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authorNeilBrown <neilb@suse.de>2011-10-11 01:45:26 -0400
committerNeilBrown <neilb@suse.de>2011-10-11 01:45:26 -0400
commit3cb03002000f133f9f97269edefd73611eafc873 (patch)
tree77fdb146666298b33aaeef0c05f082b6f82840fe /drivers/md/md.c
parent50de8df4abca1b27dbf7b2f81a56451bd8b5a7d8 (diff)
md: removing typedefs: mdk_rdev_t -> struct md_rdev
The typedefs are just annoying. 'mdk' probably refers to 'md_k.h' which used to be an include file that defined this thing. Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r--drivers/md/md.c212
1 files changed, 107 insertions, 105 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index ca4c283cf462..e015f403d69e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -420,7 +420,7 @@ EXPORT_SYMBOL(mddev_congested);
420 420
421static void md_end_flush(struct bio *bio, int err) 421static void md_end_flush(struct bio *bio, int err)
422{ 422{
423 mdk_rdev_t *rdev = bio->bi_private; 423 struct md_rdev *rdev = bio->bi_private;
424 mddev_t *mddev = rdev->mddev; 424 mddev_t *mddev = rdev->mddev;
425 425
426 rdev_dec_pending(rdev, mddev); 426 rdev_dec_pending(rdev, mddev);
@@ -437,7 +437,7 @@ static void md_submit_flush_data(struct work_struct *ws);
437static void submit_flushes(struct work_struct *ws) 437static void submit_flushes(struct work_struct *ws)
438{ 438{
439 mddev_t *mddev = container_of(ws, mddev_t, flush_work); 439 mddev_t *mddev = container_of(ws, mddev_t, flush_work);
440 mdk_rdev_t *rdev; 440 struct md_rdev *rdev;
441 441
442 INIT_WORK(&mddev->flush_work, md_submit_flush_data); 442 INIT_WORK(&mddev->flush_work, md_submit_flush_data);
443 atomic_set(&mddev->flush_pending, 1); 443 atomic_set(&mddev->flush_pending, 1);
@@ -749,9 +749,9 @@ static void mddev_unlock(mddev_t * mddev)
749 spin_unlock(&pers_lock); 749 spin_unlock(&pers_lock);
750} 750}
751 751
752static mdk_rdev_t * find_rdev_nr(mddev_t *mddev, int nr) 752static struct md_rdev * find_rdev_nr(mddev_t *mddev, int nr)
753{ 753{
754 mdk_rdev_t *rdev; 754 struct md_rdev *rdev;
755 755
756 list_for_each_entry(rdev, &mddev->disks, same_set) 756 list_for_each_entry(rdev, &mddev->disks, same_set)
757 if (rdev->desc_nr == nr) 757 if (rdev->desc_nr == nr)
@@ -760,9 +760,9 @@ static mdk_rdev_t * find_rdev_nr(mddev_t *mddev, int nr)
760 return NULL; 760 return NULL;
761} 761}
762 762
763static mdk_rdev_t * find_rdev(mddev_t * mddev, dev_t dev) 763static struct md_rdev * find_rdev(mddev_t * mddev, dev_t dev)
764{ 764{
765 mdk_rdev_t *rdev; 765 struct md_rdev *rdev;
766 766
767 list_for_each_entry(rdev, &mddev->disks, same_set) 767 list_for_each_entry(rdev, &mddev->disks, same_set)
768 if (rdev->bdev->bd_dev == dev) 768 if (rdev->bdev->bd_dev == dev)
@@ -784,13 +784,13 @@ static struct mdk_personality *find_pers(int level, char *clevel)
784} 784}
785 785
786/* return the offset of the super block in 512byte sectors */ 786/* return the offset of the super block in 512byte sectors */
787static inline sector_t calc_dev_sboffset(mdk_rdev_t *rdev) 787static inline sector_t calc_dev_sboffset(struct md_rdev *rdev)
788{ 788{
789 sector_t num_sectors = i_size_read(rdev->bdev->bd_inode) / 512; 789 sector_t num_sectors = i_size_read(rdev->bdev->bd_inode) / 512;
790 return MD_NEW_SIZE_SECTORS(num_sectors); 790 return MD_NEW_SIZE_SECTORS(num_sectors);
791} 791}
792 792
793static int alloc_disk_sb(mdk_rdev_t * rdev) 793static int alloc_disk_sb(struct md_rdev * rdev)
794{ 794{
795 if (rdev->sb_page) 795 if (rdev->sb_page)
796 MD_BUG(); 796 MD_BUG();
@@ -804,7 +804,7 @@ static int alloc_disk_sb(mdk_rdev_t * rdev)
804 return 0; 804 return 0;
805} 805}
806 806
807static void free_disk_sb(mdk_rdev_t * rdev) 807static void free_disk_sb(struct md_rdev * rdev)
808{ 808{
809 if (rdev->sb_page) { 809 if (rdev->sb_page) {
810 put_page(rdev->sb_page); 810 put_page(rdev->sb_page);
@@ -822,7 +822,7 @@ static void free_disk_sb(mdk_rdev_t * rdev)
822 822
823static void super_written(struct bio *bio, int error) 823static void super_written(struct bio *bio, int error)
824{ 824{
825 mdk_rdev_t *rdev = bio->bi_private; 825 struct md_rdev *rdev = bio->bi_private;
826 mddev_t *mddev = rdev->mddev; 826 mddev_t *mddev = rdev->mddev;
827 827
828 if (error || !test_bit(BIO_UPTODATE, &bio->bi_flags)) { 828 if (error || !test_bit(BIO_UPTODATE, &bio->bi_flags)) {
@@ -837,7 +837,7 @@ static void super_written(struct bio *bio, int error)
837 bio_put(bio); 837 bio_put(bio);
838} 838}
839 839
840void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev, 840void md_super_write(mddev_t *mddev, struct md_rdev *rdev,
841 sector_t sector, int size, struct page *page) 841 sector_t sector, int size, struct page *page)
842{ 842{
843 /* write first size bytes of page to sector of rdev 843 /* write first size bytes of page to sector of rdev
@@ -876,7 +876,7 @@ static void bi_complete(struct bio *bio, int error)
876 complete((struct completion*)bio->bi_private); 876 complete((struct completion*)bio->bi_private);
877} 877}
878 878
879int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size, 879int sync_page_io(struct md_rdev *rdev, sector_t sector, int size,
880 struct page *page, int rw, bool metadata_op) 880 struct page *page, int rw, bool metadata_op)
881{ 881{
882 struct bio *bio = bio_alloc_mddev(GFP_NOIO, 1, rdev->mddev); 882 struct bio *bio = bio_alloc_mddev(GFP_NOIO, 1, rdev->mddev);
@@ -904,7 +904,7 @@ int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size,
904} 904}
905EXPORT_SYMBOL_GPL(sync_page_io); 905EXPORT_SYMBOL_GPL(sync_page_io);
906 906
907static int read_disk_sb(mdk_rdev_t * rdev, int size) 907static int read_disk_sb(struct md_rdev * rdev, int size)
908{ 908{
909 char b[BDEVNAME_SIZE]; 909 char b[BDEVNAME_SIZE];
910 if (!rdev->sb_page) { 910 if (!rdev->sb_page) {
@@ -1011,7 +1011,7 @@ static unsigned int calc_sb_csum(mdp_super_t * sb)
1011 * We rely on user-space to write the initial superblock, and support 1011 * We rely on user-space to write the initial superblock, and support
1012 * reading and updating of superblocks. 1012 * reading and updating of superblocks.
