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Commit 45b3e77f authored by Neil Brown's avatar Neil Brown Committed by Linus Torvalds
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[PATCH] md: Replace bdev_partition_name with calls to bdevname

parent 89670a77
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Inline Side-by-side
Showing with 98 additions and 82 deletions
drivers/md/linear.c
View file @ 45b3e77f
......@@ -254,12 +254,13 @@ static void linear_status (struct seq_file *seq, mddev_t *mddev)
seq_printf(seq, " ");
for (j = 0; j < conf->nr_zones; j++)
{
char b[BDEVNAME_SIZE];
seq_printf(seq, "[%s",
bdev_partition_name(conf->hash_table[j].dev0->rdev->bdev));
bdevname(conf->hash_table[j].dev0->rdev->bdev,b));
if (conf->hash_table[j].dev1)
seq_printf(seq, "/%s] ",
bdev_partition_name(conf->hash_table[j].dev1->rdev->bdev));
bdevname(conf->hash_table[j].dev1->rdev->bdev,b));
else
seq_printf(seq, "] ");
}
......
drivers/md/md.c
View file @ 45b3e77f
......@@ -349,7 +349,7 @@ static int sync_page_io(struct block_device *bdev, sector_t sector, int size,
static int read_disk_sb(mdk_rdev_t * rdev)
{
char b[BDEVNAME_SIZE];
if (!rdev->sb_page) {
MD_BUG();
return -EINVAL;
......@@ -365,7 +365,7 @@ static int read_disk_sb(mdk_rdev_t * rdev)
fail:
printk(KERN_ERR "md: disabled device %s, could not read superblock.\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
return -EINVAL;
}
......@@ -473,6 +473,7 @@ struct super_type {
*/
static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
{
char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
mdp_super_t *sb;
int ret;
sector_t sb_offset;
......@@ -491,11 +492,12 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version
ret = -EINVAL;
bdevname(rdev->bdev, b);
sb = (mdp_super_t*)page_address(rdev->sb_page);
if (sb->md_magic != MD_SB_MAGIC) {
printk(KERN_ERR "md: invalid raid superblock magic on %s\n",
bdev_partition_name(rdev->bdev));
b);
goto abort;
}
......@@ -503,13 +505,13 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version
sb->minor_version != 90) {
printk(KERN_WARNING "Bad version number %d.%d on %s\n",
sb->major_version, sb->minor_version,
bdev_partition_name(rdev->bdev));
b);
goto abort;
}
if (sb->md_minor >= MAX_MD_DEVS) {
printk(KERN_ERR "md: %s: invalid raid minor (%x)\n",
bdev_partition_name(rdev->bdev), sb->md_minor);
b, sb->md_minor);
goto abort;
}
if (sb->raid_disks <= 0)
......@@ -517,7 +519,7 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version
if (calc_sb_csum(sb) != sb->sb_csum) {
printk(KERN_WARNING "md: invalid superblock checksum on %s\n",
bdev_partition_name(rdev->bdev));
b);
goto abort;
}
......@@ -536,15 +538,13 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version
mdp_super_t *refsb = (mdp_super_t*)page_address(refdev->sb_page);
if (!uuid_equal(refsb, sb)) {
printk(KERN_WARNING "md: %s has different UUID to %s\n",
bdev_partition_name(rdev->bdev),
bdev_partition_name(refdev->bdev));
b, bdevname(refdev->bdev,b2));
goto abort;
}
if (!sb_equal(refsb, sb)) {
printk(KERN_WARNING "md: %s has same UUID"
" but different superblock to %s\n",
bdev_partition_name(rdev->bdev),
bdev_partition_name(refdev->bdev));
" but different superblock to %s\n",
b, bdevname(refdev->bdev, b2));
goto abort;
}
ev1 = md_event(sb);
......@@ -756,6 +756,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
struct mdp_superblock_1 *sb;
int ret;
sector_t sb_offset;
char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
/*
* Calculate the position of the superblock.
