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-rw-r--r--drivers/md/bitmap.c44
-rw-r--r--drivers/md/bitmap.h12
-rw-r--r--drivers/md/dm-raid.c12
-rw-r--r--drivers/md/faulty.c12
-rw-r--r--drivers/md/linear.c20
-rw-r--r--drivers/md/md.c360
-rw-r--r--drivers/md/md.h115
-rw-r--r--drivers/md/multipath.c22
-rw-r--r--drivers/md/multipath.h4
-rw-r--r--drivers/md/raid0.c32
-rw-r--r--drivers/md/raid1.c52
-rw-r--r--drivers/md/raid1.h8
-rw-r--r--drivers/md/raid10.c54
-rw-r--r--drivers/md/raid10.h4
-rw-r--r--drivers/md/raid5.c80
-rw-r--r--drivers/md/raid5.h6
16 files changed, 417 insertions, 420 deletions
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 70e8736e3009..2d5158c8d6be 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -179,7 +179,7 @@ static void bitmap_checkfree(struct bitmap *bitmap, unsigned long page)
*/
/* IO operations when bitmap is stored near all superblocks */
-static struct page *read_sb_page(mddev_t *mddev, loff_t offset,
+static struct page *read_sb_page(struct mddev *mddev, loff_t offset,
struct page *page,
unsigned long index, int size)
{
@@ -218,7 +218,7 @@ static struct page *read_sb_page(mddev_t *mddev, loff_t offset,
}
-static struct md_rdev *next_active_rdev(struct md_rdev *rdev, mddev_t *mddev)
+static struct md_rdev *next_active_rdev(struct md_rdev *rdev, struct mddev *mddev)
{
/* Iterate the disks of an mddev, using rcu to protect access to the
* linked list, and raising the refcount of devices we return to ensure
@@ -256,7 +256,7 @@ static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait)
{
struct md_rdev *rdev = NULL;
struct block_device *bdev;
- mddev_t *mddev = bitmap->mddev;
+ struct mddev *mddev = bitmap->mddev;
while ((rdev = next_active_rdev(rdev, mddev)) != NULL) {
int size = PAGE_SIZE;
@@ -1157,7 +1157,7 @@ static bitmap_counter_t *bitmap_get_counter(struct bitmap *bitmap,
* out to disk
*/
-void bitmap_daemon_work(mddev_t *mddev)
+void bitmap_daemon_work(struct mddev *mddev)
{
struct bitmap *bitmap;
unsigned long j;
@@ -1647,7 +1647,7 @@ void bitmap_dirty_bits(struct bitmap *bitmap, unsigned long s, unsigned long e)
/*
* flush out any pending updates
*/
-void bitmap_flush(mddev_t *mddev)
+void bitmap_flush(struct mddev *mddev)
{
struct bitmap *bitmap = mddev->bitmap;
long sleep;
@@ -1695,7 +1695,7 @@ static void bitmap_free(struct bitmap *bitmap)
kfree(bitmap);
}
-void bitmap_destroy(mddev_t *mddev)
+void bitmap_destroy(struct mddev *mddev)
{
struct bitmap *bitmap = mddev->bitmap;
@@ -1718,7 +1718,7 @@ void bitmap_destroy(mddev_t *mddev)
* initialize the bitmap structure
* if this returns an error, bitmap_destroy must be called to do clean up
*/
-int bitmap_create(mddev_t *mddev)
+int bitmap_create(struct mddev *mddev)
{
struct bitmap *bitmap;
sector_t blocks = mddev->resync_max_sectors;
@@ -1822,7 +1822,7 @@ int bitmap_create(mddev_t *mddev)
return err;
}
-int bitmap_load(mddev_t *mddev)
+int bitmap_load(struct mddev *mddev)
{
int err = 0;
sector_t start = 0;
@@ -1868,7 +1868,7 @@ out:
EXPORT_SYMBOL_GPL(bitmap_load);
static ssize_t
-location_show(mddev_t *mddev, char *page)
+location_show(struct mddev *mddev, char *page)
{
ssize_t len;
if (mddev->bitmap_info.file)
@@ -1882,7 +1882,7 @@ location_show(mddev_t *mddev, char *page)
}
static ssize_t
-location_store(mddev_t *mddev, const char *buf, size_t len)
+location_store(struct mddev *mddev, const char *buf, size_t len)
{
if (mddev->pers) {
@@ -1959,7 +1959,7 @@ static struct md_sysfs_entry bitmap_location =
__ATTR(location, S_IRUGO|S_IWUSR, location_show, location_store);
static ssize_t
-timeout_show(mddev_t *mddev, char *page)
+timeout_show(struct mddev *mddev, char *page)
{
ssize_t len;
unsigned long secs = mddev->bitmap_info.daemon_sleep / HZ;
@@ -1973,7 +1973,7 @@ timeout_show(mddev_t *mddev, char *page)
}
static ssize_t
-timeout_store(mddev_t *mddev, const char *buf, size_t len)
+timeout_store(struct mddev *mddev, const char *buf, size_t len)
{
/* timeout can be set at any time */
unsigned long timeout;
@@ -2009,13 +2009,13 @@ static struct md_sysfs_entry bitmap_timeout =
