From fd01b88c75a718020ff77e7f560d33835e9b58de Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 11 Oct 2011 16:47:53 +1100 Subject: md: remove typedefs: mddev_t -> struct mddev Having mddev_t and 'struct mddev_s' is ugly and not preferred Signed-off-by: NeilBrown --- drivers/md/bitmap.c | 44 +++--- drivers/md/bitmap.h | 12 +- drivers/md/dm-raid.c | 12 +- drivers/md/faulty.c | 12 +- drivers/md/linear.c | 20 +-- drivers/md/md.c | 360 ++++++++++++++++++++++++------------------------- drivers/md/md.h | 115 ++++++++-------- drivers/md/multipath.c | 22 +-- drivers/md/multipath.h | 4 +- drivers/md/raid0.c | 32 ++--- drivers/md/raid1.c | 52 +++---- drivers/md/raid1.h | 8 +- drivers/md/raid10.c | 54 ++++---- drivers/md/raid10.h | 4 +- drivers/md/raid5.c | 80 +++++------ drivers/md/raid5.h | 6 +- 16 files changed, 417 insertions(+), 420 deletions(-) (limited to 'drivers') 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<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) } static ssize_t -level_store(mddev_t *mddev, const char *buf, size_t len) +level_store(struct mddev *mddev, const char *buf, size_t len) { char clevel[16]; ssize_t rv = len; @@ -3465,7 +3465,7 @@ __ATTR(level, S_IRUGO|S_IWUSR, level_show, level_store); static ssize_t -layout_show(mddev_t *mddev, char *page) +layout_show(struct mddev *mddev, char *page) { /* just a number, not meaningful for all levels */ if (mddev->reshape_position != MaxSector && @@ -3476,7 +3476,7 @@ layout_show(mddev_t *mddev, char *page) } static ssize_t -layout_store(mddev_t *mddev, const char *buf, size_t len) +layout_store(struct mddev *mddev, const char *buf, size_t len) { char *e; unsigned long n = simple_strtoul(buf, &e, 10); @@ -3506,7 +3506,7 @@ __ATTR(layout, S_IRUGO|S_IWUSR, layout_show, layout_store); static ssize_t -raid_disks_show(mddev_t *mddev, char *page) +raid_disks_show(struct mddev *mddev, char *page) { if (mddev->raid_disks == 0) return 0; @@ -3517,10 +3517,10 @@ raid_disks_show(mddev_t *mddev, char *page) return sprintf(page, "%d\n", mddev->raid_disks); } -static int update_raid_disks(mddev_t *mddev, int raid_disks); +static int update_raid_disks(struct mddev *mddev, int raid_disks); static ssize_t -raid_disks_store(mddev_t *mddev, const char *buf, size_t len) +raid_disks_store(struct mddev *mddev, const char *buf, size_t len) { char *e; int rv = 0; @@ -3543,7 +3543,7 @@ static struct md_sysfs_entry md_raid_disks = __ATTR(raid_disks, S_IRUGO|S_IWUSR, raid_disks_show, raid_disks_store); static ssize_t -chunk_size_show(mddev_t *mddev, char *page) +chunk_size_show(struct mddev *mddev, char *page) { if (mddev->reshape_position != MaxSector && mddev->chunk_sectors != mddev->new_chunk_sectors) @@ -3554,7 +3554,7 @@ chunk_size_show(mddev_t *mddev, char *page) } static ssize_t -chunk_size_store(mddev_t *mddev, const char *buf, size_t len) +chunk_size_store(struct mddev *mddev, const char *buf, size_t len) { char *e; unsigned long n = simple_strtoul(buf, &e, 10); @@ -3583,7 +3583,7 @@ static struct md_sysfs_entry md_chunk_size = __ATTR(chunk_size, S_IRUGO|S_IWUSR, chunk_size_show, chunk_size_store); static ssize_t -resync_start_show(mddev_t *mddev, char *page) +resync_start_show(struct mddev *mddev, char *page) { if (mddev->recovery_cp == MaxSector) return sprintf(page, "none\n"); @@ -3591,7 +3591,7 @@ resync_start_show(mddev_t *mddev, char *page) } static ssize_t -resync_start_store(mddev_t *mddev, const char *buf, size_t len) +resync_start_store(struct mddev *mddev, const char *buf, size_t len) { char *e; unsigned long long n = simple_strtoull(buf, &e, 10); @@ -3661,7 +3661,7 @@ static int match_word(const char *word, char **list) } static ssize_t -array_state_show(mddev_t *mddev, char *page) +array_state_show(struct mddev *mddev, char *page) { enum array_state st = inactive; @@ -3694,13 +3694,13 @@ array_state_show(mddev_t *mddev, char *page) return sprintf(page, "%s\n", array_states[st]); } -static int do_md_stop(mddev_t * mddev, int ro, int is_open); -static int md_set_readonly(mddev_t * mddev, int is_open); -static int do_md_run(mddev_t * mddev); -static int restart_array(mddev_t *mddev); +static int do_md_stop(struct mddev * mddev, int ro, int is_open); +static int md_set_readonly(struct mddev * mddev, int is_open); +static int do_md_run(struct mddev * mddev); +static int restart_array(struct mddev *mddev); static ssize_t -array_state_store(mddev_t *mddev, const char *buf, size_t len) +array_state_store(struct mddev *mddev, const char *buf, size_t len) { int err = -EINVAL; enum array_state st = match_word(buf, array_states); @@ -3794,13 +3794,13 @@ static struct md_sysfs_entry md_array_state = __ATTR(array_state, S_IRUGO|S_IWUSR, array_state_show, array_state_store); static ssize_t -max_corrected_read_errors_show(mddev_t *mddev, char *page) { +max_corrected_read_errors_show(struct mddev *mddev, char *page) { return sprintf(page, "%d\n", atomic_read(&mddev->max_corr_read_errors)); } static ssize_t -max_corrected_read_errors_store(mddev_t *mddev, const char *buf, size_t len) +max_corrected_read_errors_store(struct mddev *mddev, const char *buf, size_t len) { char *e; unsigned long n = simple_strtoul(buf, &e, 10); @@ -3817,13 +3817,13 @@ __ATTR(max_read_errors, S_IRUGO|S_IWUSR, max_corrected_read_errors_show, max_corrected_read_errors_store); static ssize_t -null_show(mddev_t *mddev, char *page) +null_show(struct mddev *mddev, char *page) { return -EINVAL; } static ssize_t -new_dev_store(mddev_t *mddev, const char *buf, size_t len) +new_dev_store(struct mddev *mddev, const char *buf, size_t len) { /* buf must be %d:%d\n? giving major and minor numbers */ /* The new device is added to the array. @@ -3880,7 +3880,7 @@ static struct md_sysfs_entry md_new_device = __ATTR(new_dev, S_IWUSR, null_show, new_dev_store); static ssize_t -bitmap_store(mddev_t *mddev, const char *buf, size_t len) +bitmap_store(struct mddev *mddev, const char *buf, size_t len) { char *end; unsigned long chunk, end_chunk; @@ -3909,16 +3909,16 @@ static struct md_sysfs_entry md_bitmap = __ATTR(bitmap_set_bits, S_IWUSR, null_show, bitmap_store); static ssize_t -size_show(mddev_t *mddev, char *page) +size_show(struct mddev *mddev, char *page) { return sprintf(page, "%llu\n", (unsigned long long)mddev->dev_sectors / 2); } -static int update_size(mddev_t *mddev, sector_t num_sectors); +static int update_size(struct mddev *mddev, sector_t num_sectors); static ssize_t -size_store(mddev_t *mddev, const char *buf, size_t len) +size_store(struct mddev *mddev, const char *buf, size_t len) { /* If array is inactive, we can reduce the component size, but * not increase it (except from 0). @@ -3953,7 +3953,7 @@ __ATTR(component_size, S_IRUGO|S_IWUSR, size_show, size_store); * or N.M for internally known formats */ static ssize_t -metadata_show(mddev_t *mddev, char *page) +metadata_show(struct mddev *mddev, char *page) { if (mddev->persistent) return sprintf(page, "%d.%d\n", @@ -3965,7 +3965,7 @@ metadata_show(mddev_t *mddev, char *page) } static ssize_t -metadata_store(mddev_t *mddev, const char *buf, size_t len) +metadata_store(struct mddev *mddev, const char *buf, size_t len) { int major, minor; char *e; @@ -4019,7 +4019,7 @@ static struct md_sysfs_entry md_metadata = __ATTR(metadata_version, S_IRUGO|S_IWUSR, metadata_show, metadata_store); static ssize_t -action_show(mddev_t *mddev, char *page) +action_show(struct mddev *mddev, char *page) { char *type = "idle"; if (test_bit(MD_RECOVERY_FROZEN, &mddev->recovery)) @@ -4041,10 +4041,10 @@ action_show(mddev_t *mddev, char *page) return sprintf(page, "%s\n", type); } -static void reap_sync_thread(mddev_t *mddev); +static void reap_sync_thread(struct mddev *mddev); static ssize_t -action_store(mddev_t *mddev, const char *page, size_t len) +action_store(struct mddev *mddev, const char *page, size_t len) { if (!mddev->pers || !mddev->pers->sync_request) return -EINVAL; @@ -4090,7 +4090,7 @@ action_store(mddev_t *mddev, const char *page, size_t len) } static ssize_t -mismatch_cnt_show(mddev_t *mddev, char *page) +mismatch_cnt_show(struct mddev *mddev, char *page) { return sprintf(page, "%llu\n", (unsigned long long) mddev->resync_mismatches); @@ -4103,14 +4103,14 @@ __ATTR(sync_action, S_IRUGO|S_IWUSR, action_show, action_store); static struct md_sysfs_entry md_mismatches = __ATTR_RO(mismatch_cnt); static ssize_t -sync_min_show(mddev_t *mddev, char *page) +sync_min_show(struct mddev *mddev, char *page) { return sprintf(page, "%d (%s)\n", speed_min(mddev), mddev->sync_speed_min ? "local": "system"); } static ssize_t -sync_min_store(mddev_t *mddev, const char *buf, size_t len) +sync_min_store(struct mddev *mddev, const char *buf, size_t len) { int min; char *e; @@ -4129,14 +4129,14 @@ static struct md_sysfs_entry md_sync_min = __ATTR(sync_speed_min, S_IRUGO|S_IWUSR, sync_min_show, sync_min_store); static ssize_t -sync_max_show(mddev_t *mddev, char *page) +sync_max_show(struct mddev *mddev, char *page) { return sprintf(page, "%d (%s)\n", speed_max(mddev), mddev->sync_speed_max ? "local": "system"); } static ssize_t -sync_max_store(mddev_t *mddev, const char *buf, size_t len) +sync_max_store(struct mddev *mddev, const char *buf, size_t len) { int max; char *e; @@ -4155,20 +4155,20 @@ static struct md_sysfs_entry md_sync_max = __ATTR(sync_speed_max, S_IRUGO|S_IWUSR, sync_max_show, sync_max_store); static ssize_t -degraded_show(mddev_t *mddev, char *page) +degraded_show(struct mddev *mddev, char *page) { return sprintf(page, "%d\n", mddev->degraded); } static struct md_sysfs_entry md_degraded = __ATTR_RO(degraded); static ssize_t -sync_force_parallel_show(mddev_t *mddev, char *page) +sync_force_parallel_show(struct mddev *mddev, char *page) { return sprintf(page, "%d\n", mddev->parallel_resync); } static ssize_t -sync_force_parallel_store(mddev_t *mddev, const char *buf, size_t len) +sync_force_parallel_store(struct mddev *mddev, const char *buf, size_t len) { long n; @@ -4192,7 +4192,7 @@ __ATTR(sync_force_parallel, S_IRUGO|S_IWUSR, sync_force_parallel_show, sync_force_parallel_store); static ssize_t -sync_speed_show(mddev_t *mddev, char *page) +sync_speed_show(struct mddev *mddev, char *page) { unsigned long resync, dt, db; if (mddev->curr_resync == 0) @@ -4207,7 +4207,7 @@ sync_speed_show(mddev_t *mddev, char *page) static struct md_sysfs_entry md_sync_speed = __ATTR_RO(sync_speed); static ssize_t -sync_completed_show(mddev_t *mddev, char *page) +sync_completed_show(struct mddev *mddev, char *page) { unsigned long long max_sectors, resync; @@ -4226,13 +4226,13 @@ sync_completed_show(mddev_t *mddev, char *page) static struct md_sysfs_entry md_sync_completed = __ATTR_RO(sync_completed); static ssize_t -min_sync_show(mddev_t *mddev, char *page) +min_sync_show(struct mddev *mddev, char *page) { return sprintf(page, "%llu\n", (unsigned long long)mddev->resync_min); } static ssize_t -min_sync_store(mddev_t *mddev, const char *buf, size_t len) +min_sync_store(struct mddev *mddev, const char *buf, size_t len) { unsigned long long min; if (strict_strtoull(buf, 10, &min)) @@ -4257,7 +4257,7 @@ static struct md_sysfs_entry md_min_sync = __ATTR(sync_min, S_IRUGO|S_IWUSR, min_sync_show, min_sync_store); static ssize_t -max_sync_show(mddev_t *mddev, char *page) +max_sync_show(struct mddev *mddev, char *page) { if (mddev->resync_max == MaxSector) return sprintf(page, "max\n"); @@ -4266,7 +4266,7 @@ max_sync_show(mddev_t *mddev, char *page) (unsigned long long)mddev->resync_max); } static ssize_t -max_sync_store(mddev_t *mddev, const char *buf, size_t len) +max_sync_store(struct mddev *mddev, const char *buf, size_t len) { if (strncmp(buf, "max", 3) == 0) mddev->resync_max = MaxSector; @@ -4297,13 +4297,13 @@ static struct md_sysfs_entry md_max_sync = __ATTR(sync_max, S_IRUGO|S_IWUSR, max_sync_show, max_sync_store); static ssize_t -suspend_lo_show(mddev_t *mddev, char *page) +suspend_lo_show(struct mddev *mddev, char *page) { return sprintf(page, "%llu\n", (unsigned long long)mddev->suspend_lo); } static ssize_t -suspend_lo_store(mddev_t *mddev, const char *buf, size_t len) +suspend_lo_store(struct mddev *mddev, const char *buf, size_t len) { char *e; unsigned long long new = simple_strtoull(buf, &e, 10); @@ -4331,13 +4331,13 @@ __ATTR(suspend_lo, S_IRUGO|S_IWUSR, suspend_lo_show, suspend_lo_store); static ssize_t -suspend_hi_show(mddev_t *mddev, char *page) +suspend_hi_show(struct mddev *mddev, char *page) { return sprintf(page, "%llu\n", (unsigned long long)mddev->suspend_hi); } static ssize_t -suspend_hi_store(mddev_t *mddev, const char *buf, size_t len) +suspend_hi_store(struct mddev *mddev, const char *buf, size_t len) { char *e; unsigned long long new = simple_strtoull(buf, &e, 10); @@ -4364,7 +4364,7 @@ static struct md_sysfs_entry md_suspend_hi = __ATTR(suspend_hi, S_IRUGO|S_IWUSR, suspend_hi_show, suspend_hi_store); static ssize_t -reshape_position_show(mddev_t *mddev, char *page) +reshape_position_show(struct mddev *mddev, char *page) { if (mddev->reshape_position != MaxSector) return sprintf(page, "%llu\n", @@ -4374,7 +4374,7 @@ reshape_position_show(mddev_t *mddev, char *page) } static ssize_t -reshape_position_store(mddev_t *mddev, const char *buf, size_t len) +reshape_position_store(struct mddev *mddev, const char *buf, size_t len) { char *e; unsigned long long new = simple_strtoull(buf, &e, 10); @@ -4395,7 +4395,7 @@ __ATTR(reshape_position, S_IRUGO|S_IWUSR, reshape_position_show, reshape_position_store); static ssize_t -array_size_show(mddev_t *mddev, char *page) +array_size_show(struct mddev *mddev, char *page) { if (mddev->external_size) return sprintf(page, "%llu\n", @@ -4405,7 +4405,7 @@ array_size_show(mddev_t *mddev, char *page) } static ssize_t -array_size_store(mddev_t *mddev, const char *buf, size_t len) +array_size_store(struct mddev *mddev, const char *buf, size_t len) { sector_t sectors; @@ -4480,7 +4480,7 @@ static ssize_t md_attr_show(struct kobject *kobj, struct attribute *attr, char *page) { struct md_sysfs_entry *entry = container_of(attr, struct md_sysfs_entry, attr); - mddev_t *mddev = container_of(kobj, struct mddev_s, kobj); + struct mddev *mddev = container_of(kobj, struct mddev, kobj); ssize_t rv; if (!entry->show) @@ -4498,7 +4498,7 @@ md_attr_store(struct kobject *kobj, struct attribute *attr, const char *page, size_t length) { struct md_sysfs_entry *entry = container_of(attr, struct md_sysfs_entry, attr); - mddev_t *mddev = container_of(kobj, struct mddev_s, kobj); + struct mddev *mddev = container_of(kobj, struct mddev, kobj); ssize_t rv; if (!entry->store) @@ -4517,7 +4517,7 @@ md_attr_store(struct kobject *kobj, struct attribute *attr, static void md_free(struct kobject *ko) { - mddev_t *mddev = container_of(ko, mddev_t, kobj); + struct mddev *mddev = container_of(ko, struct mddev, kobj); if (mddev->sysfs_state) sysfs_put(mddev->sysfs_state); @@ -4546,7 +4546,7 @@ int mdp_major = 0; static void mddev_delayed_delete(struct work_struct *ws) { - mddev_t *mddev = container_of(ws, mddev_t, del_work); + struct mddev *mddev = container_of(ws, struct mddev, del_work); sysfs_remove_group(&mddev->kobj, &md_bitmap_group); kobject_del(&mddev->kobj); @@ -4556,7 +4556,7 @@ static void mddev_delayed_delete(struct work_struct *ws) static int md_alloc(dev_t dev, char *name) { static DEFINE_MUTEX(disks_mutex); - mddev_t *mddev = mddev_find(dev); + struct mddev *mddev = mddev_find(dev); struct gendisk *disk; int partitioned; int shift; @@ -4583,7 +4583,7 @@ static int md_alloc(dev_t dev, char *name) if (name) { /* Need to ensure that 'name' is not a duplicate. */ - mddev_t *mddev2; + struct mddev *mddev2; spin_lock(&all_mddevs_lock); list_for_each_entry(mddev2, &all_mddevs, all_mddevs) @@ -4684,7 +4684,7 @@ static int add_named_array(const char *val, struct kernel_param *kp) static void md_safemode_timeout(unsigned long data) { - mddev_t *mddev = (mddev_t *) data; + struct mddev *mddev = (struct mddev *) data; if (!atomic_read(&mddev->writes_pending)) { mddev->safemode = 1; @@ -4696,7 +4696,7 @@ static void md_safemode_timeout(unsigned long data) static int start_dirty_degraded; -int md_run(mddev_t *mddev) +int md_run(struct mddev *mddev) { int err; struct md_rdev *rdev; @@ -4764,7 +4764,7 @@ int md_run(mddev_t *mddev) if (mddev->bio_set == NULL) mddev->bio_set = bioset_create(BIO_POOL_SIZE, - sizeof(mddev_t *)); + sizeof(struct mddev *)); spin_lock(&pers_lock); pers = find_pers(mddev->level, mddev->clevel); @@ -4898,7 +4898,7 @@ int md_run(mddev_t *mddev) } EXPORT_SYMBOL_GPL(md_run); -static int do_md_run(mddev_t *mddev) +static int do_md_run(struct mddev *mddev) { int err; @@ -4922,7 +4922,7 @@ out: return err; } -static int restart_array(mddev_t *mddev) +static int restart_array(struct mddev *mddev) { struct gendisk *disk = mddev->gendisk; @@ -4972,7 +4972,7 @@ void restore_bitmap_write_access(struct file *file) spin_unlock(&inode->i_lock); } -static void md_clean(mddev_t *mddev) +static void md_clean(struct mddev *mddev) { mddev->array_sectors = 0; mddev->external_size = 0; @@ -5015,7 +5015,7 @@ static void md_clean(mddev_t *mddev) mddev->bitmap_info.max_write_behind = 0; } -static void __md_stop_writes(mddev_t *mddev) +static void __md_stop_writes(struct mddev *mddev) { if (mddev->sync_thread) { set_bit(MD_RECOVERY_FROZEN, &mddev->recovery); @@ -5035,7 +5035,7 @@ static void __md_stop_writes(mddev_t *mddev) } } -void md_stop_writes(mddev_t *mddev) +void md_stop_writes(struct mddev *mddev) { mddev_lock(mddev); __md_stop_writes(mddev); @@ -5043,7 +5043,7 @@ void md_stop_writes(mddev_t *mddev) } EXPORT_SYMBOL_GPL(md_stop_writes); -void md_stop(mddev_t *mddev) +void md_stop(struct mddev *mddev) { mddev->ready = 0; mddev->pers->stop(mddev); @@ -5055,7 +5055,7 @@ void md_stop(mddev_t *mddev) } EXPORT_SYMBOL_GPL(md_stop); -static int md_set_readonly(mddev_t *mddev, int is_open) +static int md_set_readonly(struct mddev *mddev, int is_open) { int err = 0; mutex_lock(&mddev->open_mutex); @@ -5085,7 +5085,7 @@ out: * 0 - completely stop and dis-assemble array * 2 - stop but do not disassemble array */ -static int do_md_stop(mddev_t * mddev, int mode, int is_open) +static int do_md_stop(struct mddev * mddev, int mode, int is_open) { struct gendisk *disk = mddev->gendisk; struct md_rdev *rdev; @@ -5151,7 +5151,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) } #ifndef MODULE -static void autorun_array(mddev_t *mddev) +static void autorun_array(struct mddev *mddev) { struct md_rdev *rdev; int err; @@ -5189,7 +5189,7 @@ static void autorun_array(mddev_t *mddev) static void autorun_devices(int part) { struct md_rdev *rdev0, *rdev, *tmp; - mddev_t *mddev; + struct mddev *mddev; char b[BDEVNAME_SIZE]; printk(KERN_INFO "md: autorun ...