......@@ -799,7 +800,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
if (calc_sb_1_csum(sb) != sb->sb_csum) {
printk("md: invalid superblock checksum on %s\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
return -EINVAL;
}
rdev->preferred_minor = 0xffff;
......@@ -818,8 +819,8 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
sb->chunksize != refsb->chunksize) {
printk(KERN_WARNING "md: %s has strangely different"
" superblock to %s\n",
bdev_partition_name(rdev->bdev),
bdev_partition_name(refdev->bdev));
bdevname(rdev->bdev,b),
bdevname(refdev->bdev,b2));
return -EINVAL;
}
ev1 = le64_to_cpu(sb->events);
......@@ -987,6 +988,7 @@ static LIST_HEAD(pending_raid_disks);
static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
{
mdk_rdev_t *same_pdev;
char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
if (rdev->mddev) {
MD_BUG();
......@@ -998,8 +1000,8 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
"md%d: WARNING: %s appears to be on the same physical"
" disk as %s. True\n protection against single-disk"
" failure might be compromised.\n",
mdidx(mddev), bdev_partition_name(rdev->bdev),
bdev_partition_name(same_pdev->bdev));
mdidx(mddev), bdevname(rdev->bdev,b),
bdevname(same_pdev->bdev,b2));
/* Verify rdev->desc_nr is unique.
* If it is -1, assign a free number, else
......@@ -1018,18 +1020,19 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
list_add(&rdev->same_set, &mddev->disks);
rdev->mddev = mddev;
printk(KERN_INFO "md: bind<%s>\n", bdev_partition_name(rdev->bdev));
printk(KERN_INFO "md: bind<%s>\n", bdevname(rdev->bdev,b));
return 0;
}
static void unbind_rdev_from_array(mdk_rdev_t * rdev)
{
char b[BDEVNAME_SIZE];
if (!rdev->mddev) {
MD_BUG();
return;
}
list_del_init(&rdev->same_set);
printk(KERN_INFO "md: unbind<%s>\n", bdev_partition_name(rdev->bdev));
printk(KERN_INFO "md: unbind<%s>\n", bdevname(rdev->bdev,b));
rdev->mddev = NULL;
}
......@@ -1071,8 +1074,9 @@ void md_autodetect_dev(dev_t dev);
static void export_rdev(mdk_rdev_t * rdev)
{
char b[BDEVNAME_SIZE];
printk(KERN_INFO "md: export_rdev(%s)\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
if (rdev->mddev)
MD_BUG();
free_disk_sb(rdev);
......@@ -1153,8 +1157,9 @@ static void print_sb(mdp_super_t *sb)
static void print_rdev(mdk_rdev_t *rdev)
{
char b[BDEVNAME_SIZE];
printk(KERN_INFO "md: rdev %s, SZ:%08llu F:%d S:%d DN:%u\n",
bdev_partition_name(rdev->bdev), (unsigned long long)rdev->size,
bdevname(rdev->bdev,b), (unsigned long long)rdev->size,
rdev->faulty, rdev->in_sync, rdev->desc_nr);
if (rdev->sb_loaded) {
printk(KERN_INFO "md: rdev superblock:\n");
......@@ -1168,6 +1173,7 @@ void md_print_devices(void)
struct list_head *tmp, *tmp2;
mdk_rdev_t *rdev;
mddev_t *mddev;
char b[BDEVNAME_SIZE];
printk("\n");
printk("md: **********************************\n");
......@@ -1177,7 +1183,7 @@ void md_print_devices(void)
printk("md%d: ", mdidx(mddev));
ITERATE_RDEV(mddev,rdev,tmp2)
printk("<%s>", bdev_partition_name(rdev->bdev));
printk("<%s>", bdevname(rdev->bdev,b));
printk("\n");
ITERATE_RDEV(mddev,rdev,tmp2)
......@@ -1190,7 +1196,7 @@ void md_print_devices(void)
static int write_disk_sb(mdk_rdev_t * rdev)
{
char b[BDEVNAME_SIZE];
if (!rdev->sb_loaded) {
MD_BUG();
return 1;
......@@ -1201,14 +1207,14 @@ static int write_disk_sb(mdk_rdev_t * rdev)
}
dprintk(KERN_INFO "(write) %s's sb offset: %llu\n",