__ATTR(time_base, S_IRUGO|S_IWUSR, timeout_show, timeout_store);
static ssize_t
-backlog_show(mddev_t *mddev, char *page)
+backlog_show(struct mddev *mddev, char *page)
{
return sprintf(page, "%lu\n", mddev->bitmap_info.max_write_behind);
}
static ssize_t
-backlog_store(mddev_t *mddev, const char *buf, size_t len)
+backlog_store(struct mddev *mddev, const char *buf, size_t len)
{
unsigned long backlog;
int rv = strict_strtoul(buf, 10, &backlog);
@@ -2031,13 +2031,13 @@ static struct md_sysfs_entry bitmap_backlog =
__ATTR(backlog, S_IRUGO|S_IWUSR, backlog_show, backlog_store);
static ssize_t
-chunksize_show(mddev_t *mddev, char *page)
+chunksize_show(struct mddev *mddev, char *page)
{
return sprintf(page, "%lu\n", mddev->bitmap_info.chunksize);
}
static ssize_t
-chunksize_store(mddev_t *mddev, const char *buf, size_t len)
+chunksize_store(struct mddev *mddev, const char *buf, size_t len)
{
/* Can only be changed when no bitmap is active */
int rv;
@@ -2057,13 +2057,13 @@ chunksize_store(mddev_t *mddev, const char *buf, size_t len)
static struct md_sysfs_entry bitmap_chunksize =
__ATTR(chunksize, S_IRUGO|S_IWUSR, chunksize_show, chunksize_store);
-static ssize_t metadata_show(mddev_t *mddev, char *page)
+static ssize_t metadata_show(struct mddev *mddev, char *page)
{
return sprintf(page, "%s\n", (mddev->bitmap_info.external
? "external" : "internal"));
}
-static ssize_t metadata_store(mddev_t *mddev, const char *buf, size_t len)
+static ssize_t metadata_store(struct mddev *mddev, const char *buf, size_t len)
{
if (mddev->bitmap ||
mddev->bitmap_info.file ||
@@ -2081,7 +2081,7 @@ static ssize_t metadata_store(mddev_t *mddev, const char *buf, size_t len)
static struct md_sysfs_entry bitmap_metadata =
__ATTR(metadata, S_IRUGO|S_IWUSR, metadata_show, metadata_store);
-static ssize_t can_clear_show(mddev_t *mddev, char *page)
+static ssize_t can_clear_show(struct mddev *mddev, char *page)
{
int len;
if (mddev->bitmap)
@@ -2092,7 +2092,7 @@ static ssize_t can_clear_show(mddev_t *mddev, char *page)
return len;
}
-static ssize_t can_clear_store(mddev_t *mddev, const char *buf, size_t len)
+static ssize_t can_clear_store(struct mddev *mddev, const char *buf, size_t len)
{
if (mddev->bitmap == NULL)
return -ENOENT;
@@ -2111,7 +2111,7 @@ static struct md_sysfs_entry bitmap_can_clear =
__ATTR(can_clear, S_IRUGO|S_IWUSR, can_clear_show, can_clear_store);
static ssize_t
-behind_writes_used_show(mddev_t *mddev, char *page)
+behind_writes_used_show(struct mddev *mddev, char *page)
{
if (mddev->bitmap == NULL)
return sprintf(page, "0\n");
@@ -2120,7 +2120,7 @@ behind_writes_used_show(mddev_t *mddev, char *page)
}
static ssize_t
-behind_writes_used_reset(mddev_t *mddev, const char *buf, size_t len)
+behind_writes_used_reset(struct mddev *mddev, const char *buf, size_t len)
{
if (mddev->bitmap)
mddev->bitmap->behind_writes_used = 0;
diff --git a/drivers/md/bitmap.h b/drivers/md/bitmap.h
index a28f2e5588c6..a15436dd9b3e 100644
--- a/drivers/md/bitmap.h
+++ b/drivers/md/bitmap.h
@@ -193,7 +193,7 @@ struct bitmap {
unsigned long pages; /* total number of pages in the bitmap */
unsigned long missing_pages; /* number of pages not yet allocated */
- mddev_t *mddev; /* the md device that the bitmap is for */
+ struct mddev *mddev; /* the md device that the bitmap is for */
/* bitmap chunksize -- how much data does each bit represent? */
unsigned long chunkshift; /* chunksize = 2^chunkshift (for bitops) */
@@ -238,10 +238,10 @@ struct bitmap {
/* the bitmap API */
/* these are used only by md/bitmap */
-int bitmap_create(mddev_t *mddev);
-int bitmap_load(mddev_t *mddev);
-void bitmap_flush(mddev_t *mddev);
-void bitmap_destroy(mddev_t *mddev);
+int bitmap_create(struct mddev *mddev);
+int bitmap_load(struct mddev *mddev);
+void bitmap_flush(struct mddev *mddev);
+void bitmap_destroy(struct mddev *mddev);
void bitmap_print_sb(struct bitmap *bitmap);
void bitmap_update_sb(struct bitmap *bitmap);
@@ -262,7 +262,7 @@ void bitmap_close_sync(struct bitmap *bitmap);
void bitmap_cond_end_sync(struct bitmap *bitmap, sector_t sector);
void bitmap_unplug(struct bitmap *bitmap);