\n"); @@ -5284,7 +5284,7 @@ static int get_version(void __user * arg) return 0; } -static int get_array_info(mddev_t * mddev, void __user * arg) +static int get_array_info(struct mddev * mddev, void __user * arg) { mdu_array_info_t info; int nr,working,insync,failed,spare; @@ -5337,7 +5337,7 @@ static int get_array_info(mddev_t * mddev, void __user * arg) return 0; } -static int get_bitmap_file(mddev_t * mddev, void __user * arg) +static int get_bitmap_file(struct mddev * mddev, void __user * arg) { mdu_bitmap_file_t *file = NULL; /* too big for stack allocation */ char *ptr, *buf = NULL; @@ -5377,7 +5377,7 @@ out: return err; } -static int get_disk_info(mddev_t * mddev, void __user * arg) +static int get_disk_info(struct mddev * mddev, void __user * arg) { mdu_disk_info_t info; struct md_rdev *rdev; @@ -5411,7 +5411,7 @@ static int get_disk_info(mddev_t * mddev, void __user * arg) return 0; } -static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) +static int add_new_disk(struct mddev * mddev, mdu_disk_info_t *info) { char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE]; struct md_rdev *rdev; @@ -5583,7 +5583,7 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) return 0; } -static int hot_remove_disk(mddev_t * mddev, dev_t dev) +static int hot_remove_disk(struct mddev * mddev, dev_t dev) { char b[BDEVNAME_SIZE]; struct md_rdev *rdev; @@ -5606,7 +5606,7 @@ busy: return -EBUSY; } -static int hot_add_disk(mddev_t * mddev, dev_t dev) +static int hot_add_disk(struct mddev * mddev, dev_t dev) { char b[BDEVNAME_SIZE]; int err; @@ -5680,7 +5680,7 @@ abort_export: return err; } -static int set_bitmap_file(mddev_t *mddev, int fd) +static int set_bitmap_file(struct mddev *mddev, int fd) { int err; @@ -5753,7 +5753,7 @@ static int set_bitmap_file(mddev_t *mddev, int fd) * The minor and patch _version numbers are also kept incase the * super_block handler wishes to interpret them. */ -static int set_array_info(mddev_t * mddev, mdu_array_info_t *info) +static int set_array_info(struct mddev * mddev, mdu_array_info_t *info) { if (info->raid_disks == 0) { @@ -5823,7 +5823,7 @@ static int set_array_info(mddev_t * mddev, mdu_array_info_t *info) return 0; } -void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors) +void md_set_array_sectors(struct mddev *mddev, sector_t array_sectors) { WARN(!mddev_is_locked(mddev), "%s: unlocked mddev!\n", __func__); @@ -5834,7 +5834,7 @@ void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors) } EXPORT_SYMBOL(md_set_array_sectors); -static int update_size(mddev_t *mddev, sector_t num_sectors) +static int update_size(struct mddev *mddev, sector_t num_sectors) { struct md_rdev *rdev; int rv; @@ -5872,7 +5872,7 @@ static int update_size(mddev_t *mddev, sector_t num_sectors) return rv; } -static int update_raid_disks(mddev_t *mddev, int raid_disks) +static int update_raid_disks(struct mddev *mddev, int raid_disks) { int rv; /* change the number of raid disks */ @@ -5900,7 +5900,7 @@ static int update_raid_disks(mddev_t *mddev, int raid_disks) * Any differences that cannot be handled will cause an error. * Normally, only one change can be managed at a time. */ -static int update_array_info(mddev_t *mddev, mdu_array_info_t *info) +static int update_array_info(struct mddev *mddev, mdu_array_info_t *info) { int rv = 0; int cnt = 0; @@ -5993,7 +5993,7 @@ static int update_array_info(mddev_t *mddev, mdu_array_info_t *info) return rv; } -static int set_disk_faulty(mddev_t *mddev, dev_t dev) +static int set_disk_faulty(struct mddev *mddev, dev_t dev) { struct md_rdev *rdev; @@ -6018,7 +6018,7 @@ static int set_disk_faulty(mddev_t *mddev, dev_t dev) */ static int md_getgeo(struct block_device *bdev, struct hd_geometry *geo) { - mddev_t *mddev = bdev->bd_disk->private_data; + struct mddev *mddev = bdev->bd_disk->private_data; geo->heads = 2; geo->sectors = 4; @@ -6031,7 +6031,7 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode, { int err = 0; void __user *argp = (void __user *)arg; - mddev_t *mddev = NULL; + struct mddev *mddev = NULL; int ro; if (!capable(CAP_SYS_ADMIN)) @@ -6294,7 +6294,7 @@ static int md_open(struct block_device *bdev, fmode_t mode) * Succeed if we can lock the mddev, which confirms that * it isn't being stopped right now. */ - mddev_t *mddev = mddev_find(bdev->bd_dev); + struct mddev *mddev = mddev_find(bdev->bd_dev); int err; if (mddev->gendisk != bdev->bd_disk) { @@ -6323,7 +6323,7 @@ static int md_open(struct block_device *bdev, fmode_t mode) static int md_release(struct gendisk *disk, fmode_t mode) { - mddev_t *mddev = disk->private_data; + struct mddev *mddev = disk->private_data; BUG_ON(!mddev); atomic_dec(&mddev->openers); @@ -6334,14 +6334,14 @@ static int md_release(struct gendisk *disk, fmode_t mode) static int md_media_changed(struct gendisk *disk) { - mddev_t *mddev = disk->private_data; + struct mddev *mddev = disk->private_data; return mddev->changed; } static int md_revalidate(struct gendisk *disk) { - mddev_t *mddev = disk->private_data; + struct mddev *mddev = disk->private_data; mddev->changed = 0; return 0; @@ -6410,7 +6410,7 @@ void md_wakeup_thread(mdk_thread_t *thread) } } -mdk_thread_t *md_register_thread(void (*run) (mddev_t *), mddev_t *mddev, +mdk_thread_t *md_register_thread(void (*run) (struct mddev *), struct mddev *mddev, const char *name) { mdk_thread_t *thread; @@ -6452,7 +6452,7 @@ void md_unregister_thread(mdk_thread_t **threadp) kfree(thread); } -void md_error(mddev_t *mddev, struct md_rdev *rdev) +void md_error(struct mddev *mddev, struct md_rdev *rdev) { if (!mddev) { MD_BUG(); @@ -6498,7 +6498,7 @@ static void status_unused(struct seq_file *seq) } -static void status_resync(struct seq_file *seq, mddev_t * mddev) +static void status_resync(struct seq_file *seq, struct mddev * mddev) { sector_t max_sectors, resync, res; unsigned long dt, db; @@ -6589,7 +6589,7 @@ static void *md_seq_start(struct seq_file *seq, loff_t *pos) { struct list_head *tmp; loff_t l = *pos; - mddev_t *mddev; + struct mddev *mddev; if (l >= 0x10000) return NULL; @@ -6600,7 +6600,7 @@ static void *md_seq_start(struct seq_file *seq, loff_t *pos) spin_lock(&all_mddevs_lock); list_for_each(tmp,&all_mddevs) if (!l--) { - mddev = list_entry(tmp, mddev_t, all_mddevs); + mddev = list_entry(tmp, struct mddev, all_mddevs); mddev_get(mddev); spin_unlock(&all_mddevs_lock); return mddev; @@ -6614,7 +6614,7 @@ static void *md_seq_start(struct seq_file *seq, loff_t *pos) static void *md_seq_next(struct seq_file *seq, void *v, loff_t *pos) { struct list_head *tmp; - mddev_t *next_mddev, *mddev = v; + struct mddev *next_mddev, *mddev = v; ++*pos; if (v == (void*)2) @@ -6626,7 +6626,7 @@ static void *md_seq_next(struct seq_file *seq, void *v, loff_t *pos) else tmp = mddev->all_mddevs.next; if (tmp != &all_mddevs) - next_mddev = mddev_get(list_entry(tmp,mddev_t,all_mddevs)); + next_mddev = mddev_get(list_entry(tmp,struct mddev,all_mddevs)); else { next_mddev = (void*)2; *pos = 0x10000; @@ -6641,7 +6641,7 @@ static void *md_seq_next(struct seq_file *seq, void *v, loff_t *pos) static void md_seq_stop(struct seq_file *seq, void *v) { - mddev_t *mddev = v; + struct mddev *mddev = v; if (mddev && v != (void*)1 && v != (void*)2) mddev_put(mddev); @@ -6649,7 +6649,7 @@ static void md_seq_stop(struct seq_file *seq, void *v) static int md_seq_show(struct seq_file *seq, void *v) { - mddev_t *mddev = v; + struct mddev *mddev = v; sector_t sectors; struct md_rdev *rdev; struct bitmap *bitmap; @@ -6829,7 +6829,7 @@ int unregister_md_personality(struct mdk_personality *p) return 0; } -static int is_mddev_idle(mddev_t *mddev, int init) +static int is_mddev_idle(struct mddev *mddev, int init) { struct md_rdev * rdev; int idle; @@ -6873,7 +6873,7 @@ static int is_mddev_idle(mddev_t *mddev, int init) return idle; } -void md_done_sync(mddev_t *mddev, int blocks, int ok) +void md_done_sync(struct mddev *mddev, int blocks, int ok) { /* another "blocks" (512byte) blocks have been synced */ atomic_sub(blocks, &mddev->recovery_active); @@ -6891,7 +6891,7 @@ void md_done_sync(mddev_t *mddev, int blocks, int ok) * in superblock) before writing, schedule a superblock update * and wait for it to complete. */ -void md_write_start(mddev_t *mddev, struct bio *bi) +void md_write_start(struct mddev *mddev, struct