1013 * Interface methods are: 1013 * Interface methods are:
1014 * int load_super(mdk_rdev_t *dev, mdk_rdev_t *refdev, int minor_version) 1014 * int load_super(struct md_rdev *dev, struct md_rdev *refdev, int minor_version)
1015 * loads and validates a superblock on dev. 1015 * loads and validates a superblock on dev.
1016 * if refdev != NULL, compare superblocks on both devices 1016 * if refdev != NULL, compare superblocks on both devices
1017 * Return: 1017 * Return:
@@ -1021,13 +1021,13 @@ static unsigned int calc_sb_csum(mdp_super_t * sb)
1021 * -EINVAL superblock incompatible or invalid 1021 * -EINVAL superblock incompatible or invalid
1022 * -othererror e.g. -EIO 1022 * -othererror e.g. -EIO
1023 * 1023 *
1024 * int validate_super(mddev_t *mddev, mdk_rdev_t *dev) 1024 * int validate_super(mddev_t *mddev, struct md_rdev *dev)
1025 * Verify that dev is acceptable into mddev. 1025 * Verify that dev is acceptable into mddev.
1026 * The first time, mddev->raid_disks will be 0, and data from 1026 * The first time, mddev->raid_disks will be 0, and data from
1027 * dev should be merged in. Subsequent calls check that dev 1027 * dev should be merged in. Subsequent calls check that dev
1028 * is new enough. Return 0 or -EINVAL 1028 * is new enough. Return 0 or -EINVAL
1029 * 1029 *
1030 * void sync_super(mddev_t *mddev, mdk_rdev_t *dev) 1030 * void sync_super(mddev_t *mddev, struct md_rdev *dev)
1031 * Update the superblock for rdev with data in mddev 1031 * Update the superblock for rdev with data in mddev
1032 * This does not write to disc. 1032 * This does not write to disc.
1033 * 1033 *
@@ -1036,11 +1036,11 @@ static unsigned int calc_sb_csum(mdp_super_t * sb)
1036struct super_type { 1036struct super_type {
1037 char *name; 1037 char *name;
1038 struct module *owner; 1038 struct module *owner;
1039 int (*load_super)(mdk_rdev_t *rdev, mdk_rdev_t *refdev, 1039 int (*load_super)(struct md_rdev *rdev, struct md_rdev *refdev,
1040 int minor_version); 1040 int minor_version);
1041 int (*validate_super)(mddev_t *mddev, mdk_rdev_t *rdev); 1041 int (*validate_super)(mddev_t *mddev, struct md_rdev *rdev);
1042 void (*sync_super)(mddev_t *mddev, mdk_rdev_t *rdev); 1042 void (*sync_super)(mddev_t *mddev, struct md_rdev *rdev);
1043 unsigned long long (*rdev_size_change)(mdk_rdev_t *rdev, 1043 unsigned long long (*rdev_size_change)(struct md_rdev *rdev,
1044 sector_t num_sectors); 1044 sector_t num_sectors);
1045}; 1045};
1046 1046
@@ -1065,7 +1065,7 @@ EXPORT_SYMBOL(md_check_no_bitmap);
1065/* 1065/*
1066 * load_super for 0.90.0 1066 * load_super for 0.90.0
1067 */ 1067 */
1068static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) 1068static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_version)
1069{ 1069{
1070 char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE]; 1070 char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
1071 mdp_super_t *sb; 1071 mdp_super_t *sb;
@@ -1160,7 +1160,7 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version
1160/* 1160/*
1161 * validate_super for 0.90.0 1161 * validate_super for 0.90.0
1162 */ 1162 */
1163static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev) 1163static int super_90_validate(mddev_t *mddev, struct md_rdev *rdev)
1164{ 1164{
1165 mdp_disk_t *desc; 1165 mdp_disk_t *desc;
1166 mdp_super_t *sb = page_address(rdev->sb_page); 1166 mdp_super_t *sb = page_address(rdev->sb_page);
@@ -1272,10 +1272,10 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev)
1272/* 1272/*
1273 * sync_super for 0.90.0 1273 * sync_super for 0.90.0
1274 */ 1274 */
1275static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) 1275static void super_90_sync(mddev_t *mddev, struct md_rdev *rdev)
1276{ 1276{
1277 mdp_super_t *sb; 1277 mdp_super_t *sb;
1278 mdk_rdev_t *rdev2; 1278 struct md_rdev *rdev2;
1279 int next_spare = mddev->raid_disks; 1279 int next_spare = mddev->raid_disks;
1280 1280
1281 1281
@@ -1416,7 +1416,7 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev)
1416 * rdev_size_change for 0.90.0 1416 * rdev_size_change for 0.90.0
1417 */ 1417 */
1418static unsigned long long 1418static unsigned long long
1419super_90_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors) 1419super_90_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
1420{ 1420{
1421 if (num_sectors && num_sectors < rdev->mddev->dev_sectors) 1421 if (num_sectors && num_sectors < rdev->mddev->dev_sectors)
1422 return 0; /* component must fit device */ 1422 return 0; /* component must fit device */
@@ -1466,7 +1466,7 @@ static __le32 calc_sb_1_csum(struct mdp_superblock_1 * sb)
1466 1466
1467static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors, 1467static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors,
1468 int acknowledged); 1468 int acknowledged);
1469static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) 1469static int super_1_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_version)
1470{ 1470{