-void bitmap_daemon_work(mddev_t *mddev);
+void bitmap_daemon_work(struct mddev *mddev);
#endif
#endif
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index a2213d5808f4..c0c30d880447 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -57,7 +57,7 @@ struct raid_set {
uint64_t print_flags;
- struct mddev_s md;
+ struct mddev md;
struct raid_type *raid_type;
struct dm_target_callbacks callbacks;
@@ -611,7 +611,7 @@ static int read_disk_sb(struct md_rdev *rdev, int size)
return 0;
}
-static void super_sync(mddev_t *mddev, struct md_rdev *rdev)
+static void super_sync(struct mddev *mddev, struct md_rdev *rdev)
{
struct md_rdev *r, *t;
uint64_t failed_devices;
@@ -689,7 +689,7 @@ static int super_load(struct md_rdev *rdev, struct md_rdev *refdev)
return (events_sb > events_refsb) ? 1 : 0;
}
-static int super_init_validation(mddev_t *mddev, struct md_rdev *rdev)
+static int super_init_validation(struct mddev *mddev, struct md_rdev *rdev)
{
int role;
struct raid_set *rs = container_of(mddev, struct raid_set, md);
@@ -809,7 +809,7 @@ static int super_init_validation(mddev_t *mddev, struct md_rdev *rdev)
return 0;
}
-static int super_validate(mddev_t *mddev, struct md_rdev *rdev)
+static int super_validate(struct mddev *mddev, struct md_rdev *rdev)
{
struct dm_raid_superblock *sb = page_address(rdev->sb_page);
@@ -850,7 +850,7 @@ static int analyse_superblocks(struct dm_target *ti, struct raid_set *rs)
{
int ret;
struct md_rdev *rdev, *freshest, *tmp;
- mddev_t *mddev = &rs->md;
+ struct mddev *mddev = &rs->md;
freshest = NULL;
rdev_for_each(rdev, tmp, mddev) {
@@ -1004,7 +1004,7 @@ static void raid_dtr(struct dm_target *ti)
static int raid_map(struct dm_target *ti, struct bio *bio, union map_info *map_context)
{
struct raid_set *rs = ti->private;
- mddev_t *mddev = &rs->md;
+ struct mddev *mddev = &rs->md;
mddev->pers->make_request(mddev, bio);
diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c
index a0fa5a01ee2f..a2d4c46ff2a1 100644
--- a/drivers/md/faulty.c
+++ b/drivers/md/faulty.c
@@ -169,7 +169,7 @@ static void add_sector(conf_t *conf, sector_t start, int mode)
conf->nfaults = n+1;
}
-static int make_request(mddev_t *mddev, struct bio *bio)
+static int make_request(struct mddev *mddev, struct bio *bio)
{
conf_t *conf = mddev->private;
int failit = 0;
@@ -222,7 +222,7 @@ static int make_request(mddev_t *mddev, struct bio *bio)
}
}
-static void status(struct seq_file *seq, mddev_t *mddev)
+static void status(struct seq_file *seq, struct mddev *mddev)
{
conf_t *conf = mddev->private;
int n;
@@ -255,7 +255,7 @@ static void status(struct seq_file *seq, mddev_t *mddev)
}
-static int reshape(mddev_t *mddev)
+static int reshape(struct mddev *mddev)
{
int mode = mddev->new_layout & ModeMask;
int count = mddev->new_layout >> ModeShift;
@@ -284,7 +284,7 @@ static int reshape(mddev_t *mddev)
return 0;
}
-static sector_t faulty_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+static sector_t faulty_size(struct mddev *mddev, sector_t sectors, int raid_disks)
{
WARN_ONCE(raid_disks,
"%s does not support generic reshape\n", __func__);
@@ -295,7 +295,7 @@ static sector_t faulty_size(mddev_t *mddev, sector_t sectors, int raid_disks)
return sectors;
}
-static int run(mddev_t *mddev)
+static int run(struct mddev *mddev)
{
struct md_rdev *rdev;
int i;
@@ -325,7 +325,7 @@ static int run(mddev_t *mddev)
return 0;
}
-static int stop(mddev_t *mddev)
+static int stop(struct mddev *mddev)
{
conf_t *conf = mddev->private;
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 0b5cac0fda1a..2e176e020ab5 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -26,7 +26,7 @@
/*
* find which device holds a particular offset
*/
-static inline dev_info_t *which_dev(mddev_t *mddev, sector_t sector)
+static inline dev_info_t *which_dev(struct mddev *mddev, sector_t sector)
{
int lo, mid, hi;
linear_conf_t *conf;
@@ -63,7 +63,7 @@ static int linear_mergeable_bvec(struct request_queue *q,
struct bvec_merge_data *bvm,
struct bio_vec *biovec)
{
- mddev_t *mddev = q->queuedata;
+ struct mddev *mddev = q->queuedata;
dev_info_t *dev0;