bdev_partition_name(rdev->bdev),
bdevname(rdev->bdev,b),
(unsigned long long)rdev->sb_offset);
if (sync_page_io(rdev->bdev, rdev->sb_offset<<1, MD_SB_BYTES, rdev->sb_page, WRITE))
return 0;
printk("md: write_disk_sb failed for device %s\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
return 1;
}
......@@ -1259,11 +1265,12 @@ static void md_update_sb(mddev_t * mddev)
err = 0;
ITERATE_RDEV(mddev,rdev,tmp) {
char b[BDEVNAME_SIZE];
dprintk(KERN_INFO "md: ");
if (rdev->faulty)
dprintk("(skipping faulty ");
dprintk("%s ", bdev_partition_name(rdev->bdev));
dprintk("%s ", bdevname(rdev->bdev,b));
if (!rdev->faulty) {
err += write_disk_sb(rdev);
} else
......@@ -1327,7 +1334,7 @@ static mdk_rdev_t *md_import_device(dev_t newdev, int super_format, int super_mi
if (!size) {
printk(KERN_WARNING
"md: %s has zero or unknown size, marking faulty!\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
err = -EINVAL;
goto abort_free;
}
......@@ -1338,13 +1345,13 @@ static mdk_rdev_t *md_import_device(dev_t newdev, int super_format, int super_mi
if (err == -EINVAL) {
printk(KERN_WARNING
"md: %s has invalid sb, not importing!\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
goto abort_free;
}
if (err < 0) {
printk(KERN_WARNING
"md: could not read %s's sb, not importing!\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
goto abort_free;
}
}
......@@ -1372,6 +1379,7 @@ static int analyze_sbs(mddev_t * mddev)
int i;
struct list_head *tmp;
mdk_rdev_t *rdev, *freshest;
char b[BDEVNAME_SIZE];
freshest = NULL;
ITERATE_RDEV(mddev,rdev,tmp)
......@@ -1386,7 +1394,7 @@ static int analyze_sbs(mddev_t * mddev)
printk( KERN_ERR \
"md: fatal superblock inconsistency in %s"
" -- removing from array\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
kick_rdev_from_array(rdev);
}
......@@ -1401,7 +1409,7 @@ static int analyze_sbs(mddev_t * mddev)
validate_super(mddev, rdev)) {
printk(KERN_WARNING "md: kicking non-fresh %s"
" from array!\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
kick_rdev_from_array(rdev);
continue;
}
......@@ -1489,6 +1497,7 @@ static int do_md_run(mddev_t * mddev)
struct list_head *tmp;
mdk_rdev_t *rdev;
struct gendisk *disk;
char b[BDEVNAME_SIZE];
if (list_empty(&mddev->disks)) {
MD_BUG();
......@@ -1547,7 +1556,7 @@ static int do_md_run(mddev_t * mddev)
printk(KERN_WARNING
"md: Dev %s smaller than chunk_size:"
" %lluk < %dk\n",
bdev_partition_name(rdev->bdev),
bdevname(rdev->bdev,b),
(unsigned long long)rdev->size,
chunk_size / 1024);
return -EINVAL;
......@@ -1747,7 +1756,8 @@ static void autorun_array(mddev_t *mddev)
printk(KERN_INFO "md: running: ");
ITERATE_RDEV(mddev,rdev,tmp) {
printk("<%s>", bdev_partition_name(rdev->bdev));
char b[BDEVNAME_SIZE];
printk("<%s>", bdevname(rdev->bdev,b));
}
printk("\n");
......@@ -1776,6 +1786,7 @@ static void autorun_devices(void)
struct list_head *tmp;
mdk_rdev_t *rdev0, *rdev;
mddev_t *mddev;
char b[BDEVNAME_SIZE];
printk(KERN_INFO "md: autorun ...\n");
while (!list_empty(&pending_raid_disks)) {
......@@ -1783,12 +1794,12 @@ static void autorun_devices(void)
mdk_rdev_t, same_set);
printk(KERN_INFO "md: considering %s ...\n",
bdev_partition_name(rdev0->bdev));
bdevname(rdev0->bdev,b));
INIT_LIST_HEAD(&candidates);
ITERATE_RDEV_PENDING(rdev,tmp)
if (super_90_load(rdev, rdev0, 0) >= 0) {
printk(KERN_INFO "md: adding %s ...\n",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
