summaryrefslogtreecommitdiff
path: root/drivers/md/multipath.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/multipath.c')
-rw-r--r--drivers/md/multipath.c64
1 files changed, 32 insertions, 32 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index d5b5fb300171..d32c785e17d4 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -31,7 +31,7 @@
#define NR_RESERVED_BUFS 32
-static int multipath_map (multipath_conf_t *conf)
+static int multipath_map (struct mpconf *conf)
{
int i, disks = conf->raid_disks;
@@ -42,7 +42,7 @@ 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);
+ struct md_rdev *rdev = rcu_dereference(conf->multipaths[i].rdev);
if (rdev && test_bit(In_sync, &rdev->flags)) {
atomic_inc(&rdev->nr_pending);
rcu_read_unlock();
@@ -58,8 +58,8 @@ static int multipath_map (multipath_conf_t *conf)
static void multipath_reschedule_retry (struct multipath_bh *mp_bh)
{
unsigned long flags;
- mddev_t *mddev = mp_bh->mddev;
- multipath_conf_t *conf = mddev->private;
+ struct mddev *mddev = mp_bh->mddev;
+ struct mpconf *conf = mddev->private;
spin_lock_irqsave(&conf->device_lock, flags);
list_add(&mp_bh->retry_list, &conf->retry_list);
@@ -76,7 +76,7 @@ static void multipath_reschedule_retry (struct multipath_bh *mp_bh)
static void multipath_end_bh_io (struct multipath_bh *mp_bh, int err)
{
struct bio *bio = mp_bh->master_bio;
- multipath_conf_t *conf = mp_bh->mddev->private;
+ struct mpconf *conf = mp_bh->mddev->private;
bio_endio(bio, err);
mempool_free(mp_bh, conf->pool);
@@ -86,8 +86,8 @@ static void multipath_end_request(struct bio *bio, int error)
{
int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
struct multipath_bh *mp_bh = bio->bi_private;
- multipath_conf_t *conf = mp_bh->mddev->private;
- mdk_rdev_t *rdev = conf->multipaths[mp_bh->path].rdev;
+ struct mpconf *conf = mp_bh->mddev->private;
+ struct md_rdev *rdev = conf->multipaths[mp_bh->path].rdev;
if (uptodate)
multipath_end_bh_io(mp_bh, 0);
@@ -106,9 +106,9 @@ static void multipath_end_request(struct bio *bio, int error)
rdev_dec_pending(rdev, conf->mddev);
}
-static int multipath_make_request(mddev_t *mddev, struct bio * bio)
+static int multipath_make_request(struct mddev *mddev, struct bio * bio)
{
- multipath_conf_t *conf = mddev->private;
+ struct mpconf *conf = mddev->private;
struct multipath_bh * mp_bh;
struct multipath_info *multipath;
@@ -140,9 +140,9 @@ static int multipath_make_request(mddev_t *mddev, struct bio * bio)
return 0;
}
-static void multipath_status (struct seq_file *seq, mddev_t *mddev)
+static void multipath_status (struct seq_file *seq, struct mddev *mddev)
{
- multipath_conf_t *conf = mddev->private;
+ struct mpconf *conf = mddev->private;
int i;
seq_printf (seq, " [%d/%d] [", conf->raid_disks,
@@ -156,8 +156,8 @@ static void multipath_status (struct seq_file *seq, mddev_t *mddev)
static int multipath_congested(void *data, int bits)
{
- mddev_t *mddev = data;
- multipath_conf_t *conf = mddev->private;
+ struct mddev *mddev = data;
+ struct mpconf *conf = mddev->private;
int i, ret = 0;
if (mddev_congested(mddev, bits))
@@ -165,7 +165,7 @@ static int multipath_congested(void *data, int bits)
rcu_read_lock();
for (i = 0; i < mddev->raid_disks ; i++) {
- mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev);
+ struct md_rdev *rdev = rcu_dereference(conf->multipaths[i].rdev);
if (rdev && !test_bit(Faulty, &rdev->flags)) {
struct request_queue *q = bdev_get_queue(rdev->bdev);
@@ -183,9 +183,9 @@ static int multipath_congested(void *data, int bits)
/*
* Careful, this can execute in IRQ contexts as well!