unsigned long maxsectors, bio_sectors = bvm->bi_size >> 9;
sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev);
@@ -89,7 +89,7 @@ static int linear_mergeable_bvec(struct request_queue *q,
static int linear_congested(void *data, int bits)
{
- mddev_t *mddev = data;
+ struct mddev *mddev = data;
linear_conf_t *conf;
int i, ret = 0;
@@ -108,7 +108,7 @@ static int linear_congested(void *data, int bits)
return ret;
}
-static sector_t linear_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+static sector_t linear_size(struct mddev *mddev, sector_t sectors, int raid_disks)
{
linear_conf_t *conf;
sector_t array_sectors;
@@ -123,7 +123,7 @@ static sector_t linear_size(mddev_t *mddev, sector_t sectors, int raid_disks)
return array_sectors;
}
-static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks)
+static linear_conf_t *linear_conf(struct mddev *mddev, int raid_disks)
{
linear_conf_t *conf;
struct md_rdev *rdev;
@@ -194,7 +194,7 @@ out:
return NULL;
}
-static int linear_run (mddev_t *mddev)
+static int linear_run (struct mddev *mddev)
{
linear_conf_t *conf;
@@ -213,7 +213,7 @@ static int linear_run (mddev_t *mddev)
return md_integrity_register(mddev);
}
-static int linear_add(mddev_t *mddev, struct md_rdev *rdev)
+static int linear_add(struct mddev *mddev, struct md_rdev *rdev)
{
/* Adding a drive to a linear array allows the array to grow.
* It is permitted if the new drive has a matching superblock
@@ -245,7 +245,7 @@ static int linear_add(mddev_t *mddev, struct md_rdev *rdev)
return 0;
}
-static int linear_stop (mddev_t *mddev)
+static int linear_stop (struct mddev *mddev)
{
linear_conf_t *conf = mddev->private;
@@ -264,7 +264,7 @@ static int linear_stop (mddev_t *mddev)
return 0;
}
-static int linear_make_request (mddev_t *mddev, struct bio *bio)
+static int linear_make_request (struct mddev *mddev, struct bio *bio)
{
dev_info_t *tmp_dev;
sector_t start_sector;
@@ -323,7 +323,7 @@ static int linear_make_request (mddev_t *mddev, struct bio *bio)
return 1;
}
-static void linear_status (struct seq_file *seq, mddev_t *mddev)
+static void linear_status (struct seq_file *seq, struct mddev *mddev)
{
seq_printf(seq, " %dk rounding", mddev->chunk_sectors / 2);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index e015f403d69e..f378b8a39eb2 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -95,13 +95,13 @@ static struct workqueue_struct *md_misc_wq;
static int sysctl_speed_limit_min = 1000;
static int sysctl_speed_limit_max = 200000;
-static inline int speed_min(mddev_t *mddev)
+static inline int speed_min(struct mddev *mddev)
{
return mddev->sync_speed_min ?
mddev->sync_speed_min : sysctl_speed_limit_min;
}
-static inline int speed_max(mddev_t *mddev)
+static inline int speed_max(struct mddev *mddev)
{
return mddev->sync_speed_max ?
mddev->sync_speed_max : sysctl_speed_limit_max;
@@ -157,7 +157,7 @@ static int start_readonly;
static void mddev_bio_destructor(struct bio *bio)
{
- mddev_t *mddev, **mddevp;
+ struct mddev *mddev, **mddevp;
mddevp = (void*)bio;
mddev = mddevp[-1];
@@ -166,10 +166,10 @@ static void mddev_bio_destructor(struct bio *bio)
}
struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs,
- mddev_t *mddev)
+ struct mddev *mddev)
{
struct bio *b;
- mddev_t **mddevp;
+ struct mddev **mddevp;
if (!mddev || !mddev->bio_set)
return bio_alloc(gfp_mask, nr_iovecs);
@@ -186,10 +186,10 @@ struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs,
EXPORT_SYMBOL_GPL(bio_alloc_mddev);
struct bio *bio_clone_mddev(struct bio *bio, gfp_t gfp_mask,
- mddev_t *mddev)
+ struct mddev *mddev)
{
struct bio *b;
- mddev_t **mddevp;
+ struct mddev **mddevp;
if (!mddev || !mddev->bio_set)
return bio_clone(bio, gfp_mask);
@@ -278,7 +278,7 @@ EXPORT_SYMBOL_GPL(md_trim_bio);
*/
static DECLARE_WAIT_QUEUE_HEAD(md_event_waiters);
static atomic_t md_event_count;
-void md_new_event(mddev_t *mddev)
+void md_new_event(struct mddev *mddev)
{
atomic_inc(&md_event_count);
wake_up(&md_event_waiters);
@@ -288,7 +288,7 @@ EXPORT_SYMBOL_GPL(md_new_event);
/* Alternate version that can be called from interrupts
* when calling sysfs_notify isn't needed.