1471 struct mdp_superblock_1 *sb; 1471 struct mdp_superblock_1 *sb;
1472 int ret; 1472 int ret;
@@ -1622,7 +1622,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
1622 return ret; 1622 return ret;
1623} 1623}
1624 1624
1625static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) 1625static int super_1_validate(mddev_t *mddev, struct md_rdev *rdev)
1626{ 1626{
1627 struct mdp_superblock_1 *sb = page_address(rdev->sb_page); 1627 struct mdp_superblock_1 *sb = page_address(rdev->sb_page);
1628 __u64 ev1 = le64_to_cpu(sb->events); 1628 __u64 ev1 = le64_to_cpu(sb->events);
@@ -1723,10 +1723,10 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev)
1723 return 0; 1723 return 0;
1724} 1724}
1725 1725
1726static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev) 1726static void super_1_sync(mddev_t *mddev, struct md_rdev *rdev)
1727{ 1727{
1728 struct mdp_superblock_1 *sb; 1728 struct mdp_superblock_1 *sb;
1729 mdk_rdev_t *rdev2; 1729 struct md_rdev *rdev2;
1730 int max_dev, i; 1730 int max_dev, i;
1731 /* make rdev->sb match mddev and rdev data. */ 1731 /* make rdev->sb match mddev and rdev data. */
1732 1732
@@ -1848,7 +1848,7 @@ retry:
1848} 1848}
1849 1849
1850static unsigned long long 1850static unsigned long long
1851super_1_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors) 1851super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
1852{ 1852{
1853 struct mdp_superblock_1 *sb; 1853 struct mdp_superblock_1 *sb;
1854 sector_t max_sectors; 1854 sector_t max_sectors;
@@ -1902,7 +1902,7 @@ static struct super_type super_types[] = {
1902 }, 1902 },
1903}; 1903};
1904 1904
1905static void sync_super(mddev_t *mddev, mdk_rdev_t *rdev) 1905static void sync_super(mddev_t *mddev, struct md_rdev *rdev)
1906{ 1906{
1907 if (mddev->sync_super) { 1907 if (mddev->sync_super) {
1908 mddev->sync_super(mddev, rdev); 1908 mddev->sync_super(mddev, rdev);
@@ -1916,7 +1916,7 @@ static void sync_super(mddev_t *mddev, mdk_rdev_t *rdev)
1916 1916
1917static int match_mddev_units(mddev_t *mddev1, mddev_t *mddev2) 1917static int match_mddev_units(mddev_t *mddev1, mddev_t *mddev2)
1918{ 1918{
1919 mdk_rdev_t *rdev, *rdev2; 1919 struct md_rdev *rdev, *rdev2;
1920 1920
1921 rcu_read_lock(); 1921 rcu_read_lock();
1922 rdev_for_each_rcu(rdev, mddev1) 1922 rdev_for_each_rcu(rdev, mddev1)
@@ -1941,7 +1941,7 @@ static LIST_HEAD(pending_raid_disks);
1941 */ 1941 */
1942int md_integrity_register(mddev_t *mddev) 1942int md_integrity_register(mddev_t *mddev)
1943{ 1943{
1944 mdk_rdev_t *rdev, *reference = NULL; 1944 struct md_rdev *rdev, *reference = NULL;
1945 1945
1946 if (list_empty(&mddev->disks)) 1946 if (list_empty(&mddev->disks))
1947 return 0; /* nothing to do */ 1947 return 0; /* nothing to do */
@@ -1986,7 +1986,7 @@ int md_integrity_register(mddev_t *mddev)
1986EXPORT_SYMBOL(md_integrity_register); 1986EXPORT_SYMBOL(md_integrity_register);
1987 1987
1988/* Disable data integrity if non-capable/non-matching disk is being added */ 1988/* Disable data integrity if non-capable/non-matching disk is being added */
1989void md_integrity_add_rdev(mdk_rdev_t *rdev, mddev_t *mddev) 1989void md_integrity_add_rdev(struct md_rdev *rdev, mddev_t *mddev)
1990{ 1990{
1991 struct blk_integrity *bi_rdev = bdev_get_integrity(rdev->bdev); 1991 struct blk_integrity *bi_rdev = bdev_get_integrity(rdev->bdev);
1992 struct blk_integrity *bi_mddev = blk_get_integrity(mddev->gendisk); 1992 struct blk_integrity *bi_mddev = blk_get_integrity(mddev->gendisk);
@@ -2003,7 +2003,7 @@ void md_integrity_add_rdev(mdk_rdev_t *rdev, mddev_t *mddev)
2003} 2003}
2004EXPORT_SYMBOL(md_integrity_add_rdev); 2004EXPORT_SYMBOL(md_integrity_add_rdev);
2005 2005
2006static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev) 2006static int bind_rdev_to_array(struct md_rdev * rdev, mddev_t * mddev)
2007{ 2007{
2008 char b[BDEVNAME_SIZE]; 2008 char b[BDEVNAME_SIZE];
2009 struct kobject *ko; 2009 struct kobject *ko;
@@ -2083,12 +2083,12 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
2083 2083
2084static void md_delayed_delete(struct work_struct *ws) 2084static void md_delayed_delete(struct work_struct *ws)
2085{ 2085{
2086 mdk_rdev_t *rdev = container_of(ws, mdk_rdev_t, del_work); 2086 struct md_rdev *rdev = container_of(ws, struct md_rdev, del_work);
2087 kobject_del(&rdev->kobj); 2087 kobject_del(&rdev->kobj);
2088 kobject_put(&rdev->kobj); 2088 kobject_put(&rdev->kobj);
2089} 2089}
2090 2090
2091static void unbind_rdev_from_array(mdk_rdev_t * rdev) 2091static void unbind_rdev_from_array(struct md_rdev * rdev)
2092{ 2092{
2093 char b[BDEVNAME_SIZE]; 2093 char b[BDEVNAME_SIZE];
2094 if (!rdev->mddev) { 2094 if (!rdev->mddev) {
@@ -2120,14 +2120,14 @@ static void unbind_rdev_from_array(mdk_rdev_t * rdev)
2120 * otherwise reused by a RAID array (or any other kernel 2120 * otherwise reused by a RAID array (or any other kernel
2121 * subsystem), by bd_claiming the device. 2121 * subsystem), by bd_claiming the device.
