, !test_bit(Faulty, &tmp->rdev->flags),
bdevname(tmp->rdev->bdev,b));
}
}
@@ -2070,12 +2070,12 @@ static int raid5_spare_active(mddev_t *mddev)
for (i = 0; i < conf->raid_disks; i++) {
tmp = conf->disks + i;
if (tmp->rdev
- && !tmp->rdev->faulty
- && !tmp->rdev->in_sync) {
+ && !test_bit(Faulty, &tmp->rdev->flags)
+ && !test_bit(In_sync, &tmp->rdev->flags)) {
mddev->degraded--;
conf->failed_disks--;
conf->working_disks++;
- tmp->rdev->in_sync = 1;
+ set_bit(In_sync, &tmp->rdev->flags);
}
}
print_raid5_conf(conf);
@@ -2092,7 +2092,7 @@ static int raid5_remove_disk(mddev_t *mddev, int number)
print_raid5_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;
@@ -2127,7 +2127,7 @@ static int raid5_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
*/
for (disk=0; disk < mddev->raid_disks; disk++)
if ((p=conf->disks + disk)->rdev == NULL) {
- rdev->in_sync = 0;
+ clear_bit(In_sync, &rdev->flags);
rdev->raid_disk = disk;
found = 1;
if (rdev->saved_raid_disk != disk)
diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c
index 84f3ee0..eae5a35 100644
--- a/drivers/md/raid6main.c
+++ b/drivers/md/raid6main.c
@@ -507,19 +507,19 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
raid6_conf_t *conf = (raid6_conf_t *) mddev->private;
PRINTK("raid6: error called\n");
- if (!rdev->faulty) {
+ if (!test_bit(Faulty, &rdev->flags)) {
mddev->sb_dirty = 1;
- if (rdev->in_sync) {
+ if (test_bit(In_sync, &rdev->flags)) {
conf->working_disks--;
mddev->degraded++;
conf->failed_disks++;
- rdev->in_sync = 0;
+ clear_bit(In_sync, &rdev->flags);
/*
* if recovery was running, make sure it aborts.
*/
set_bit(MD_RECOVERY_ERR, &mddev->recovery);
}
- rdev->faulty = 1;
+ set_bit(Faulty, &rdev->flags);
printk (KERN_ALERT
"raid6: Disk failure on %s, disabling device."
" Operation continuing on %d devices\n",
@@ -1071,7 +1071,7 @@ static void handle_stripe(struct stripe_head *sh)
}
if (dev->written) written++;
rdev = conf->disks[i].rdev; /* FIXME, should I be looking rdev */
- if (!rdev || !rdev->in_sync) {
+ if (!rdev || !test_bit(In_sync, &rdev->flags)) {
if ( failed < 2 )
failed_num[failed] = i;
failed++;
@@ -1465,7 +1465,7 @@ static void handle_stripe(struct stripe_head *sh)
rcu_read_lock();
rdev = rcu_dereference(conf->disks[i].rdev);
- if (rdev && rdev->faulty)
+ if (rdev && test_bit(Faulty, &rdev->flags))
rdev = NULL;
if (rdev)
atomic_inc(&rdev->nr_pending);
@@ -1539,7 +1539,7 @@ 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->disks[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);
@@ -1584,7 +1584,7 @@ static int raid6_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->disks[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);
@@ -1868,7 +1868,7 @@ static int run(mddev_t *mddev)
disk->rdev = rdev;
- if (rdev->in_sync) {
+ if (test_bit(In_sync, &rdev->flags)) {
char b[BDEVNAME_SIZE];
printk(KERN_INFO "raid6: device %s operational as raid"
" disk %d\n", bdevname(rdev->bdev,b),
@@ -2052,7 +2052,7 @@ static void status (struct seq_file *seq, mddev_t *mddev)
for (i = 0; i < conf->raid_disks; i++)
seq_printf (seq, "%s",
conf->disks[i].rdev &&
- conf->disks[i].rdev->in_sync ? "U" : "_");
+ test_bit(In_sync, &conf->disks[i].rdev->flags) ? "U" : "_");
seq_printf (seq, "]");
#if RAID6_DUMPSTATE
seq_printf (seq, "\n");
@@ -2078,7 +2078,7 @@ static void print_raid6_conf (raid6_conf_t *conf)
tmp = conf->disks + i;
if (tmp->rdev)
printk(" disk %d, o:%d, dev:%s\n",
- i, !tmp->rdev->faulty,
+ i, !test_bit(Faulty, &tmp->rdev->flags),
bdevname(tmp->rdev->bdev,b));
}
}
@@ -2092,12 +2092,12 @@ static int raid6_spare_active(mddev_t *mddev)
for (i = 0; i < conf->raid_disks; i++) {
tmp = conf->disks + i;
if (tmp->rdev
- && !tmp->rdev->faulty
- && !tmp->rdev->in_sync) {
+ && !test_bit(Faulty, &tmp->rdev->flags)
+ && !test_bit(In_sync, &tmp->rdev->flags)) {
mddev->degraded--;
conf->failed_disks--;
conf->working_disks++;
- tmp->rdev->in_sync = 1;
+ set_bit(In_sync, &tmp->rdev->flags);
}
}
print_raid6_conf(conf);
@@ -2114,7 +2114,7 @@ static int raid6_remove_disk(mddev_t *mddev, int number)
print_raid6_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;
@@ -2149,7 +2149,7 @@ static int raid6_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
*/
for (disk=0; disk < mddev->raid_disks; disk++)
if ((p=conf->disks + disk)->rdev == NULL) {
- rdev->in_sync = 0;
+ clear_bit(In_sync, &rdev->flags);
rdev->raid_disk = disk;
found = 1;
if (rdev->saved_raid_disk != disk)
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 200c69e..11629f9 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -117,10 +117,10 @@ struct mdk_rdev_s
* It can never have faulty==1, in_sync==1
* This reduces the burden of testing multiple flags in many cases
*/
- int faulty; /* if faulty do not issue IO requests */
- int in_sync; /* device is a full member of the array */
- unsigned long flags; /* Should include faulty and in_sync here. */
+ unsigned long flags;
+#define Faulty 1 /* device is known to have a fault */
+#define In_sync 2 /* device is in_sync with rest of array */
#define WriteMostly 4 /* Avoid reading if at all possible */
int desc_nr; /* descriptor index in the superblock */
@@ -247,7 +247,7 @@ struct mddev_s
static inline void rdev_dec_pending(mdk_rdev_t *rdev, mddev_t *mddev)
{
- int faulty = rdev->faulty;
+ int faulty = test_bit(Faulty, &rdev->flags);
if (atomic_dec_and_test(&rdev->nr_pending) && faulty)
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
}
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