*/
-static void md_new_event_inintr(mddev_t *mddev)
+static void md_new_event_inintr(struct mddev *mddev)
{
atomic_inc(&md_event_count);
wake_up(&md_event_waiters);
@@ -309,19 +309,19 @@ 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 for_each_mddev(mddev,tmp) \
+#define for_each_mddev(_mddev,_tmp) \
\
for (({ spin_lock(&all_mddevs_lock); \
- tmp = all_mddevs.next; \
- mddev = NULL;}); \
- ({ if (tmp != &all_mddevs) \
- mddev_get(list_entry(tmp, mddev_t, all_mddevs));\
+ _tmp = all_mddevs.next; \
+ _mddev = NULL;}); \
+ ({ if (_tmp != &all_mddevs) \
+ mddev_get(list_entry(_tmp, struct mddev, all_mddevs));\
spin_unlock(&all_mddevs_lock); \
- if (mddev) mddev_put(mddev); \
- mddev = list_entry(tmp, mddev_t, all_mddevs); \
- tmp != &all_mddevs;}); \
+ if (_mddev) mddev_put(_mddev); \
+ _mddev = list_entry(_tmp, struct mddev, all_mddevs); \
+ _tmp != &all_mddevs;}); \
({ spin_lock(&all_mddevs_lock); \
- tmp = tmp->next;}) \
+ _tmp = _tmp->next;}) \
)
@@ -335,7 +335,7 @@ static DEFINE_SPINLOCK(all_mddevs_lock);
static int md_make_request(struct request_queue *q, struct bio *bio)
{
const int rw = bio_data_dir(bio);
- mddev_t *mddev = q->queuedata;
+ struct mddev *mddev = q->queuedata;
int rv;
int cpu;
unsigned int sectors;
@@ -387,7 +387,7 @@ static int md_make_request(struct request_queue *q, struct bio *bio)
* Once ->stop is called and completes, the module will be completely
* unused.
*/
-void mddev_suspend(mddev_t *mddev)
+void mddev_suspend(struct mddev *mddev)
{
BUG_ON(mddev->suspended);
mddev->suspended = 1;
@@ -397,7 +397,7 @@ void mddev_suspend(mddev_t *mddev)
}
EXPORT_SYMBOL_GPL(mddev_suspend);
-void mddev_resume(mddev_t *mddev)
+void mddev_resume(struct mddev *mddev)
{
mddev->suspended = 0;
wake_up(&mddev->sb_wait);
@@ -408,7 +408,7 @@ void mddev_resume(mddev_t *mddev)
}
EXPORT_SYMBOL_GPL(mddev_resume);
-int mddev_congested(mddev_t *mddev, int bits)
+int mddev_congested(struct mddev *mddev, int bits)
{
return mddev->suspended;
}
@@ -421,7 +421,7 @@ EXPORT_SYMBOL(mddev_congested);
static void md_end_flush(struct bio *bio, int err)
{
struct md_rdev *rdev = bio->bi_private;
- mddev_t *mddev = rdev->mddev;
+ struct mddev *mddev = rdev->mddev;
rdev_dec_pending(rdev, mddev);
@@ -436,7 +436,7 @@ static void md_submit_flush_data(struct work_struct *ws);
static void submit_flushes(struct work_struct *ws)
{
- mddev_t *mddev = container_of(ws, mddev_t, flush_work);
+ struct mddev *mddev = container_of(ws, struct mddev, flush_work);
struct md_rdev *rdev;
INIT_WORK(&mddev->flush_work, md_submit_flush_data);
@@ -469,7 +469,7 @@ static void submit_flushes(struct work_struct *ws)
static void md_submit_flush_data(struct work_struct *ws)
{
- mddev_t *mddev = container_of(ws, mddev_t, flush_work);
+ struct mddev *mddev = container_of(ws, struct mddev, flush_work);
struct bio *bio = mddev->flush_bio;
if (bio->bi_size == 0)
@@ -485,7 +485,7 @@ static void md_submit_flush_data(struct work_struct *ws)
wake_up(&mddev->sb_wait);
}
-void md_flush_request(mddev_t *mddev, struct bio *bio)
+void md_flush_request(struct mddev *mddev, struct bio *bio)
{
spin_lock_irq(&mddev->write_lock);
wait_event_lock_irq(mddev->sb_wait,
@@ -509,7 +509,7 @@ EXPORT_SYMBOL(md_flush_request);
*/
struct md_plug_cb {
struct blk_plug_cb cb;
- mddev_t *mddev;
+ struct mddev *mddev;
};
static void plugger_unplug(struct blk_plug_cb *cb)
@@ -523,7 +523,7 @@ static void plugger_unplug(struct blk_plug_cb *cb)
/* Check that an unplug wakeup will come shortly.