2122 */ 2122 */
2123static int lock_rdev(mdk_rdev_t *rdev, dev_t dev, int shared) 2123static int lock_rdev(struct md_rdev *rdev, dev_t dev, int shared)
2124{ 2124{
2125 int err = 0; 2125 int err = 0;
2126 struct block_device *bdev; 2126 struct block_device *bdev;
2127 char b[BDEVNAME_SIZE]; 2127 char b[BDEVNAME_SIZE];
2128 2128
2129 bdev = blkdev_get_by_dev(dev, FMODE_READ|FMODE_WRITE|FMODE_EXCL, 2129 bdev = blkdev_get_by_dev(dev, FMODE_READ|FMODE_WRITE|FMODE_EXCL,
2130 shared ? (mdk_rdev_t *)lock_rdev : rdev); 2130 shared ? (struct md_rdev *)lock_rdev : rdev);
2131 if (IS_ERR(bdev)) { 2131 if (IS_ERR(bdev)) {
2132 printk(KERN_ERR "md: could not open %s.\n", 2132 printk(KERN_ERR "md: could not open %s.\n",
2133 __bdevname(dev, b)); 2133 __bdevname(dev, b));
@@ -2137,7 +2137,7 @@ static int lock_rdev(mdk_rdev_t *rdev, dev_t dev, int shared)
2137 return err; 2137 return err;
2138} 2138}
2139 2139
2140static void unlock_rdev(mdk_rdev_t *rdev) 2140static void unlock_rdev(struct md_rdev *rdev)
2141{ 2141{
2142 struct block_device *bdev = rdev->bdev; 2142 struct block_device *bdev = rdev->bdev;
2143 rdev->bdev = NULL; 2143 rdev->bdev = NULL;
@@ -2148,7 +2148,7 @@ static void unlock_rdev(mdk_rdev_t *rdev)
2148 2148
2149void md_autodetect_dev(dev_t dev); 2149void md_autodetect_dev(dev_t dev);
2150 2150
2151static void export_rdev(mdk_rdev_t * rdev) 2151static void export_rdev(struct md_rdev * rdev)
2152{ 2152{
2153 char b[BDEVNAME_SIZE]; 2153 char b[BDEVNAME_SIZE];
2154 printk(KERN_INFO "md: export_rdev(%s)\n", 2154 printk(KERN_INFO "md: export_rdev(%s)\n",
@@ -2164,7 +2164,7 @@ static void export_rdev(mdk_rdev_t * rdev)
2164 kobject_put(&rdev->kobj); 2164 kobject_put(&rdev->kobj);
2165} 2165}
2166 2166
2167static void kick_rdev_from_array(mdk_rdev_t * rdev) 2167static void kick_rdev_from_array(struct md_rdev * rdev)
2168{ 2168{
2169 unbind_rdev_from_array(rdev); 2169 unbind_rdev_from_array(rdev);
2170 export_rdev(rdev); 2170 export_rdev(rdev);
@@ -2172,7 +2172,7 @@ static void kick_rdev_from_array(mdk_rdev_t * rdev)
2172 2172
2173static void export_array(mddev_t *mddev) 2173static void export_array(mddev_t *mddev)
2174{ 2174{
2175 mdk_rdev_t *rdev, *tmp; 2175 struct md_rdev *rdev, *tmp;
2176 2176
2177 rdev_for_each(rdev, tmp, mddev) { 2177 rdev_for_each(rdev, tmp, mddev) {
2178 if (!rdev->mddev) { 2178 if (!rdev->mddev) {
@@ -2268,7 +2268,7 @@ static void print_sb_1(struct mdp_superblock_1 *sb)
2268 ); 2268 );
2269} 2269}
2270 2270
2271static void print_rdev(mdk_rdev_t *rdev, int major_version) 2271static void print_rdev(struct md_rdev *rdev, int major_version)
2272{ 2272{
2273 char b[BDEVNAME_SIZE]; 2273 char b[BDEVNAME_SIZE];
2274 printk(KERN_INFO "md: rdev %s, Sect:%08llu F:%d S:%d DN:%u\n", 2274 printk(KERN_INFO "md: rdev %s, Sect:%08llu F:%d S:%d DN:%u\n",
@@ -2292,7 +2292,7 @@ static void print_rdev(mdk_rdev_t *rdev, int major_version)
2292static void md_print_devices(void) 2292static void md_print_devices(void)
2293{ 2293{
2294 struct list_head *tmp; 2294 struct list_head *tmp;
2295 mdk_rdev_t *rdev; 2295 struct md_rdev *rdev;
2296 mddev_t *mddev; 2296 mddev_t *mddev;
2297 char b[BDEVNAME_SIZE]; 2297 char b[BDEVNAME_SIZE];
2298 2298
@@ -2326,7 +2326,7 @@ static void sync_sbs(mddev_t * mddev, int nospares)
2326 * (which would mean they aren't being marked as dirty 2326 * (which would mean they aren't being marked as dirty
2327 * with the rest of the array) 2327 * with the rest of the array)
2328 */ 2328 */
2329 mdk_rdev_t *rdev; 2329 struct md_rdev *rdev;
2330 list_for_each_entry(rdev, &mddev->disks, same_set) { 2330 list_for_each_entry(rdev, &mddev->disks, same_set) {
2331 if (rdev->sb_events == mddev->events || 2331 if (rdev->sb_events == mddev->events ||
2332 (nospares && 2332 (nospares &&
@@ -2343,7 +2343,7 @@ static void sync_sbs(mddev_t * mddev, int nospares)
2343 2343
2344static void md_update_sb(mddev_t * mddev, int force_change) 2344static void md_update_sb(mddev_t * mddev, int force_change)
2345{ 2345{
2346 mdk_rdev_t *rdev; 2346 struct md_rdev *rdev;
2347 int sync_req; 2347 int sync_req;
2348 int nospares = 0; 2348 int nospares = 0;
2349 int any_badblocks_changed = 0; 2349 int any_badblocks_changed = 0;
@@ -2521,12 +2521,12 @@ static int cmd_match(const char *cmd, const char *str)
2521 2521
2522struct rdev_sysfs_entry { 2522struct rdev_sysfs_entry {
2523 struct attribute attr; 2523 struct attribute attr;
2524 ssize_t (*show)(mdk_rdev_t *, char *); 2524 ssize_t (*show)(struct md_rdev *, char *);
2525 ssize_t (*store)(mdk_rdev_t *, const char *, size_t); 2525 ssize_t (*store)(struct md_rdev *, const char *, size_t);
2526}; 2526};
2527 2527
2528static ssize_t 2528static ssize_t
2529state_show(mdk_rdev_t *rdev, char *page) 2529state_show(struct md_rdev *rdev, char *page)
2530{ 2530{
2531 char *sep = ""; 2531 char *sep = "";
2532 size_t len = 0; 2532 size_t len = 0;
@@ -2562,7 +2562,7 @@ state_show(mdk_rdev_t *rdev, char *page)
2562} 2562}
2563 2563
2564static ssize_t 2564static ssize_t
2565state_store(mdk_rdev_t *rdev, const char *buf, size_t len) 2565state_store(struct md_rdev *rdev, const char *buf, size_t len)
2566{ 2566{
2567 /* can write 2567 /* can write
2568 * faulty - simulates an error 2568 * faulty - simulates an error
@@ -2635,13 +2635,13 @@ static struct rdev_sysfs_entry rdev_state =
2635__ATTR(state, S_IRUGO|S_IWUSR, state_show, state_store); 2635__ATTR(state, S_IRUGO|S_IWUSR, state_show, state_store);
2636 2636
2637static ssize_t 2637static ssize_t
2638errors_show(mdk_rdev_t *rdev, char *page) 2638errors_show(struct md_rdev *rdev, char *page)
2639{ 2639{
2640 return sprintf(page, "%d\n", atomic_read(&rdev->corrected_errors)); 2640 return sprintf(page, "%d\n", atomic_read(&rdev->corrected_errors));
2641} 2641}
2642 2642
2643static ssize_t 2643static ssize_t
2644errors_store(mdk_rdev_t *rdev, const char *buf, size_t len) 2644errors_store(struct md_rdev *rdev, const char *buf, size_t len)
2645{ 2645{
2646 char *e; 2646 char *e;
2647 unsigned long n = simple_strtoul(buf, &e, 10); 2647 unsigned long n = simple_strtoul(buf, &e, 10);
@@ -2655,7 +2655,7 @@ static struct rdev_sysfs_entry rdev_errors =
2655__ATTR(errors, S_IRUGO|S_IWUSR, errors_show, errors_store); 2655__ATTR(errors, S_IRUGO|S_IWUSR, errors_show, errors_store);
2656 2656
2657static ssize_t 2657static ssize_t
2658slot_show(mdk_rdev_t *rdev, char *page) 2658slot_show(struct md_rdev *rdev, char *page)
2659{ 2659{
2660 if (rdev->raid_disk < 0) 2660 if (rdev->raid_disk < 0)
2661 return sprintf(page, "none\n"); 2661 return sprintf(page, "none\n");
@@ -2664,7 +2664,7 @@ slot_show(mdk_rdev_t *rdev, char *page)
2664} 2664}
2665 2665
2666static ssize_t 2666static ssize_t
2667slot_store(mdk_rdev_t *rdev, const char *buf, size_t len) 2667slot_store(struct md_rdev *rdev, const char *buf, size_t len)
2668{ 2668{
2669 char *e; 2669 char *e;
2670 int err; 2670 int err;
@@ -2695,7 +2695,7 @@ slot_store(mdk_rdev_t *rdev, const char *buf, size_t len)
2695 set_bit(MD_RECOVERY_NEEDED, &rdev->mddev->recovery); 2695 set_bit(MD_RECOVERY_NEEDED, &rdev->mddev->recovery);
2696 md_wakeup_thread(rdev->mddev->thread); 2696 md_wakeup_thread(rdev->mddev->thread);
2697 } else if (rdev->mddev->pers) { 2697 } else if (rdev->mddev->pers) {
2698 mdk_rdev_t *rdev2; 2698 struct md_rdev *rdev2;
2699 /* Activating a spare .. or possibly reactivating 2699 /* Activating a spare .. or possibly reactivating
2700 * if we ever get bitmaps working here. 2700 * if we ever get bitmaps working here.