bio *bi) { int did_change = 0; if (bio_data_dir(bi) != WRITE) @@ -6926,7 +6926,7 @@ void md_write_start(mddev_t *mddev, struct bio *bi) !test_bit(MD_CHANGE_PENDING, &mddev->flags)); } -void md_write_end(mddev_t *mddev) +void md_write_end(struct mddev *mddev) { if (atomic_dec_and_test(&mddev->writes_pending)) { if (mddev->safemode == 2) @@ -6945,7 +6945,7 @@ void md_write_end(mddev_t *mddev) * In the ->external case MD_CHANGE_CLEAN can not be cleared until mddev->lock * is dropped, so return -EAGAIN after notifying userspace. */ -int md_allow_write(mddev_t *mddev) +int md_allow_write(struct mddev *mddev) { if (!mddev->pers) return 0; @@ -6977,9 +6977,9 @@ EXPORT_SYMBOL_GPL(md_allow_write); #define SYNC_MARKS 10 #define SYNC_MARK_STEP (3*HZ) -void md_do_sync(mddev_t *mddev) +void md_do_sync(struct mddev *mddev) { - mddev_t *mddev2; + struct mddev *mddev2; unsigned int currspeed = 0, window; sector_t max_sectors,j, io_sectors; @@ -7304,7 +7304,7 @@ void md_do_sync(mddev_t *mddev) } EXPORT_SYMBOL_GPL(md_do_sync); -static int remove_and_add_spares(mddev_t *mddev) +static int remove_and_add_spares(struct mddev *mddev) { struct md_rdev *rdev; int spares = 0; @@ -7348,7 +7348,7 @@ static int remove_and_add_spares(mddev_t *mddev) return spares; } -static void reap_sync_thread(mddev_t *mddev) +static void reap_sync_thread(struct mddev *mddev) { struct md_rdev *rdev; @@ -7409,7 +7409,7 @@ static void reap_sync_thread(mddev_t *mddev) * 5/ If array is degraded, try to add spares devices * 6/ If array has spares or is not in-sync, start a resync thread. */ -void md_check_recovery(mddev_t *mddev) +void md_check_recovery(struct mddev *mddev) { if (mddev->suspended) return; @@ -7569,7 +7569,7 @@ void md_check_recovery(mddev_t *mddev) } } -void md_wait_for_blocked_rdev(struct md_rdev *rdev, mddev_t *mddev) +void md_wait_for_blocked_rdev(struct md_rdev *rdev, struct mddev *mddev) { sysfs_notify_dirent_safe(rdev->sysfs_state); wait_event_timeout(rdev->blocked_wait, @@ -8070,7 +8070,7 @@ static int md_notify_reboot(struct notifier_block *this, unsigned long code, void *x) { struct list_head *tmp; - mddev_t *mddev; + struct mddev *mddev; int need_delay = 0; if ((code == SYS_DOWN) || (code == SYS_HALT) || (code == SYS_POWER_OFF)) { @@ -8223,7 +8223,7 @@ static void autostart_arrays(int part) static __exit void md_exit(void) { - mddev_t *mddev; + struct mddev *mddev; struct list_head *tmp; blk_unregister_region(MKDEV(MD_MAJOR,0), 1U << MINORBITS); diff --git a/drivers/md/md.h b/drivers/md/md.h index b0e98c868c14..84a2c03c49c5 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -26,8 +26,6 @@ #define MaxSector (~(sector_t)0) -typedef struct mddev_s mddev_t; - /* Bad block numbers are stored sorted in a single page. * 64bits is used for each block or extent. * 54 bits are sector number, 9 bits are extent size, @@ -42,7 +40,7 @@ struct md_rdev { struct list_head same_set; /* RAID devices within the same set */ sector_t sectors; /* Device size (in 512bytes sectors) */ - mddev_t *mddev; /* RAID array if running */ + struct mddev *mddev; /* RAID array if running */ int last_events; /* IO event timestamp */ /* @@ -184,8 +182,7 @@ extern int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors, extern int rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors); extern void md_ack_all_badblocks(struct badblocks *bb); -struct mddev_s -{ +struct mddev { void *private; struct mdk_personality *pers; dev_t unit; @@ -400,11 +397,11 @@ struct mddev_s atomic_t flush_pending; struct work_struct flush_work; struct work_struct event_work; /* used by dm to report failure event */ - void (*sync_super)(mddev_t *mddev, struct md_rdev *rdev); + void (*sync_super)(struct mddev *mddev, struct md_rdev *rdev); }; -static inline void rdev_dec_pending(struct md_rdev *rdev, mddev_t *mddev) +static inline void rdev_dec_pending(struct md_rdev *rdev, struct mddev *mddev) { int faulty = test_bit(Faulty, &rdev->flags); if (atomic_dec_and_test(&rdev->nr_pending) && faulty) @@ -422,29 +419,29 @@ struct mdk_personality int level; struct list_head list; struct module *owner; - int (*make_request)(mddev_t *mddev, struct bio *bio); - int (*run)(mddev_t *mddev); - int (*stop)(mddev_t *mddev); - void (*status)(struct seq_file *seq, mddev_t *mddev); + int (*make_request)(struct mddev *mddev, struct bio *bio); + int (*run)(struct mddev *mddev); + int (*stop)(struct mddev *mddev); + void (*status)(struct seq_file *seq, struct mddev *mddev); /* error_handler must set ->faulty and clear ->in_sync * if appropriate, and should abort recovery if needed */ - void (*error_handler)(mddev_t *mddev, struct md_rdev *rdev); - int (*hot_add_disk) (mddev_t *mddev, struct md_rdev *rdev); - int (*hot_remove_disk) (mddev_t *mddev, int number); - int (*spare_active) (mddev_t *mddev); - sector_t (*sync_request)(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster); - int (*resize) (mddev_t *mddev, sector_t sectors); - sector_t (*size) (mddev_t *mddev, sector_t sectors, int raid_disks); - int (*check_reshape) (mddev_t *mddev); - int (*start_reshape) (mddev_t *mddev); - void (*finish_reshape) (mddev_t *mddev); + void (*error_handler)(struct mddev *mddev, struct md_rdev *rdev); + int (*hot_add_disk) (struct mddev *mddev, struct md_rdev *rdev); + int (*hot_remove_disk) (struct mddev *mddev, int number); + int (*spare_active) (struct mddev *mddev); + sector_t (*sync_request)(struct mddev *mddev, sector_t sector_nr, int *skipped, int go_faster); + int (*resize) (struct mddev *mddev, sector_t sectors); + sector_t (*size) (struct mddev *mddev, sector_t sectors, int raid_disks); + int (*check_reshape) (struct mddev *mddev); + int (*start_reshape) (struct mddev *mddev); + void (*finish_reshape) (struct mddev *mddev); /* quiesce moves between quiescence states * 0 - fully active * 1 - no new requests allowed * others - reserved */ - void (*quiesce) (mddev_t *mddev, int state); + void (*quiesce) (struct mddev *mddev, int state); /* takeover is used to transition an array from one * personality to another. The new personality must be able * to handle the data in the current layout. @@ -454,14 +451,14 @@ struct mdk_personality * This needs to be installed and then ->run used to activate the * array. */ - void *(*takeover) (mddev_t *mddev); + void *(*takeover) (struct mddev *mddev); }; struct md_sysfs_entry { struct attribute attr; - ssize_t (*show)(mddev_t *, char *); - ssize_t (*store)(mddev_t *, const char *, size_t); + ssize_t (*show)(struct mddev *, char *); + ssize_t (*store)(struct mddev *, const char *, size_t); }; extern struct attribute_group md_bitmap_group; @@ -477,19 +474,19 @@ static inline void sysfs_notify_dirent_safe(struct sysfs_dirent *sd) sysfs_notify_dirent(sd); } -static inline char * mdname (mddev_t * mddev) +static inline char * mdname (struct mddev * mddev) { return mddev->gendisk ? mddev->gendisk->disk_name : "mdX"; } -static inline int sysfs_link_rdev(mddev_t *mddev, struct md_rdev *rdev) +static inline int sysfs_link_rdev(struct mddev *mddev, struct md_rdev *rdev) { char nm[20]; sprintf(nm, "rd%d", rdev->raid_disk); return sysfs_create_link(&mddev->kobj, &rdev->kobj, nm); } -static inline void sysfs_unlink_rdev(mddev_t *mddev, struct md_rdev *rdev) +static inline void sysfs_unlink_rdev(struct mddev *mddev, struct md_rdev *rdev) { char nm[20]; sprintf(nm, "rd%d", rdev->raid_disk); @@ -513,8 +510,8 @@ static inline void sysfs_unlink_rdev(mddev_t *mddev, struct md_rdev *rdev) list_for_each_entry_rcu(rdev, &((mddev)->disks), same_set) typedef struct mdk_thread_s { - void (*run) (mddev_t *mddev); - mddev_t *mddev; + void (*run) (struct mddev *mddev); + struct mddev *mddev; wait_queue_head_t wqueue; unsigned long flags; struct task_struct *tsk; @@ -556,46 +553,46 @@ static inline void safe_put_page(struct page *p) extern int register_md_personality(struct mdk_personality *p); extern int unregister_md_personality(struct mdk_personality *p); -extern mdk_thread_t * md_register_thread(void (*run) (mddev_t *mddev), - mddev_t *mddev, const char *name); +extern mdk_thread_t * md_register_thread(void (*run) (struct mddev *mddev), + struct mddev *mddev, const char *name); extern void md_unregister_thread(mdk_thread_t **threadp); extern void md_wakeup_thread(mdk_thread_t *thread); -extern void md_check_recovery(mddev_t *mddev); -extern void md_write_start(mddev_t *mddev, struct bio *bi); -extern void md_write_end(mddev_t *mddev); -extern void md_done_sync(mddev_t *mddev, int blocks, int ok); -extern void md_error(mddev_t *mddev, struct md_rdev *rdev); - -extern int mddev_congested(mddev_t *mddev, int bits); -extern void md_flush_request(mddev_t *mddev, struct bio *bio); -extern void md_super_write(mddev_t *mddev, struct md_rdev *rdev, +extern void md_check_recovery(struct mddev *mddev); +extern void md_write_start(struct mddev *mddev, struct bio *bi); +extern void md_write_end(struct mddev *mddev); +extern void md_done_sync(struct mddev *mddev, int blocks, int ok); +extern void md_error(struct