* If not, wakeup the md thread immediately
*/
-int mddev_check_plugged(mddev_t *mddev)
+int mddev_check_plugged(struct mddev *mddev)
{
struct blk_plug *plug = current->plug;
struct md_plug_cb *mdcb;
@@ -555,7 +555,7 @@ int mddev_check_plugged(mddev_t *mddev)
}
EXPORT_SYMBOL_GPL(mddev_check_plugged);
-static inline mddev_t *mddev_get(mddev_t *mddev)
+static inline struct mddev *mddev_get(struct mddev *mddev)
{
atomic_inc(&mddev->active);
return mddev;
@@ -563,7 +563,7 @@ static inline mddev_t *mddev_get(mddev_t *mddev)
static void mddev_delayed_delete(struct work_struct *ws);
-static void mddev_put(mddev_t *mddev)
+static void mddev_put(struct mddev *mddev)
{
struct bio_set *bs = NULL;
@@ -592,7 +592,7 @@ static void mddev_put(mddev_t *mddev)
bioset_free(bs);
}
-void mddev_init(mddev_t *mddev)
+void mddev_init(struct mddev *mddev)
{
mutex_init(&mddev->open_mutex);
mutex_init(&mddev->reconfig_mutex);
@@ -615,9 +615,9 @@ void mddev_init(mddev_t *mddev)
}
EXPORT_SYMBOL_GPL(mddev_init);
-static mddev_t * mddev_find(dev_t unit)
+static struct mddev * mddev_find(dev_t unit)
{
- mddev_t *mddev, *new = NULL;
+ struct mddev *mddev, *new = NULL;
if (unit && MAJOR(unit) != MD_MAJOR)
unit &= ~((1<<MdpMinorShift)-1);
@@ -689,24 +689,24 @@ static mddev_t * mddev_find(dev_t unit)
goto retry;
}
-static inline int mddev_lock(mddev_t * mddev)
+static inline int mddev_lock(struct mddev * mddev)
{
return mutex_lock_interruptible(&mddev->reconfig_mutex);
}
-static inline int mddev_is_locked(mddev_t *mddev)
+static inline int mddev_is_locked(struct mddev *mddev)
{
return mutex_is_locked(&mddev->reconfig_mutex);
}
-static inline int mddev_trylock(mddev_t * mddev)
+static inline int mddev_trylock(struct mddev * mddev)
{
return mutex_trylock(&mddev->reconfig_mutex);
}
static struct attribute_group md_redundancy_group;
-static void mddev_unlock(mddev_t * mddev)
+static void mddev_unlock(struct mddev * mddev)
{
if (mddev->to_remove) {
/* These cannot be removed under reconfig_mutex as
@@ -749,7 +749,7 @@ static void mddev_unlock(mddev_t * mddev)
spin_unlock(&pers_lock);
}
-static struct md_rdev * find_rdev_nr(mddev_t *mddev, int nr)
+static struct md_rdev * find_rdev_nr(struct mddev *mddev, int nr)
{
struct md_rdev *rdev;
@@ -760,7 +760,7 @@ static struct md_rdev * find_rdev_nr(mddev_t *mddev, int nr)
return NULL;
}
-static struct md_rdev * find_rdev(mddev_t * mddev, dev_t dev)
+static struct md_rdev * find_rdev(struct mddev * mddev, dev_t dev)
{
struct md_rdev *rdev;
@@ -823,7 +823,7 @@ static void free_disk_sb(struct md_rdev * rdev)
static void super_written(struct bio *bio, int error)
{
struct md_rdev *rdev = bio->bi_private;
- mddev_t *mddev = rdev->mddev;
+ struct mddev *mddev = rdev->mddev;
if (error || !test_bit(BIO_UPTODATE, &bio->bi_flags)) {
printk("md: super_written gets error=%d, uptodate=%d\n",
@@ -837,7 +837,7 @@ static void super_written(struct bio *bio, int error)
bio_put(bio);
}
-void md_super_write(mddev_t *mddev, struct md_rdev *rdev,
+void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
sector_t sector, int size, struct page *page)
{
/* write first size bytes of page to sector of rdev
@@ -858,7 +858,7 @@ void md_super_write(mddev_t *mddev, struct md_rdev *rdev,
submit_bio(WRITE_FLUSH_FUA, bio);
}
-void md_super_wait(mddev_t *mddev)
+void md_super_wait(struct mddev *mddev)
{
/* wait for all superblock writes that were scheduled to complete */
DEFINE_WAIT(wq);
@@ -1021,13 +1021,13 @@ static unsigned int calc_sb_csum(mdp_super_t * sb)
* -EINVAL superblock incompatible or invalid
* -othererror e.g. -EIO
*
- * int validate_super(mddev_t *mddev, struct md_rdev *dev)
+ * int validate_super(struct mddev *mddev, struct md_rdev *dev)
* Verify that dev is acceptable into mddev.