*/
-static void multipath_error (mddev_t *mddev, mdk_rdev_t *rdev)
+static void multipath_error (struct mddev *mddev, struct md_rdev *rdev)
{
- multipath_conf_t *conf = mddev->private;
+ struct mpconf *conf = mddev->private;
char b[BDEVNAME_SIZE];
if (conf->raid_disks - mddev->degraded <= 1) {
@@ -218,7 +218,7 @@ static void multipath_error (mddev_t *mddev, mdk_rdev_t *rdev)
conf->raid_disks - mddev->degraded);
}
-static void print_multipath_conf (multipath_conf_t *conf)
+static void print_multipath_conf (struct mpconf *conf)
{
int i;
struct multipath_info *tmp;
@@ -242,9 +242,9 @@ static void print_multipath_conf (multipath_conf_t *conf)
}
-static int multipath_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
+static int multipath_add_disk(struct mddev *mddev, struct md_rdev *rdev)
{
- multipath_conf_t *conf = mddev->private;
+ struct mpconf *conf = mddev->private;
struct request_queue *q;
int err = -EEXIST;
int path;
@@ -291,11 +291,11 @@ static int multipath_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
return err;
}
-static int multipath_remove_disk(mddev_t *mddev, int number)
+static int multipath_remove_disk(struct mddev *mddev, int number)
{
- multipath_conf_t *conf = mddev->private;
+ struct mpconf *conf = mddev->private;
int err = 0;
- mdk_rdev_t *rdev;
+ struct md_rdev *rdev;
struct multipath_info *p = conf->multipaths + number;
print_multipath_conf(conf);
@@ -335,12 +335,12 @@ abort:
* 3. Performs writes following reads for array syncronising.
*/
-static void multipathd (mddev_t *mddev)
+static void multipathd (struct mddev *mddev)
{
struct multipath_bh *mp_bh;
struct bio *bio;
unsigned long flags;
- multipath_conf_t *conf = mddev->private;
+ struct mpconf *conf = mddev->private;
struct list_head *head = &conf->retry_list;
md_check_recovery(mddev);
@@ -379,7 +379,7 @@ static void multipathd (mddev_t *mddev)
spin_unlock_irqrestore(&conf->device_lock, flags);
}
-static sector_t multipath_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+static sector_t multipath_size(struct mddev *mddev, sector_t sectors, int raid_disks)
{
WARN_ONCE(sectors || raid_disks,
"%s does not support generic reshape\n", __func__);
@@ -387,12 +387,12 @@ static sector_t multipath_size(mddev_t *mddev, sector_t sectors, int raid_disks)
return mddev->dev_sectors;
}
-static int multipath_run (mddev_t *mddev)
+static int multipath_run (struct mddev *mddev)
{
- multipath_conf_t *conf;
+ struct mpconf *conf;
int disk_idx;
struct multipath_info *disk;
- mdk_rdev_t *rdev;
+ struct md_rdev *rdev;
int working_disks;
if (md_check_no_bitmap(mddev))
@@ -409,7 +409,7 @@ static int multipath_run (mddev_t *mddev)
* should be freed in multipath_stop()]
*/
- conf = kzalloc(sizeof(multipath_conf_t), GFP_KERNEL);
+ conf = kzalloc(sizeof(struct mpconf), GFP_KERNEL);
mddev->private = conf;
if (!conf) {
printk(KERN_ERR
@@ -510,9 +510,9 @@ out:
}
-static int multipath_stop (mddev_t *mddev)
+static int multipath_stop (struct mddev *mddev)
{
- multipath_conf_t *conf = mddev->private;
+ struct mpconf *conf = mddev->private;
md_unregister_thread(&mddev->thread);
blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/
@@ -523,7 +523,7 @@ static int multipath_stop (mddev_t *mddev)
return 0;
}
-static struct mdk_personality multipath_personality =
+static struct md_personality multipath_personality =
{
.name = "multipath",
.level = LEVEL_MULTIPATH,
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-06 07:39:13 +0000