mddev *mddev, struct md_rdev *rdev); + +extern int mddev_congested(struct mddev *mddev, int bits); +extern void md_flush_request(struct mddev *mddev, struct bio *bio); +extern void md_super_write(struct mddev *mddev, struct md_rdev *rdev, sector_t sector, int size, struct page *page); -extern void md_super_wait(mddev_t *mddev); +extern void md_super_wait(struct mddev *mddev); extern int sync_page_io(struct md_rdev *rdev, sector_t sector, int size, struct page *page, int rw, bool metadata_op); -extern void md_do_sync(mddev_t *mddev); -extern void md_new_event(mddev_t *mddev); -extern int md_allow_write(mddev_t *mddev); -extern void md_wait_for_blocked_rdev(struct md_rdev *rdev, mddev_t *mddev); -extern void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors); -extern int md_check_no_bitmap(mddev_t *mddev); -extern int md_integrity_register(mddev_t *mddev); -extern void md_integrity_add_rdev(struct md_rdev *rdev, mddev_t *mddev); +extern void md_do_sync(struct mddev *mddev); +extern void md_new_event(struct mddev *mddev); +extern int md_allow_write(struct mddev *mddev); +extern void md_wait_for_blocked_rdev(struct md_rdev *rdev, struct mddev *mddev); +extern void md_set_array_sectors(struct mddev *mddev, sector_t array_sectors); +extern int md_check_no_bitmap(struct mddev *mddev); +extern int md_integrity_register(struct mddev *mddev); +extern void md_integrity_add_rdev(struct md_rdev *rdev, struct mddev *mddev); extern int strict_strtoul_scaled(const char *cp, unsigned long *res, int scale); extern void restore_bitmap_write_access(struct file *file); -extern void mddev_init(mddev_t *mddev); -extern int md_run(mddev_t *mddev); -extern void md_stop(mddev_t *mddev); -extern void md_stop_writes(mddev_t *mddev); +extern void mddev_init(struct mddev *mddev); +extern int md_run(struct mddev *mddev); +extern void md_stop(struct mddev *mddev); +extern void md_stop_writes(struct mddev *mddev); extern int md_rdev_init(struct md_rdev *rdev); -extern void mddev_suspend(mddev_t *mddev); -extern void mddev_resume(mddev_t *mddev); +extern void mddev_suspend(struct mddev *mddev); +extern void mddev_resume(struct mddev *mddev); extern struct bio *bio_clone_mddev(struct bio *bio, gfp_t gfp_mask, - mddev_t *mddev); + struct mddev *mddev); extern struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs, - mddev_t *mddev); -extern int mddev_check_plugged(mddev_t *mddev); + struct mddev *mddev); +extern int mddev_check_plugged(struct mddev *mddev); extern void md_trim_bio(struct bio *bio, int offset, int size); #endif /* _MD_MD_H */ diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 09e8aa3d59f9..9c8d4b664312 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -58,7 +58,7 @@ 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; + struct mddev *mddev = mp_bh->mddev; multipath_conf_t *conf = mddev->private; spin_lock_irqsave(&conf->device_lock, flags); @@ -106,7 +106,7 @@ 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 multipath_bh * mp_bh; @@ -140,7 +140,7 @@ 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; int i; @@ -156,7 +156,7 @@ static void multipath_status (struct seq_file *seq, mddev_t *mddev) static int multipath_congested(void *data, int bits) { - mddev_t *mddev = data; + struct mddev *mddev = data; multipath_conf_t *conf = mddev->private; int i, ret = 0; @@ -183,7 +183,7 @@ static int multipath_congested(void *data, int bits) /* * Careful, this can execute in IRQ contexts as well! */ -static void multipath_error (mddev_t *mddev, struct md_rdev *rdev) +static void multipath_error (struct mddev *mddev, struct md_rdev *rdev) { multipath_conf_t *conf = mddev->private; char b[BDEVNAME_SIZE]; @@ -242,7 +242,7 @@ static void print_multipath_conf (multipath_conf_t *conf) } -static int multipath_add_disk(mddev_t *mddev, struct md_rdev *rdev) +static int multipath_add_disk(struct mddev *mddev, struct md_rdev *rdev) { multipath_conf_t *conf = mddev->private; struct request_queue *q; @@ -291,7 +291,7 @@ static int multipath_add_disk(mddev_t *mddev, struct md_rdev *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; int err = 0; @@ -335,7 +335,7 @@ 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; @@ -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__); @@ -387,7 +387,7 @@ 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; int disk_idx; @@ -510,7 +510,7 @@ out: } -static int multipath_stop (mddev_t *mddev) +static int multipath_stop (struct mddev *mddev) { multipath_conf_t *conf = mddev->private; diff --git a/drivers/md/multipath.h b/drivers/md/multipath.h index 034f8381e046..350a631b6c93 100644 --- a/drivers/md/multipath.h +++ b/drivers/md/multipath.h @@ -6,7 +6,7 @@ struct multipath_info { }; struct multipath_private_data { - mddev_t *mddev; + struct mddev *mddev; struct multipath_info *multipaths; int raid_disks; spinlock_t device_lock; @@ -24,7 +24,7 @@ typedef struct multipath_private_data multipath_conf_t; */ struct multipath_bh { - mddev_t *mddev; + struct mddev *mddev; struct bio *master_bio; struct bio bio; int path; diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 70fc3d949795..db51e6f68191 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -27,7 +27,7 @@ static int raid0_congested(void *data, int bits) { - mddev_t *mddev = data; + struct mddev *mddev = data; raid0_conf_t *conf = mddev->private; struct md_rdev **devlist = conf->devlist; int raid_disks = conf->strip_zone[0].nb_dev; @@ -47,7 +47,7 @@ static int raid0_congested(void *data, int bits) /* * inform the user of the raid configuration */ -static void dump_zones(mddev_t *mddev) +static void dump_zones(struct mddev *mddev) { int j, k; sector_t zone_size = 0; @@ -77,7 +77,7 @@ static void dump_zones(mddev_t *mddev) printk(KERN_INFO "\n"); } -static int create_strip_zones(mddev_t *mddev, raid0_conf_t **private_conf) +static int create_strip_zones(struct mddev *mddev, raid0_conf_t **private_conf) { int i, c, err; sector_t curr_zone_end, sectors; @@ -301,7 +301,7 @@ static int raid0_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; sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev); int max; unsigned int chunk_sectors = mddev->chunk_sectors; @@ -320,7 +320,7 @@ static int raid0_mergeable_bvec(struct request_queue *q, return max; } -static sector_t raid0_size(mddev_t *mddev, sector_t sectors, int raid_disks) +static sector_t raid0_size(struct mddev *mddev, sector_t sectors, int raid_disks) { sector_t array_sectors = 0; struct md_rdev *rdev; @@ -334,7 +334,7 @@ static sector_t raid0_size(mddev_t *mddev, sector_t sectors, int raid_disks) return array_sectors; } -static int raid0_run(mddev_t *mddev) +static int raid0_run(struct mddev *mddev) { raid0_conf_t *conf; int ret; @@ -384,7 +384,7 @@ static int raid0_run(mddev_t *mddev) return md_integrity_register(mddev); } -static int raid0_stop(mddev_t *mddev) +static int raid0_stop(struct mddev *mddev) { raid0_conf_t *conf = mddev->private; @@ -419,7 +419,7 @@ static struct strip_zone *find_zone(struct raid0_private_data *conf, * remaps the bio to the target device. we separate two flows. * power 2 flow and a general flow for the sake of perfromance */ -static struct md_rdev *map_sector(mddev_t *mddev, struct strip_zone *zone, +static struct md_rdev *map_sector(struct mddev *mddev, struct strip_zone *zone, sector_t sector, sector_t *sector_offset) { unsigned int sect_in_chunk; @@ -455,7 +455,7 @@ static struct md_rdev *map_sector(mddev_t *mddev, struct strip_zone *zone, /* * Is io distribute over 1 or more chunks ? */ -static inline int is_io_in_chunk_boundary(mddev_t *mddev, +static inline int is_io_in_chunk_boundary(struct mddev *mddev, unsigned int chunk_sects, struct bio *bio) { if (likely(is_power_of_2(chunk_sects))) { @@ -468,7 +468,7 @@ static inline int is_io_in_chunk_boundary(mddev_t *mddev, } } -static int raid0_make_request(mddev_t *mddev, struct bio *bio) +static int raid0_make_request(struct mddev *mddev, struct bio *bio) { unsigned int chunk_sects; sector_t sector_offset; @@ -528,13 +528,13 @@ bad_map: return 0; } -static void raid0_status(struct seq_file *seq, mddev_t *mddev) +static void raid0_status(struct seq_file *seq, struct mddev *mddev) { seq_printf(seq, " %dk chunks", mddev->chunk_sectors / 2); return; } -static void *raid0_takeover_raid45(mddev_t *mddev) +static void *raid0_takeover_raid45(struct mddev *mddev) { struct md_rdev *rdev; raid0_conf_t *priv_conf; @@ -568,7 +568,7 @@ static void *raid0_takeover_raid45(mddev_t *mddev) return priv_conf; } -static void *raid0_takeover_raid10(mddev_t *mddev) +static void *raid0_takeover_raid10(struct mddev *mddev) { raid0_conf_t *priv_conf; @@ -609,7 +609,7 @@ static void *raid0_takeover_raid10(mddev_t *mddev) return priv_conf; } -static void *raid0_takeover_raid1(mddev_t *mddev) +static void *raid0_takeover_raid1(struct mddev *mddev) { raid0_conf_t *priv_conf; @@ -635,7 +635,7 @@ static void *raid0_takeover_raid1(mddev_t *mddev) return priv_conf; } -static void *raid0_takeover(mddev_t *mddev) +static