* The first time, mddev->raid_disks will be 0, and data from
* dev should be merged in. Subsequent calls check that dev
* is new enough. Return 0 or -EINVAL
*
- * void sync_super(mddev_t *mddev, struct md_rdev *dev)
+ * void sync_super(struct mddev *mddev, struct md_rdev *dev)
* Update the superblock for rdev with data in mddev
* This does not write to disc.
*
@@ -1038,8 +1038,8 @@ struct super_type {
struct module *owner;
int (*load_super)(struct md_rdev *rdev, struct md_rdev *refdev,
int minor_version);
- int (*validate_super)(mddev_t *mddev, struct md_rdev *rdev);
- void (*sync_super)(mddev_t *mddev, struct md_rdev *rdev);
+ int (*validate_super)(struct mddev *mddev, struct md_rdev *rdev);
+ void (*sync_super)(struct mddev *mddev, struct md_rdev *rdev);
unsigned long long (*rdev_size_change)(struct md_rdev *rdev,
sector_t num_sectors);
};
@@ -1052,7 +1052,7 @@ struct super_type {
* has a bitmap. Otherwise, it returns 0.
*
*/
-int md_check_no_bitmap(mddev_t *mddev)
+int md_check_no_bitmap(struct mddev *mddev)
{
if (!mddev->bitmap_info.file && !mddev->bitmap_info.offset)
return 0;
@@ -1160,7 +1160,7 @@ static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor
/*
* validate_super for 0.90.0
*/
-static int super_90_validate(mddev_t *mddev, struct md_rdev *rdev)
+static int super_90_validate(struct mddev *mddev, struct md_rdev *rdev)
{
mdp_disk_t *desc;
mdp_super_t *sb = page_address(rdev->sb_page);
@@ -1272,7 +1272,7 @@ static int super_90_validate(mddev_t *mddev, struct md_rdev *rdev)
/*
* sync_super for 0.90.0
*/
-static void super_90_sync(mddev_t *mddev, struct md_rdev *rdev)
+static void super_90_sync(struct mddev *mddev, struct md_rdev *rdev)
{
mdp_super_t *sb;
struct md_rdev *rdev2;
@@ -1622,7 +1622,7 @@ static int super_1_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_
return ret;
}
-static int super_1_validate(mddev_t *mddev, struct md_rdev *rdev)
+static int super_1_validate(struct mddev *mddev, struct md_rdev *rdev)
{
struct mdp_superblock_1 *sb = page_address(rdev->sb_page);
__u64 ev1 = le64_to_cpu(sb->events);
@@ -1723,7 +1723,7 @@ static int super_1_validate(mddev_t *mddev, struct md_rdev *rdev)
return 0;
}
-static void super_1_sync(mddev_t *mddev, struct md_rdev *rdev)
+static void super_1_sync(struct mddev *mddev, struct md_rdev *rdev)
{
struct mdp_superblock_1 *sb;
struct md_rdev *rdev2;
@@ -1902,7 +1902,7 @@ static struct super_type super_types[] = {
},
};
-static void sync_super(mddev_t *mddev, struct md_rdev *rdev)
+static void sync_super(struct mddev *mddev, struct md_rdev *rdev)
{
if (mddev->sync_super) {
mddev->sync_super(mddev, rdev);
@@ -1914,7 +1914,7 @@ static void sync_super(mddev_t *mddev, struct md_rdev *rdev)
super_types[mddev->major_version].sync_super(mddev, rdev);
}
-static int match_mddev_units(mddev_t *mddev1, mddev_t *mddev2)
+static int match_mddev_units(struct mddev *mddev1, struct mddev *mddev2)
{
struct md_rdev *rdev, *rdev2;
@@ -1939,7 +1939,7 @@ static LIST_HEAD(pending_raid_disks);
* from the array. It only succeeds if all working and active component devices
* are integrity capable with matching profiles.