2701 */ 2701 */
@@ -2751,13 +2751,13 @@ static struct rdev_sysfs_entry rdev_slot =
2751__ATTR(slot, S_IRUGO|S_IWUSR, slot_show, slot_store); 2751__ATTR(slot, S_IRUGO|S_IWUSR, slot_show, slot_store);
2752 2752
2753static ssize_t 2753static ssize_t
2754offset_show(mdk_rdev_t *rdev, char *page) 2754offset_show(struct md_rdev *rdev, char *page)
2755{ 2755{
2756 return sprintf(page, "%llu\n", (unsigned long long)rdev->data_offset); 2756 return sprintf(page, "%llu\n", (unsigned long long)rdev->data_offset);
2757} 2757}
2758 2758
2759static ssize_t 2759static ssize_t
2760offset_store(mdk_rdev_t *rdev, const char *buf, size_t len) 2760offset_store(struct md_rdev *rdev, const char *buf, size_t len)
2761{ 2761{
2762 char *e; 2762 char *e;
2763 unsigned long long offset = simple_strtoull(buf, &e, 10); 2763 unsigned long long offset = simple_strtoull(buf, &e, 10);
@@ -2777,7 +2777,7 @@ static struct rdev_sysfs_entry rdev_offset =
2777__ATTR(offset, S_IRUGO|S_IWUSR, offset_show, offset_store); 2777__ATTR(offset, S_IRUGO|S_IWUSR, offset_show, offset_store);
2778 2778
2779static ssize_t 2779static ssize_t
2780rdev_size_show(mdk_rdev_t *rdev, char *page) 2780rdev_size_show(struct md_rdev *rdev, char *page)
2781{ 2781{
2782 return sprintf(page, "%llu\n", (unsigned long long)rdev->sectors / 2); 2782 return sprintf(page, "%llu\n", (unsigned long long)rdev->sectors / 2);
2783} 2783}
@@ -2812,7 +2812,7 @@ static int strict_blocks_to_sectors(const char *buf, sector_t *sectors)
2812} 2812}
2813 2813
2814static ssize_t 2814static ssize_t
2815rdev_size_store(mdk_rdev_t *rdev, const char *buf, size_t len) 2815rdev_size_store(struct md_rdev *rdev, const char *buf, size_t len)
2816{ 2816{
2817 mddev_t *my_mddev = rdev->mddev; 2817 mddev_t *my_mddev = rdev->mddev;
2818 sector_t oldsectors = rdev->sectors; 2818 sector_t oldsectors = rdev->sectors;
@@ -2846,7 +2846,7 @@ rdev_size_store(mdk_rdev_t *rdev, const char *buf, size_t len)
2846 2846
2847 mddev_unlock(my_mddev); 2847 mddev_unlock(my_mddev);
2848 for_each_mddev(mddev, tmp) { 2848 for_each_mddev(mddev, tmp) {
2849 mdk_rdev_t *rdev2; 2849 struct md_rdev *rdev2;
2850 2850
2851 mddev_lock(mddev); 2851 mddev_lock(mddev);
2852 list_for_each_entry(rdev2, &mddev->disks, same_set) 2852 list_for_each_entry(rdev2, &mddev->disks, same_set)
@@ -2883,7 +2883,7 @@ static struct rdev_sysfs_entry rdev_size =
2883__ATTR(size, S_IRUGO|S_IWUSR, rdev_size_show, rdev_size_store); 2883__ATTR(size, S_IRUGO|S_IWUSR, rdev_size_show, rdev_size_store);
2884 2884
2885 2885
2886static ssize_t recovery_start_show(mdk_rdev_t *rdev, char *page) 2886static ssize_t recovery_start_show(struct md_rdev *rdev, char *page)
2887{ 2887{
2888 unsigned long long recovery_start = rdev->recovery_offset; 2888 unsigned long long recovery_start = rdev->recovery_offset;
2889 2889
@@ -2894,7 +2894,7 @@ static ssize_t recovery_start_show(mdk_rdev_t *rdev, char *page)
2894 return sprintf(page, "%llu\n", recovery_start); 2894 return sprintf(page, "%llu\n", recovery_start);
2895} 2895}
2896 2896
2897static ssize_t recovery_start_store(mdk_rdev_t *rdev, const char *buf, size_t len) 2897static ssize_t recovery_start_store(struct md_rdev *rdev, const char *buf, size_t len)
2898{ 2898{
2899 unsigned long long recovery_start; 2899 unsigned long long recovery_start;
2900 2900
@@ -2924,11 +2924,11 @@ badblocks_show(struct badblocks *bb, char *page, int unack);
2924static ssize_t 2924static ssize_t
2925badblocks_store(struct badblocks *bb, const char *page, size_t len, int unack); 2925badblocks_store(struct badblocks *bb, const char *page, size_t len, int unack);
2926 2926
2927static ssize_t bb_show(mdk_rdev_t *rdev, char *page) 2927static ssize_t bb_show(struct md_rdev *rdev, char *page)
2928{ 2928{
2929 return badblocks_show(&rdev->badblocks, page, 0); 2929 return badblocks_show(&rdev->badblocks, page, 0);
2930} 2930}
2931static ssize_t bb_store(mdk_rdev_t *rdev, const char *page, size_t len) 2931static ssize_t bb_store(struct md_rdev *rdev, const char *page, size_t len)
2932{ 2932{
2933 int rv = badblocks_store(&rdev->badblocks, page, len, 0); 2933 int rv = badblocks_store(&rdev->badblocks, page, len, 0);
2934 /* Maybe that ack was all we needed */ 2934 /* Maybe that ack was all we needed */
@@ -2940,11 +2940,11 @@ static struct rdev_sysfs_entry rdev_bad_blocks =
2940__ATTR(bad_blocks, S_IRUGO|S_IWUSR, bb_show, bb_store); 2940__ATTR(bad_blocks, S_IRUGO|S_IWUSR, bb_show, bb_store);
2941 2941
2942 2942
2943static ssize_t ubb_show(mdk_rdev_t *rdev, char *page) 2943static ssize_t ubb_show(struct md_rdev *rdev, char *page)
2944{ 2944{
2945 return badblocks_show(&rdev->badblocks, page, 1); 2945 return badblocks_show(&rdev->badblocks, page, 1);
2946} 2946}
2947static ssize_t ubb_store(mdk_rdev_t *rdev, const char *page, size_t len) 2947static ssize_t ubb_store(struct md_rdev *rdev, const char *page, size_t len)
2948{ 2948{
2949 return badblocks_store(&rdev->badblocks, page, len, 1); 2949 return badblocks_store(&rdev->badblocks, page, len, 1);
2950} 2950}