void *raid0_takeover(struct mddev *mddev) { /* raid0 can take over: * raid4 - if all data disks are active. @@ -666,7 +666,7 @@ static void *raid0_takeover(mddev_t *mddev) return ERR_PTR(-EINVAL); } -static void raid0_quiesce(mddev_t *mddev, int state) +static void raid0_quiesce(struct mddev *mddev, int state) { } diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index de7d2b677066..50bd7c9411b9 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -193,7 +193,7 @@ static void put_buf(r1bio_t *r1_bio) static void reschedule_retry(r1bio_t *r1_bio) { unsigned long flags; - mddev_t *mddev = r1_bio->mddev; + struct mddev *mddev = r1_bio->mddev; conf_t *conf = mddev->private; spin_lock_irqsave(&conf->device_lock, flags); @@ -593,7 +593,7 @@ static int read_balance(conf_t *conf, r1bio_t *r1_bio, int *max_sectors) return best_disk; } -int md_raid1_congested(mddev_t *mddev, int bits) +int md_raid1_congested(struct mddev *mddev, int bits) { conf_t *conf = mddev->private; int i, ret = 0; @@ -622,7 +622,7 @@ EXPORT_SYMBOL_GPL(md_raid1_congested); static int raid1_congested(void *data, int bits) { - mddev_t *mddev = data; + struct mddev *mddev = data; return mddev_congested(mddev, bits) || md_raid1_congested(mddev, bits); @@ -796,7 +796,7 @@ do_sync_io: pr_debug("%dB behind alloc failed, doing sync I/O\n", bio->bi_size); } -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; mirror_info_t *mirror; @@ -1138,7 +1138,7 @@ read_again: return 0; } -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 i; @@ -1156,7 +1156,7 @@ static void status(struct seq_file *seq, mddev_t *mddev) } -static void error(mddev_t *mddev, struct md_rdev *rdev) +static void error(struct mddev *mddev, struct md_rdev *rdev) { char b[BDEVNAME_SIZE]; conf_t *conf = mddev->private; @@ -1233,7 +1233,7 @@ static void close_sync(conf_t *conf) conf->r1buf_pool = NULL; } -static int raid1_spare_active(mddev_t *mddev) +static int raid1_spare_active(struct mddev *mddev) { int i; conf_t *conf = mddev->private; @@ -1263,7 +1263,7 @@ static int raid1_spare_active(mddev_t *mddev) } -static int raid1_add_disk(mddev_t *mddev, struct md_rdev *rdev) +static int raid1_add_disk(struct mddev *mddev, struct md_rdev *rdev) { conf_t *conf = mddev->private; int err = -EEXIST; @@ -1311,7 +1311,7 @@ static int raid1_add_disk(mddev_t *mddev, struct md_rdev *rdev) return err; } -static int raid1_remove_disk(mddev_t *mddev, int number) +static int raid1_remove_disk(struct mddev *mddev, int number) { conf_t *conf = mddev->private; int err = 0; @@ -1374,7 +1374,7 @@ static void end_sync_write(struct bio *bio, int error) { int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); r1bio_t *r1_bio = bio->bi_private; - mddev_t *mddev = r1_bio->mddev; + struct mddev *mddev = r1_bio->mddev; conf_t *conf = mddev->private; int mirror=0; sector_t first_bad; @@ -1446,7 +1446,7 @@ static int fix_sync_read_error(r1bio_t *r1_bio) * made sure that anything with a bad block in range * will have bi_end_io clear. */ - mddev_t *mddev = r1_bio->mddev; + struct mddev *mddev = r1_bio->mddev; conf_t *conf = mddev->private; struct bio *bio = r1_bio->bios[r1_bio->read_disk]; sector_t sect = r1_bio->sector; @@ -1562,7 +1562,7 @@ static int process_checks(r1bio_t *r1_bio) * If any blocks failed to read, then we need to * attempt an over-write */ - mddev_t *mddev = r1_bio->mddev; + struct mddev *mddev = r1_bio->mddev; conf_t *conf = mddev->private; int primary; int i; @@ -1635,7 +1635,7 @@ static int process_checks(r1bio_t *r1_bio) return 0; } -static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio) +static void sync_request_write(struct mddev *mddev, r1bio_t *r1_bio) { conf_t *conf = mddev->private; int i; @@ -1690,7 +1690,7 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio) static void fix_read_error(conf_t *conf, int read_disk, sector_t sect, int sectors) { - mddev_t *mddev = conf->mddev; + struct mddev *mddev = conf->mddev; while(sectors) { int s = sectors; int d = read_disk; @@ -1792,7 +1792,7 @@ static int submit_bio_wait(int rw, struct bio *bio) static int narrow_write_error(r1bio_t *r1_bio, int i) { - mddev_t *mddev = r1_bio->mddev; + struct mddev *mddev = r1_bio->mddev; conf_t *conf = mddev->private; struct md_rdev *rdev = conf->mirrors[i].rdev; int vcnt, idx; @@ -1922,7 +1922,7 @@ static void handle_read_error(conf_t *conf, r1bio_t *r1_bio) { int disk; int max_sectors; - mddev_t *mddev = conf->mddev; + struct mddev *mddev = conf->mddev; struct bio *bio; char b[BDEVNAME_SIZE]; struct md_rdev *rdev; @@ -2008,7 +2008,7 @@ read_more: } } -static void raid1d(mddev_t *mddev) +static void raid1d(struct mddev *mddev) { r1bio_t *r1_bio; unsigned long flags; @@ -2085,7 +2085,7 @@ static int init_resync(conf_t *conf) * that can be installed to exclude normal IO requests. */ -static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster) +static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped, int go_faster) { conf_t *conf = mddev->private; r1bio_t *r1_bio; @@ -2357,7 +2357,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i return nr_sectors; } -static sector_t raid1_size(mddev_t *mddev, sector_t sectors, int raid_disks) +static sector_t raid1_size(struct mddev *mddev, sector_t sectors, int raid_disks) { if (sectors) return sectors; @@ -2365,7 +2365,7 @@ static sector_t raid1_size(mddev_t *mddev, sector_t sectors, int raid_disks) return mddev->dev_sectors; } -static conf_t *setup_conf(mddev_t *mddev) +static conf_t *setup_conf(struct mddev *mddev) { conf_t *conf; int i; @@ -2466,7 +2466,7 @@ static conf_t *setup_conf(mddev_t *mddev) return ERR_PTR(err); } -static int run(mddev_t *mddev) +static int run(struct mddev *mddev) { conf_t *conf; int i; @@ -2546,7 +2546,7 @@ static int run(mddev_t *mddev) return md_integrity_register(mddev); } -static int stop(mddev_t *mddev) +static int stop(struct mddev *mddev) { conf_t *conf = mddev->private; struct bitmap *bitmap = mddev->bitmap; @@ -2573,7 +2573,7 @@ static int stop(mddev_t *mddev) return 0; } -static int raid1_resize(mddev_t *mddev, sector_t sectors) +static int raid1_resize(struct mddev *mddev, sector_t sectors) { /* no resync is happening, and there is enough space * on all devices, so we can resize. @@ -2597,7 +2597,7 @@ static int raid1_resize(mddev_t *mddev, sector_t sectors) return 0; } -static int raid1_reshape(mddev_t *mddev) +static int raid1_reshape(struct mddev *mddev) { /* We need to: * 1/ resize the r1bio_pool @@ -2703,7 +2703,7 @@ static int raid1_reshape(mddev_t *mddev) return 0; } -static void raid1_quiesce(mddev_t *mddev, int state) +static void raid1_quiesce(struct mddev *mddev, int state) { conf_t *conf = mddev->private; @@ -2720,7 +2720,7 @@ static void raid1_quiesce(mddev_t *mddev, int state) } } -static void *raid1_takeover(mddev_t *mddev) +static void *raid1_takeover(struct mddev *mddev) { /* raid1 can take over: * raid5 with 2 devices, any layout or chunk size diff --git a/drivers/md/raid1.h b/drivers/md/raid1.h index 2377a461f794..b6bc7b1c589d 100644 --- a/drivers/md/raid1.h +++ b/drivers/md/raid1.h @@ -17,7 +17,7 @@ struct mirror_info { */ struct pool_info { - mddev_t *mddev; + struct mddev *mddev; int raid_disks; }; @@ -25,7 +25,7 @@ struct pool_info { typedef struct r1bio_s r1bio_t; struct r1_private_data_s { - mddev_t *mddev; + struct mddev *mddev; mirror_info_t *mirrors; int raid_disks; @@ -114,7 +114,7 @@ struct r1bio_s { sector_t sector; int sectors; unsigned long state; - mddev_t *mddev; + struct mddev *mddev; /* * original bio going to /dev/mdx */ @@ -173,6 +173,6 @@ struct r1bio_s { #define R1BIO_MadeGood 7 #define R1BIO_WriteError 8 -extern int md_raid1_congested(mddev_t *mddev, int bits); +extern int md_raid1_congested(struct mddev *mddev, int bits); #endif diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index b3b7238c5416..8c3bd6061f96 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -207,7 +207,7 @@ static void put_buf(r10bio_t *r10_bio) static void reschedule_retry(r10bio_t *r10_bio) { unsigned long flags; - mddev_t *mddev = r10_bio->mddev; + struct mddev *mddev = r10_bio->mddev; conf_t *conf = mddev->private; spin_lock_irqsave(&conf->device_lock, flags); @@ -522,7 +522,7 @@ static int raid10_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; sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev); int max; unsigned int chunk_sectors = mddev->chunk_sectors; @@ -677,7 +677,7 @@ retry: static int raid10_congested(void *data, int bits) { - mddev_t *mddev = data; + struct mddev *mddev = data; conf_t *conf = mddev->private; int i, ret = 0; @@ -830,7 +830,7 @@ static void unfreeze_array(conf_t *conf) spin_unlock_irq(&conf->resync_lock); } -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; mirror_info_t *mirror; @@ -1161,7 +1161,7 @@ retry_write: return 0; } -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 i; @@ -1209,7 +1209,7 @@ static int enough(conf_t *conf, int ignore) return 1; } -static void error(mddev_t *mddev, struct md_rdev *rdev) +static void