*/
-int md_integrity_register(mddev_t *mddev)
+int md_integrity_register(struct mddev *mddev)
{
struct md_rdev *rdev, *reference = NULL;
@@ -1986,7 +1986,7 @@ int md_integrity_register(mddev_t *mddev)
EXPORT_SYMBOL(md_integrity_register);
/* Disable data integrity if non-capable/non-matching disk is being added */
-void md_integrity_add_rdev(struct md_rdev *rdev, mddev_t *mddev)
+void md_integrity_add_rdev(struct md_rdev *rdev, struct mddev *mddev)
{
struct blk_integrity *bi_rdev = bdev_get_integrity(rdev->bdev);
struct blk_integrity *bi_mddev = blk_get_integrity(mddev->gendisk);
@@ -2003,7 +2003,7 @@ void md_integrity_add_rdev(struct md_rdev *rdev, mddev_t *mddev)
}
EXPORT_SYMBOL(md_integrity_add_rdev);
-static int bind_rdev_to_array(struct md_rdev * rdev, mddev_t * mddev)
+static int bind_rdev_to_array(struct md_rdev * rdev, struct mddev * mddev)
{
char b[BDEVNAME_SIZE];
struct kobject *ko;
@@ -2170,7 +2170,7 @@ static void kick_rdev_from_array(struct md_rdev * rdev)
export_rdev(rdev);
}
-static void export_array(mddev_t *mddev)
+static void export_array(struct mddev *mddev)
{
struct md_rdev *rdev, *tmp;
@@ -2293,7 +2293,7 @@ static void md_print_devices(void)
{
struct list_head *tmp;
struct md_rdev *rdev;
- mddev_t *mddev;
+ struct mddev *mddev;
char b[BDEVNAME_SIZE];
printk("\n");
@@ -2318,7 +2318,7 @@ static void md_print_devices(void)
}
-static void sync_sbs(mddev_t * mddev, int nospares)
+static void sync_sbs(struct mddev * mddev, int nospares)
{
/* Update each superblock (in-memory image), but
* if we are allowed to, skip spares which already
@@ -2341,7 +2341,7 @@ static void sync_sbs(mddev_t * mddev, int nospares)
}
}
-static void md_update_sb(mddev_t * mddev, int force_change)
+static void md_update_sb(struct mddev * mddev, int force_change)
{
struct md_rdev *rdev;
int sync_req;
@@ -2586,7 +2586,7 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len)
if (rdev->raid_disk >= 0)
err = -EBUSY;
else {
- mddev_t *mddev = rdev->mddev;
+ struct mddev *mddev = rdev->mddev;
kick_rdev_from_array(rdev);
if (mddev->pers)
md_update_sb(mddev, 1);
@@ -2814,7 +2814,7 @@ static int strict_blocks_to_sectors(const char *buf, sector_t *sectors)
static ssize_t
rdev_size_store(struct md_rdev *rdev, const char *buf, size_t len)
{
- mddev_t *my_mddev = rdev->mddev;
+ struct mddev *my_mddev = rdev->mddev;
sector_t oldsectors = rdev->sectors;
sector_t sectors;
@@ -2840,7 +2840,7 @@ rdev_size_store(struct md_rdev *rdev, const char *buf, size_t len)
* a deadlock. We have already changed rdev->sectors, and if
* we have to change it back, we will have the lock again.
*/
- mddev_t *mddev;
+ struct mddev *mddev;
int overlap = 0;
struct list_head *tmp;
@@ -2967,7 +2967,7 @@ rdev_attr_show(struct kobject *kobj, struct attribute *attr, char *page)
{
struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr);
struct md_rdev *rdev = container_of(kobj, struct md_rdev, kobj);
- mddev_t *mddev = rdev->mddev;
+ struct mddev *mddev = rdev->mddev;
ssize_t rv;
if (!entry->show)
@@ -2991,7 +2991,7 @@ rdev_attr_store(struct kobject *kobj, struct attribute *attr,
struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr);
struct md_rdev *rdev = container_of(kobj, struct md_rdev, kobj);
ssize_t rv;
- mddev_t *mddev = rdev->mddev;
+ struct mddev *mddev = rdev->mddev;
if (!entry->store)
return -EIO;
@@ -3139,7 +3139,7 @@ abort_free:
*/
-static void analyze_sbs(mddev_t * mddev)
+static void analyze_sbs(struct mddev * mddev)
{
int i;
struct md_rdev *rdev, *freshest, *tmp;
@@ -3242,13 +3242,13 @@ int strict_strtoul_scaled(const char *cp, unsigned long *res, int scale)
static void md_safemode_timeout(unsigned long data);
static ssize_t
-safe_delay_show(mddev_t *mddev, char *page)
+safe_delay_show(struct mddev *mddev, char *page)
{
int msec = (mddev->safemode_delay*1000)/HZ;
return sprintf(page, "%d.%03d\n", msec/1000, msec%1000);
}
static ssize_t
-safe_delay_store(mddev_t *mddev, const char *cbuf, size_t len)
+safe_delay_store(struct mddev *mddev, const char *cbuf, size_t len)
{
unsigned long msec;
@@ -3270,7 +3270,7 @@ static struct md_sysfs_entry md_safe_delay =
__ATTR(safe_mode_delay, S_IRUGO|S_IWUSR,safe_delay_show, safe_delay_store);
static ssize_t
-level_show(mddev_t *mddev, char *page)
+level_show(struct mddev *mddev, char *page)
{
struct mdk_personality *p = mddev->pers;
if (p)
@@ -3284,7 +3284,7 @@ level_show(mddev_t *mddev, char *page)
}