@@ -2966,7 +2966,7 @@ static ssize_t
2966rdev_attr_show(struct kobject *kobj, struct attribute *attr, char *page) 2966rdev_attr_show(struct kobject *kobj, struct attribute *attr, char *page)
2967{ 2967{
2968 struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr); 2968 struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr);
2969 mdk_rdev_t *rdev = container_of(kobj, mdk_rdev_t, kobj); 2969 struct md_rdev *rdev = container_of(kobj, struct md_rdev, kobj);
2970 mddev_t *mddev = rdev->mddev; 2970 mddev_t *mddev = rdev->mddev;
2971 ssize_t rv; 2971 ssize_t rv;
2972 2972
@@ -2989,7 +2989,7 @@ rdev_attr_store(struct kobject *kobj, struct attribute *attr,
2989 const char *page, size_t length) 2989 const char *page, size_t length)
2990{ 2990{
2991 struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr); 2991 struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr);
2992 mdk_rdev_t *rdev = container_of(kobj, mdk_rdev_t, kobj); 2992 struct md_rdev *rdev = container_of(kobj, struct md_rdev, kobj);
2993 ssize_t rv; 2993 ssize_t rv;
2994 mddev_t *mddev = rdev->mddev; 2994 mddev_t *mddev = rdev->mddev;
2995 2995
@@ -3010,7 +3010,7 @@ rdev_attr_store(struct kobject *kobj, struct attribute *attr,
3010 3010
3011static void rdev_free(struct kobject *ko) 3011static void rdev_free(struct kobject *ko)
3012{ 3012{
3013 mdk_rdev_t *rdev = container_of(ko, mdk_rdev_t, kobj); 3013 struct md_rdev *rdev = container_of(ko, struct md_rdev, kobj);
3014 kfree(rdev); 3014 kfree(rdev);
3015} 3015}
3016static const struct sysfs_ops rdev_sysfs_ops = { 3016static const struct sysfs_ops rdev_sysfs_ops = {
@@ -3023,7 +3023,7 @@ static struct kobj_type rdev_ktype = {
3023 .default_attrs = rdev_default_attrs, 3023 .default_attrs = rdev_default_attrs,
3024}; 3024};
3025 3025
3026int md_rdev_init(mdk_rdev_t *rdev) 3026int md_rdev_init(struct md_rdev *rdev)
3027{ 3027{
3028 rdev->desc_nr = -1; 3028 rdev->desc_nr = -1;
3029 rdev->saved_raid_disk = -1; 3029 rdev->saved_raid_disk = -1;
@@ -3066,11 +3066,11 @@ EXPORT_SYMBOL_GPL(md_rdev_init);
3066 * 3066 *
3067 * a faulty rdev _never_ has rdev->sb set. 3067 * a faulty rdev _never_ has rdev->sb set.
3068 */ 3068 */
3069static mdk_rdev_t *md_import_device(dev_t newdev, int super_format, int super_minor) 3069static struct md_rdev *md_import_device(dev_t newdev, int super_format, int super_minor)
3070{ 3070{
3071 char b[BDEVNAME_SIZE]; 3071 char b[BDEVNAME_SIZE];
3072 int err; 3072 int err;
3073 mdk_rdev_t *rdev; 3073 struct md_rdev *rdev;
3074 sector_t size; 3074 sector_t size;
3075 3075
3076 rdev = kzalloc(sizeof(*rdev), GFP_KERNEL); 3076 rdev = kzalloc(sizeof(*rdev), GFP_KERNEL);
@@ -3142,7 +3142,7 @@ abort_free:
3142static void analyze_sbs(mddev_t * mddev) 3142static void analyze_sbs(mddev_t * mddev)
3143{ 3143{
3144 int i; 3144 int i;
3145 mdk_rdev_t *rdev, *freshest, *tmp; 3145 struct md_rdev *rdev, *freshest, *tmp;
3146 char b[BDEVNAME_SIZE]; 3146 char b[BDEVNAME_SIZE];
3147 3147
3148 freshest = NULL; 3148 freshest = NULL;
@@ -3291,7 +3291,7 @@ level_store(mddev_t *mddev, const char *buf, size_t len)
3291 struct mdk_personality *pers; 3291 struct mdk_personality *pers;
3292 long level; 3292 long level;
3293 void *priv; 3293 void *priv;
3294 mdk_rdev_t *rdev; 3294 struct md_rdev *rdev;
3295 3295
3296 if (mddev->pers == NULL) { 3296 if (mddev->pers == NULL) {
3297 if (len == 0) 3297 if (len == 0)
@@ -3836,7 +3836,7 @@ new_dev_store(mddev_t *mddev, const char *buf, size_t len)
3836 int major = simple_strtoul(buf, &e, 10); 3836 int major = simple_strtoul(buf, &e, 10);
3837 int minor; 3837 int minor;
3838 dev_t dev; 3838 dev_t dev;
3839 mdk_rdev_t *rdev; 3839 struct md_rdev *rdev;
3840 int err; 3840 int err;
3841 3841
3842 if (!*buf || *e != ':' || !e[1] || e[1] == '\n') 3842 if (!*buf || *e != ':' || !e[1] || e[1] == '\n')
@@ -3854,8 +3854,9 @@ new_dev_store(mddev_t *mddev, const char *buf, size_t len)
3854 rdev = md_import_device(dev, mddev->major_version, 3854 rdev = md_import_device(dev, mddev->major_version,
3855 mddev->minor_version); 3855 mddev->minor_version);
3856 if (!IS_ERR(rdev) && !list_empty(&mddev->disks)) { 3856 if (!IS_ERR(rdev) && !list_empty(&mddev->disks)) {
3857 mdk_rdev_t *rdev0 = list_entry(mddev->disks.next, 3857 struct md_rdev *rdev0
3858 mdk_rdev_t, same_set); 3858 = list_entry(mddev->disks.next,
3859 struct md_rdev, same_set);
3859 err = super_types[mddev->major_version] 3860 err = super_types[mddev->major_version]
3860 .load_super(rdev, rdev0, mddev->minor_version); 3861 .load_super(rdev, rdev0, mddev->minor_version);
3861 if (err < 0) 3862 if (err < 0)
@@ -4698,7 +4699,7 @@ static int start_dirty_degraded;
4698int md_run(mddev_t *mddev) 4699int md_run(mddev_t *mddev)
4699{ 4700{
4700 int err; 4701 int err;
4701 mdk_rdev_t *rdev; 4702 struct md_rdev *rdev;
4702 struct mdk_personality *pers; 4703 struct mdk_personality *pers;
4703 4704
4704 if (list_empty(&mddev->disks)) 4705 if (list_empty(&mddev->disks))
@@ -4798,7 +4799,7 @@ int md_run(mddev_t *mddev)
4798 * configuration. 4799 * configuration.