error(struct mddev *mddev, struct md_rdev *rdev) { char b[BDEVNAME_SIZE]; conf_t *conf = mddev->private; @@ -1279,7 +1279,7 @@ static void close_sync(conf_t *conf) conf->r10buf_pool = NULL; } -static int raid10_spare_active(mddev_t *mddev) +static int raid10_spare_active(struct mddev *mddev) { int i; conf_t *conf = mddev->private; @@ -1309,7 +1309,7 @@ static int raid10_spare_active(mddev_t *mddev) } -static int raid10_add_disk(mddev_t *mddev, struct md_rdev *rdev) +static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev) { conf_t *conf = mddev->private; int err = -EEXIST; @@ -1368,7 +1368,7 @@ static int raid10_add_disk(mddev_t *mddev, struct md_rdev *rdev) return err; } -static int raid10_remove_disk(mddev_t *mddev, int number) +static int raid10_remove_disk(struct mddev *mddev, int number) { conf_t *conf = mddev->private; int err = 0; @@ -1441,7 +1441,7 @@ static void end_sync_read(struct bio *bio, int error) static void end_sync_request(r10bio_t *r10_bio) { - mddev_t *mddev = r10_bio->mddev; + struct mddev *mddev = r10_bio->mddev; while (atomic_dec_and_test(&r10_bio->remaining)) { if (r10_bio->master_bio == NULL) { @@ -1470,7 +1470,7 @@ static void end_sync_write(struct bio *bio, int error) { int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); r10bio_t *r10_bio = bio->bi_private; - mddev_t *mddev = r10_bio->mddev; + struct mddev *mddev = r10_bio->mddev; conf_t *conf = mddev->private; int d; sector_t first_bad; @@ -1509,7 +1509,7 @@ static void end_sync_write(struct bio *bio, int error) * We check if all blocks are in-sync and only write to blocks that * aren't in sync */ -static void sync_request_write(mddev_t *mddev, r10bio_t *r10_bio) +static void sync_request_write(struct mddev *mddev, r10bio_t *r10_bio) { conf_t *conf = mddev->private; int i, first; @@ -1618,7 +1618,7 @@ static void fix_recovery_read_error(r10bio_t *r10_bio) * If a read fails, record a bad block on both old and * new devices. */ - mddev_t *mddev = r10_bio->mddev; + struct mddev *mddev = r10_bio->mddev; conf_t *conf = mddev->private; struct bio *bio = r10_bio->devs[0].bio; sector_t sect = 0; @@ -1688,7 +1688,7 @@ static void fix_recovery_read_error(r10bio_t *r10_bio) } } -static void recovery_request_write(mddev_t *mddev, r10bio_t *r10_bio) +static void recovery_request_write(struct mddev *mddev, r10bio_t *r10_bio) { conf_t *conf = mddev->private; int d; @@ -1719,7 +1719,7 @@ static void recovery_request_write(mddev_t *mddev, r10bio_t *r10_bio) * since the last recorded read error. * */ -static void check_decay_read_errors(mddev_t *mddev, struct md_rdev *rdev) +static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) { struct timespec cur_time_mon; unsigned long hours_since_last; @@ -1778,7 +1778,7 @@ static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector, * 3. Performs writes following reads for array synchronising. */ -static void fix_read_error(conf_t *conf, mddev_t *mddev, r10bio_t *r10_bio) +static void fix_read_error(conf_t *conf, struct mddev *mddev, r10bio_t *r10_bio) { int sect = 0; /* Offset from r10_bio->sector */ int sectors = r10_bio->sectors; @@ -1986,7 +1986,7 @@ static int submit_bio_wait(int rw, struct bio *bio) static int narrow_write_error(r10bio_t *r10_bio, int i) { struct bio *bio = r10_bio->master_bio; - mddev_t *mddev = r10_bio->mddev; + struct mddev *mddev = r10_bio->mddev; conf_t *conf = mddev->private; struct md_rdev *rdev = conf->mirrors[r10_bio->devs[i].devnum].rdev; /* bio has the data to be written to slot 'i' where @@ -2040,7 +2040,7 @@ static int narrow_write_error(r10bio_t *r10_bio, int i) return ok; } -static void handle_read_error(mddev_t *mddev, r10bio_t *r10_bio) +static void handle_read_error(struct mddev *mddev, r10bio_t *r10_bio) { int slot = r10_bio->read_slot; int mirror = r10_bio->devs[slot].devnum; @@ -2200,7 +2200,7 @@ static void handle_write_completed(conf_t *conf, r10bio_t *r10_bio) } } -static void raid10d(mddev_t *mddev) +static void raid10d(struct mddev *mddev) { r10bio_t *r10_bio; unsigned long flags; @@ -2297,7 +2297,7 @@ static int init_resync(conf_t *conf) * */ -static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, +static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped, int go_faster) { conf_t *conf = mddev->private; @@ -2714,7 +2714,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, } static sector_t -raid10_size(mddev_t *mddev, sector_t sectors, int raid_disks) +raid10_size(struct mddev *mddev, sector_t sectors, int raid_disks) { sector_t size; conf_t *conf = mddev->private; @@ -2733,7 +2733,7 @@ raid10_size(mddev_t *mddev, sector_t sectors, int raid_disks) } -static conf_t *setup_conf(mddev_t *mddev) +static conf_t *setup_conf(struct mddev *mddev) { conf_t *conf = NULL; int nc, fc, fo; @@ -2836,7 +2836,7 @@ static conf_t *setup_conf(mddev_t *mddev) return ERR_PTR(err); } -static int run(mddev_t *mddev) +static int run(struct mddev *mddev) { conf_t *conf; int i, disk_idx, chunk_size; @@ -2966,7 +2966,7 @@ out: return -EIO; } -static int stop(mddev_t *mddev) +static int stop(struct mddev *mddev) { conf_t *conf = mddev->private; @@ -2983,7 +2983,7 @@ static int stop(mddev_t *mddev) return 0; } -static void raid10_quiesce(mddev_t *mddev, int state) +static void raid10_quiesce(struct mddev *mddev, int state) { conf_t *conf = mddev->private; @@ -2997,7 +2997,7 @@ static void raid10_quiesce(mddev_t *mddev, int state) } } -static void *raid10_takeover_raid0(mddev_t *mddev) +static void *raid10_takeover_raid0(struct mddev *mddev) { struct md_rdev *rdev; conf_t *conf; @@ -3029,7 +3029,7 @@ static void *raid10_takeover_raid0(mddev_t *mddev) return conf; } -static void *raid10_takeover(mddev_t *mddev) +static void *raid10_takeover(struct mddev *mddev) { struct raid0_private_data *raid0_priv; diff --git a/drivers/md/raid10.h b/drivers/md/raid10.h index d37260fe9c3f..ad2da69becbe 100644 --- a/drivers/md/raid10.h +++ b/drivers/md/raid10.h @@ -16,7 +16,7 @@ struct mirror_info { typedef struct r10bio_s r10bio_t; struct r10_private_data_s { - mddev_t *mddev; + struct mddev *mddev; mirror_info_t *mirrors; int raid_disks; spinlock_t device_lock; @@ -87,7 +87,7 @@ struct r10bio_s { sector_t sector; /* virtual sector number */ int sectors; unsigned long state; - mddev_t *mddev; + struct mddev *mddev; /* * original bio going to /dev/mdx */ diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index d0e2a345e4d7..17725c59eb0b 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1719,7 +1719,7 @@ static void raid5_build_block(struct stripe_head *sh, int i, int previous) dev->sector = compute_blocknr(sh, i, previous); } -static void error(mddev_t *mddev, struct md_rdev *rdev) +static void error(struct mddev *mddev, struct md_rdev *rdev) { char b[BDEVNAME_SIZE]; raid5_conf_t *conf = mddev->private; @@ -3403,7 +3403,7 @@ static void activate_bit_delay(raid5_conf_t *conf) } } -int md_raid5_congested(mddev_t *mddev, int bits) +int md_raid5_congested(struct mddev *mddev, int bits) { raid5_conf_t *conf = mddev->private; @@ -3424,7 +3424,7 @@ EXPORT_SYMBOL_GPL(md_raid5_congested); static int raid5_congested(void *data, int bits) { - mddev_t *mddev = data; + struct mddev *mddev = data; return mddev_congested(mddev, bits) || md_raid5_congested(mddev, bits); @@ -3437,7 +3437,7 @@ static int raid5_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; sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev); int max; unsigned int chunk_sectors = mddev->chunk_sectors; @@ -3457,7 +3457,7 @@ static int raid5_mergeable_bvec(struct request_queue *q, } -static int in_chunk_boundary(mddev_t *mddev, struct bio *bio) +static int in_chunk_boundary(struct mddev *mddev, struct bio *bio) { sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev); unsigned int chunk_sectors = mddev->chunk_sectors; @@ -3520,7 +3520,7 @@ static struct bio *remove_bio_from_retry(raid5_conf_t *conf) static void raid5_align_endio(struct bio *bi, int error) { struct bio* raid_bi = bi->bi_private; - mddev_t *mddev; + struct mddev *mddev; raid5_conf_t *conf; int uptodate = test_bit(BIO_UPTODATE, &bi->bi_flags); struct md_rdev *rdev; @@ -3567,7 +3567,7 @@ static int bio_fits_rdev(struct bio *bi) } -static int chunk_aligned_read(mddev_t *mddev, struct bio * raid_bio) +static int chunk_aligned_read(struct mddev *mddev, struct bio * raid_bio) { raid5_conf_t *conf = mddev->private; int dd_idx; @@ -3688,7 +3688,7 @@ static struct stripe_head *__get_priority_stripe(raid5_conf_t *conf) return sh; } -static int make_request(mddev_t *mddev, struct bio * bi) +static int make_request(struct mddev *mddev, struct bio * bi) { raid5_conf_t *conf = mddev->private; int dd_idx; @@ -3848,9 +3848,9 @@ static int make_request(mddev_t *mddev, struct bio * bi) return 0; } -static sector_t raid5_size(mddev_t *mddev, sector_t sectors, int raid_disks); +static sector_t raid5_size(struct mddev *mddev, sector_t sectors, int raid_disks); -static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped) +static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr, int *skipped) { /* reshaping is quite different to recovery/resync so it is * handled quite separately ... here. @@ -4068,7 +4068,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped } /* FIXME go_faster isn't used */ -static inline sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster) +static inline sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped, int go_faster) { raid5_conf_t *conf = mddev->private; struct stripe_head *sh; @@ -4227,7 +4227,7 @@ static int retry_aligned_read(raid5_conf_t *conf, struct bio *raid_bio) * During the scan, completed stripes are saved for us by the interrupt * handler, so that they will not have to wait for our next wakeup. */ -static void raid5d(mddev_t *mddev) +static void raid5d(struct mddev *mddev) { struct stripe_head *sh; raid5_conf_t *conf = mddev->private; @@ -4294,7 +4294,7 @@ static void raid5d(mddev_t *mddev) } static ssize_t -raid5_show_stripe_cache_size(mddev_t *mddev, char *page) +raid5_show_stripe_cache_size(struct mddev *mddev, char *page) { raid5_conf_t *conf = mddev->private; if (conf) @@ -4304,7 +4304,7 @@ raid5_show_stripe_cache_size(mddev_t *mddev, char *page) } int -raid5_set_cache_size(mddev_t *mddev, int size) +raid5_set_cache_size(struct mddev *mddev, int size) { raid5_conf_t *conf = mddev->private; int err; @@ -4330,7 +4330,7 @@ raid5_set_cache_size(mddev_t *mddev, int size) EXPORT_SYMBOL(raid5_set_cache_size); static ssize_t -raid5_store_stripe_cache_size(mddev_t *mddev, const char *page, size_t len) +raid5_store_stripe_cache_size(struct mddev *mddev, const char *page, size_t len) { raid5_conf_t *conf = mddev->private; unsigned long new; @@ -4355,7 +4355,7 @@ raid5_stripecache_size = __ATTR(stripe_cache_size, S_IRUGO | S_IWUSR, raid5_store_stripe_cache_size); static ssize_t -raid5_show_preread_threshold(mddev_t *mddev, char *page) +raid5_show_preread_threshold(struct mddev *mddev, char *page) { raid5_conf_t *conf = mddev->private; if (conf) @@ -4365,7 +4365,7 @@ raid5_show_preread_threshold(mddev_t *mddev, char *page) } static ssize_t -raid5_store_preread_threshold(mddev_t *mddev, const char *page, size_t len) +raid5_store_preread_threshold(struct mddev *mddev, const char *page, size_t len) { raid5_conf_t *conf = mddev->private; unsigned long new; @@ -4389,7 +4389,7 @@ raid5_preread_bypass_threshold = __ATTR(preread_bypass_threshold, raid5_store_preread_threshold); static ssize_t -stripe_cache_active_show(mddev_t *mddev, char *page) +stripe_cache_active_show(struct mddev *mddev, char *page) { raid5_conf_t *conf = mddev->private; if (conf) @@ -4413,7 +4413,7 @@ static struct attribute_group raid5_attrs_group = { }; static sector_t -raid5_size(mddev_t *mddev, sector_t sectors, int raid_disks) +raid5_size(struct mddev *mddev, sector_t sectors, int raid_disks) { raid5_conf_t *conf = mddev->private; @@ -4540,7 +4540,7 @@ static int raid5_alloc_percpu(raid5_conf_t *conf) return err; } -static raid5_conf_t *setup_conf(mddev_t *mddev) +static raid5_conf_t *setup_conf(struct mddev *mddev) { raid5_conf_t *conf; int raid_disk, memory, max_disks; @@ -4705,7 +4705,7 @@ static int only_parity(int raid_disk, int algo, int raid_disks, int max_degraded return 0; } -static int run(mddev_t *mddev) +static int run(struct mddev *mddev) { raid5_conf_t *conf; int working_disks = 0; @@ -4942,7 +4942,7 @@ abort: return -EIO; } -static int stop(mddev_t *mddev) +static int stop(struct mddev *mddev) { raid5_conf_t *conf = mddev->private; @@ -4955,7 +4955,7 @@ static int stop(mddev_t *mddev) return 0; } -static void status(struct seq_file *seq, mddev_t *mddev) +static void status(struct seq_file *seq, struct mddev *mddev) { raid5_conf_t *conf = mddev->private; int i; @@ -4994,7 +4994,7 @@ static void print_raid5_conf (raid5_conf_t *conf) } } -static int raid5_spare_active(mddev_t *mddev) +static int raid5_spare_active(struct mddev *mddev) { int i; raid5_conf_t *conf = mddev->private; @@ -5019,7 +5019,7 @@ static int raid5_spare_active(mddev_t *mddev) return count; } -static int raid5_remove_disk(mddev_t *mddev, int number) +static int raid5_remove_disk(struct mddev *mddev, int number) { raid5_conf_t *conf = mddev->private; int err = 0; @@ -5062,7 +5062,7 @@ abort: return err; } -static int raid5_add_disk(mddev_t *mddev, struct md_rdev *rdev) +static int raid5_add_disk(struct mddev *mddev, struct md_rdev *rdev) { raid5_conf_t *conf = mddev->private; int err = -EEXIST; @@ -5105,7 +5105,7 @@ static int raid5_add_disk(mddev_t *mddev, struct md_rdev *rdev) return err; } -static int raid5_resize(mddev_t *mddev, sector_t sectors) +static int raid5_resize(struct mddev *mddev, sector_t sectors) { /* no resync is happening, and there is enough space * on all devices, so we can resize. @@ -5132,7 +5132,7 @@ static int raid5_resize(mddev_t *mddev, sector_t sectors) return 0; } -static int check_stripe_cache(mddev_t *mddev) +static int check_stripe_cache(struct mddev *mddev) { /* Can only proceed if there are plenty of stripe_heads. * We need a minimum of one full stripe,, and for sensible progress @@ -5156,7 +5156,7 @@ static int check_stripe_cache(mddev_t *mddev) return 1; } -static int check_reshape(mddev_t *mddev) +static int check_reshape(struct mddev *mddev) { raid5_conf_t *conf = mddev->private; @@ -5188,7 +5188,7 @@ static int check_reshape(mddev_t *mddev) return resize_stripes(conf, conf->raid_disks + mddev->delta_disks); } -static int raid5_start_reshape(mddev_t *mddev) +static int raid5_start_reshape(struct mddev *mddev) { raid5_conf_t *conf = mddev->private; struct md_rdev *rdev; @@ -5332,7 +5332,7 @@ static void end_reshape(raid5_conf_t *conf) /* This is called from the raid5d thread with mddev_lock held. * It makes config changes to the device. */ -static void raid5_finish_reshape(mddev_t *mddev) +static void raid5_finish_reshape(struct mddev *mddev) { raid5_conf_t *conf = mddev->private; @@ -5367,7 +5367,7 @@ static void raid5_finish_reshape(mddev_t *mddev) } } -static void raid5_quiesce(mddev_t *mddev, int state) +static void raid5_quiesce(struct mddev *mddev, int state) { raid5_conf_t *conf = mddev->private; @@ -5403,7 +5403,7 @@ static void raid5_quiesce(mddev_t *mddev, int state) } -static void *raid45_takeover_raid0(mddev_t *mddev, int level) +static void *raid45_takeover_raid0(struct mddev *mddev, int level) { struct raid0_private_data *raid0_priv = mddev->private; sector_t sectors; @@ -5430,7 +5430,7 @@ static void *raid45_takeover_raid0(mddev_t *mddev, int level) } -static void *raid5_takeover_raid1(mddev_t *mddev) +static void *raid5_takeover_raid1(struct mddev *mddev) { int chunksect; @@ -5457,7 +5457,7 @@ static void *raid5_takeover_raid1(mddev_t *mddev) return setup_conf(mddev); } -static void *raid5_takeover_raid6(mddev_t *mddev) +static void *raid5_takeover_raid6(struct mddev *mddev) { int new_layout; @@ -5491,7 +5491,7 @@ static void *raid5_takeover_raid6(mddev_t *mddev) } -static int raid5_check_reshape(mddev_t *mddev) +static int raid5_check_reshape(struct mddev *mddev) { /* For a 2-drive array, the layout and chunk size can be changed * immediately as not restriping is needed. @@ -5531,7 +5531,7 @@ static int raid5_check_reshape(mddev_t *mddev) return check_reshape(mddev); } -static int raid6_check_reshape(mddev_t *mddev) +static int raid6_check_reshape(struct mddev *mddev) { int new_chunk = mddev->new_chunk_sectors; @@ -5551,7 +5551,7 @@ static int raid6_check_reshape(mddev_t *mddev) return check_reshape(mddev); } -static void *raid5_takeover(mddev_t *mddev) +static void *raid5_takeover(struct mddev *mddev) { /* raid5 can take over: * raid0 - if there is only one strip zone - make it a raid4 layout @@ -5574,7 +5574,7 @@ static void *raid5_takeover(mddev_t *mddev) return ERR_PTR(-EINVAL); } -static void *raid4_takeover(mddev_t *mddev) +static void *raid4_takeover(struct mddev *mddev) { /* raid4 can take over: * raid0 - if there is only one strip zone @@ -5593,7 +5593,7 @@ static void *raid4_takeover(mddev_t *mddev) static struct mdk_personality raid5_personality; -static void *raid6_takeover(mddev_t *mddev) +static void *raid6_takeover(struct mddev *mddev) { /* Currently can only take over a raid5. We map the * personality to an equivalent raid6 personality diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index 6b234af7bf17..0d222de5e5be 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -349,7 +349,7 @@ struct disk_info { struct raid5_private_data { struct hlist_head *stripe_hashtbl; - mddev_t *mddev; + struct mddev *mddev; struct disk_info *spare; int chunk_sectors; int level, algorithm; @@ -503,7 +503,7 @@ static inline int algorithm_is_DDF(int layout) return layout >= 8 && layout <= 10; } -extern int md_raid5_congested(mddev_t *mddev, int bits); +extern int md_raid5_congested(struct mddev *mddev, int bits); extern void md_raid5_kick_device(raid5_conf_t *conf); -extern int raid5_set_cache_size(mddev_t *mddev, int size); +extern int raid5_set_cache_size(struct mddev *mddev, int size); #endif -- cgit v1.2.2