4799 */ 4800 */
4800 char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE]; 4801 char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
4801 mdk_rdev_t *rdev2; 4802 struct md_rdev *rdev2;
4802 int warned = 0; 4803 int warned = 0;
4803 4804
4804 list_for_each_entry(rdev, &mddev->disks, same_set) 4805 list_for_each_entry(rdev, &mddev->disks, same_set)
@@ -5087,7 +5088,7 @@ out:
5087static int do_md_stop(mddev_t * mddev, int mode, int is_open) 5088static int do_md_stop(mddev_t * mddev, int mode, int is_open)
5088{ 5089{
5089 struct gendisk *disk = mddev->gendisk; 5090 struct gendisk *disk = mddev->gendisk;
5090 mdk_rdev_t *rdev; 5091 struct md_rdev *rdev;
5091 5092
5092 mutex_lock(&mddev->open_mutex); 5093 mutex_lock(&mddev->open_mutex);
5093 if (atomic_read(&mddev->openers) > is_open || 5094 if (atomic_read(&mddev->openers) > is_open ||
@@ -5152,7 +5153,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
5152#ifndef MODULE 5153#ifndef MODULE
5153static void autorun_array(mddev_t *mddev) 5154static void autorun_array(mddev_t *mddev)
5154{ 5155{
5155 mdk_rdev_t *rdev; 5156 struct md_rdev *rdev;
5156 int err; 5157 int err;
5157 5158
5158 if (list_empty(&mddev->disks)) 5159 if (list_empty(&mddev->disks))
@@ -5187,7 +5188,7 @@ static void autorun_array(mddev_t *mddev)
5187 */ 5188 */
5188static void autorun_devices(int part) 5189static void autorun_devices(int part)
5189{ 5190{
5190 mdk_rdev_t *rdev0, *rdev, *tmp; 5191 struct md_rdev *rdev0, *rdev, *tmp;
5191 mddev_t *mddev; 5192 mddev_t *mddev;
5192 char b[BDEVNAME_SIZE]; 5193 char b[BDEVNAME_SIZE];
5193 5194
@@ -5197,7 +5198,7 @@ static void autorun_devices(int part)
5197 dev_t dev; 5198 dev_t dev;
5198 LIST_HEAD(candidates); 5199 LIST_HEAD(candidates);
5199 rdev0 = list_entry(pending_raid_disks.next, 5200 rdev0 = list_entry(pending_raid_disks.next,
5200 mdk_rdev_t, same_set); 5201 struct md_rdev, same_set);
5201 5202
5202 printk(KERN_INFO "md: considering %s ...\n", 5203 printk(KERN_INFO "md: considering %s ...\n",
5203 bdevname(rdev0->bdev,b)); 5204 bdevname(rdev0->bdev,b));
@@ -5287,7 +5288,7 @@ static int get_array_info(mddev_t * mddev, void __user * arg)
5287{ 5288{
5288 mdu_array_info_t info; 5289 mdu_array_info_t info;
5289 int nr,working,insync,failed,spare; 5290 int nr,working,insync,failed,spare;
5290 mdk_rdev_t *rdev; 5291 struct md_rdev *rdev;
5291 5292
5292 nr=working=insync=failed=spare=0; 5293 nr=working=insync=failed=spare=0;
5293 list_for_each_entry(rdev, &mddev->disks, same_set) { 5294 list_for_each_entry(rdev, &mddev->disks, same_set) {
@@ -5379,7 +5380,7 @@ out:
5379static int get_disk_info(mddev_t * mddev, void __user * arg) 5380static int get_disk_info(mddev_t * mddev, void __user * arg)
5380{ 5381{
5381 mdu_disk_info_t info; 5382 mdu_disk_info_t info;
5382 mdk_rdev_t *rdev; 5383 struct md_rdev *rdev;
5383 5384
5384 if (copy_from_user(&info, arg, sizeof(info))) 5385 if (copy_from_user(&info, arg, sizeof(info)))
5385 return -EFAULT; 5386 return -EFAULT;
@@ -5413,7 +5414,7 @@ static int get_disk_info(mddev_t * mddev, void __user * arg)
5413static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) 5414static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
5414{ 5415{
5415 char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE]; 5416 char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
5416 mdk_rdev_t *rdev; 5417 struct md_rdev *rdev;
5417 dev_t dev = MKDEV(info->major,info->minor); 5418 dev_t dev = MKDEV(info->major,info->minor);
5418 5419
5419 if (info->major != MAJOR(dev) || info->minor != MINOR(dev)) 5420 if (info->major != MAJOR(dev) || info->minor != MINOR(dev))
@@ -5430,8 +5431,9 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
5430 return PTR_ERR(rdev); 5431 return PTR_ERR(rdev);
5431 } 5432 }
5432 if (!list_empty(&mddev->disks)) { 5433 if (!list_empty(&mddev->disks)) {
5433 mdk_rdev_t *rdev0 = list_entry(mddev->disks.next, 5434 struct md_rdev *rdev0
5434 mdk_rdev_t, same_set); 5435 = list_entry(mddev->disks.next,
5436 struct md_rdev, same_set);
5435 err = super_types[mddev->major_version] 5437 err = super_types[mddev->major_version]
5436 .load_super(rdev, rdev0, mddev->minor_version); 5438 .load_super(rdev, rdev0, mddev->minor_version);
5437 if (err < 0) { 5439 if (err < 0) {
@@ -5584,7 +5586,7 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
5584static int hot_remove_disk(mddev_t * mddev, dev_t dev) 5586static int hot_remove_disk(mddev_t * mddev, dev_t dev)
5585{ 5587{
5586 char b[BDEVNAME_SIZE]; 5588 char b[BDEVNAME_SIZE];
5587 mdk_rdev_t *rdev; 5589 struct md_rdev *rdev;
5588 5590
5589 rdev = find_rdev(mddev, dev); 5591 rdev = find_rdev(mddev, dev);
5590 if (!rdev) 5592 if (!rdev)
@@ -5608,7 +5610,7 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev)
5608{ 5610{
5609 char b[BDEVNAME_SIZE]; 5611 char b[BDEVNAME_SIZE];
5610 int err; 5612 int err;
5611 mdk_rdev_t *rdev; 5613 struct md_rdev *rdev;
5612 5614
5613 if (!mddev->pers) 5615 if (!mddev->pers)
5614 return -ENODEV; 5616 return -ENODEV;
@@ -5834,7 +5836,7 @@ EXPORT_SYMBOL(md_set_array_sectors);
5834 5836
5835static int update_size(mddev_t *mddev, sector_t num_sectors) 5837static int update_size(mddev_t *mddev, sector_t num_sectors)
5836{ 5838{
5837 mdk_rdev_t *rdev; 5839 struct md_rdev *rdev;
5838 int rv; 5840 int rv;
5839 int fit = (num_sectors == 0); 5841 int fit = (num_sectors == 0);
5840 5842
@@ -5993,7 +5995,7 @@ static int update_array_info(mddev_t *mddev, mdu_array_info_t *info)
5993 5995
5994static int set_disk_faulty(mddev_t *mddev, dev_t dev) 5996static int set_disk_faulty(mddev_t *mddev, dev_t dev)
5995{ 5997{
5996 mdk_rdev_t *rdev; 5998 struct md_rdev *rdev;
5997 5999
5998 if (mddev->pers == NULL) 6000 if (mddev->pers == NULL)
5999 return -ENODEV; 6001 return -ENODEV;
@@ -6450,7 +6452,7 @@ void md_unregister_thread(mdk_thread_t **threadp)
6450 kfree(thread); 6452 kfree(thread);
6451} 6453}
6452 6454
6453void md_error(mddev_t *mddev, mdk_rdev_t *rdev) 6455void md_error(mddev_t *mddev, struct md_rdev *rdev)
6454{ 6456{
6455 if (!mddev) { 6457 if (!mddev) {
6456 MD_BUG(); 6458 MD_BUG();
@@ -6479,7 +6481,7 @@ void md_error(mddev_t *mddev, mdk_rdev_t *rdev)
6479static void status_unused(struct seq_file *seq) 6481static void status_unused(struct seq_file *seq)
6480{ 6482{
6481 int i = 0; 6483 int i = 0;
6482 mdk_rdev_t *rdev; 6484 struct md_rdev *rdev;
6483 6485
6484 seq_printf(seq, "unused devices: "); 6486 seq_printf(seq, "unused devices: ");
6485 6487
@@ -6649,7 +6651,7 @@ static int md_seq_show(struct seq_file *seq, void *v)
6649{ 6651{
6650 mddev_t *mddev = v; 6652 mddev_t *mddev = v;
6651 sector_t sectors; 6653 sector_t sectors;
6652 mdk_rdev_t *rdev; 6654 struct md_rdev *rdev;
6653 struct bitmap *bitmap; 6655 struct bitmap *bitmap;
6654 6656
6655 if (v == (void*)1) { 6657 if (v == (void*)1) {
@@ -6829,7 +6831,7 @@ int unregister_md_personality(struct mdk_personality *p)
6829 6831
6830static int is_mddev_idle(mddev_t *mddev, int init) 6832static int is_mddev_idle(mddev_t *mddev, int init)
6831{ 6833{
6832 mdk_rdev_t * rdev; 6834 struct md_rdev * rdev;
6833 int idle; 6835 int idle;
6834 int curr_events; 6836 int curr_events;
6835 6837
@@ -6987,7 +6989,7 @@ void md_do_sync(mddev_t *mddev)
6987 struct list_head *tmp; 6989 struct list_head *tmp;
6988 sector_t last_check; 6990 sector_t last_check;
6989 int skipped = 0; 6991 int skipped = 0;
6990 mdk_rdev_t *rdev; 6992 struct md_rdev *rdev;
6991 char *desc; 6993 char *desc;
6992 6994
6993 /* just incase thread restarts... */ 6995 /* just incase thread restarts... */
@@ -7304,7 +7306,7 @@ EXPORT_SYMBOL_GPL(md_do_sync);
7304 7306
7305static int remove_and_add_spares(mddev_t *mddev) 7307static int remove_and_add_spares(mddev_t *mddev)
7306{ 7308{
7307 mdk_rdev_t *rdev; 7309 struct md_rdev *rdev;
7308 int spares = 0; 7310 int spares = 0;
7309 7311
7310 mddev->curr_resync_completed = 0; 7312 mddev->curr_resync_completed = 0;
@@ -7348,7 +7350,7 @@ static int remove_and_add_spares(mddev_t *mddev)
7348 7350
7349static void reap_sync_thread(mddev_t *mddev) 7351static void reap_sync_thread(mddev_t *mddev)
7350{ 7352{
7351 mdk_rdev_t *rdev; 7353 struct md_rdev *rdev;
7352 7354
7353 /* resync has finished, collect result */ 7355 /* resync has finished, collect result */
7354 md_unregister_thread(&mddev->sync_thread); 7356 md_unregister_thread(&mddev->sync_thread);
@@ -7443,7 +7445,7 @@ void md_check_recovery(mddev_t *mddev)
7443 /* Only thing we do on a ro array is remove 7445 /* Only thing we do on a ro array is remove
7444 * failed devices. 7446 * failed devices.
7445 */ 7447 */
7446 mdk_rdev_t *rdev; 7448 struct md_rdev *rdev;
7447 list_for_each_entry(rdev, &mddev->disks, same_set) 7449 list_for_each_entry(rdev, &mddev->disks, same_set)
7448 if (rdev->raid_disk >= 0 && 7450 if (rdev->raid_disk >= 0 &&
7449 !test_bit(Blocked, &rdev->flags) && 7451 !test_bit(Blocked, &rdev->flags) &&
@@ -7567,7 +7569,7 @@ void md_check_recovery(mddev_t *mddev)
7567 } 7569 }
7568} 7570}
7569 7571
7570void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev) 7572void md_wait_for_blocked_rdev(struct md_rdev *rdev, mddev_t *mddev)
7571{ 7573{
7572 sysfs_notify_dirent_safe(rdev->sysfs_state); 7574 sysfs_notify_dirent_safe(rdev->sysfs_state);
7573 wait_event_timeout(rdev->blocked_wait, 7575 wait_event_timeout(rdev->blocked_wait,
@@ -7825,7 +7827,7 @@ static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors,
7825 return rv; 7827 return rv;
7826} 7828}
7827 7829
7828int rdev_set_badblocks(mdk_rdev_t *rdev, sector_t s, int sectors, 7830int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
7829 int acknowledged) 7831 int acknowledged)
7830{ 7832{
7831 int rv = md_set_badblocks(&rdev->badblocks, 7833 int rv = md_set_badblocks(&rdev->badblocks,
@@ -7934,7 +7936,7 @@ out:
7934 return rv; 7936 return rv;
7935} 7937}
7936 7938
7937int rdev_clear_badblocks(mdk_rdev_t *rdev, sector_t s, int sectors) 7939int rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors)
7938{ 7940{
7939 return md_clear_badblocks(&rdev->badblocks, 7941 return md_clear_badblocks(&rdev->badblocks,
7940 s + rdev->data_offset, 7942 s + rdev->data_offset,
@@ -8181,7 +8183,7 @@ void md_autodetect_dev(dev_t dev)
8181 8183
8182static void autostart_arrays(int part) 8184static void autostart_arrays(int part)
8183{ 8185{
8184 mdk_rdev_t *rdev; 8186 struct md_rdev *rdev;
8185 struct detected_devices_node *node_detected_dev; 8187 struct detected_devices_node *node_detected_dev;
8186 dev_t dev; 8188 dev_t dev;
8187 int i_scanned, i_passed; 8189 int i_scanned, i_passed;