list_move(&rdev->same_set, &candidates);
}
/*
......@@ -1810,7 +1821,7 @@ static void autorun_devices(void)
|| !list_empty(&mddev->disks)) {
printk(KERN_WARNING
"md: md%d already running, cannot run %s\n",
mdidx(mddev), bdev_partition_name(rdev0->bdev));
mdidx(mddev), bdevname(rdev0->bdev,b));
mddev_unlock(mddev);
} else {
printk(KERN_INFO "md: created md%d\n", mdidx(mddev));
......@@ -1863,7 +1874,7 @@ static int autostart_array(dev_t startdev)
if (start_rdev->faulty) {
printk(KERN_WARNING
"md: can not autostart based on faulty %s!\n",
bdev_partition_name(start_rdev->bdev));
bdevname(start_rdev->bdev,b));
export_rdev(start_rdev);
return err;
}
......@@ -2000,6 +2011,7 @@ static int get_disk_info(mddev_t * mddev, void * arg)
static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
{
char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
mdk_rdev_t *rdev;
dev_t dev;
dev = MKDEV(info->major,info->minor);
......@@ -2021,8 +2033,8 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
if (err < 0) {
printk(KERN_WARNING
"md: %s has different UUID to %s\n",
bdev_partition_name(rdev->bdev),
bdev_partition_name(rdev0->bdev));
bdevname(rdev->bdev,b),
bdevname(rdev0->bdev,b2));
export_rdev(rdev);
return -EINVAL;
}
......@@ -2174,7 +2186,7 @@ static int hot_remove_disk(mddev_t * mddev, dev_t dev)
return 0;
busy:
printk(KERN_WARNING "md: cannot remove active disk %s from md%d ... \n",
bdev_partition_name(rdev->bdev), mdidx(mddev));
bdevname(rdev->bdev,b), mdidx(mddev));
return -EBUSY;
}
......@@ -2228,7 +2240,7 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev)
if (rdev->faulty) {
printk(KERN_WARNING
"md: can not hot-add faulty %s disk to md%d!\n",
bdev_partition_name(rdev->bdev), mdidx(mddev));
bdevname(rdev->bdev,b), mdidx(mddev));
err = -EINVAL;
goto abort_export;
}
......@@ -2781,9 +2793,10 @@ static void status_unused(struct seq_file *seq)
seq_printf(seq, "unused devices: ");
ITERATE_RDEV_PENDING(rdev,tmp) {
char b[BDEVNAME_SIZE];
i++;
seq_printf(seq, "%s ",
bdev_partition_name(rdev->bdev));
bdevname(rdev->bdev,b));
}
if (!i)
seq_printf(seq, "<none>");
......@@ -2938,8 +2951,9 @@ static int md_seq_show(struct seq_file *seq, void *v)
size = 0;
ITERATE_RDEV(mddev,rdev,tmp2) {
char b[BDEVNAME_SIZE];
seq_printf(seq, " %s[%d]",
bdev_partition_name(rdev->bdev), rdev->desc_nr);
bdevname(rdev->bdev,b), rdev->desc_nr);
if (rdev->faulty) {
seq_printf(seq, "(F)");
continue;
......
drivers/md/multipath.c
View file @ 45b3e77f
......@@ -127,9 +127,10 @@ int multipath_end_request(struct bio *bio, unsigned int bytes_done, int error)
/*
* oops, IO error:
*/
char b[BDEVNAME_SIZE];
md_error (mp_bh->mddev, rdev);
printk(KERN_ERR "multipath: %s: rescheduling sector %llu\n",
bdev_partition_name(rdev->bdev),
bdevname(rdev->bdev,b),
(unsigned long long)bio->bi_sector);
multipath_reschedule_retry(mp_bh);
}
......@@ -220,6 +221,7 @@ static void multipath_error (mddev_t *mddev, mdk_rdev_t *rdev)
* Mark disk as unusable
*/
if (!rdev->faulty) {
char b[BDEVNAME_SIZE];
rdev->in_sync = 0;
rdev->faulty = 1;
mddev->sb_dirty = 1;
......@@ -227,7 +229,7 @@ static void multipath_error (mddev_t *mddev, mdk_rdev_t *rdev)
printk(KERN_ALERT "multipath: IO failure on %s,"
" disabling IO path. \n Operation continuing"
" on %d IO paths.\n",
bdev_partition_name (rdev->bdev),
bdevname (rdev->bdev,b),
conf->working_disks);
}
}
......@@ -247,11 +249,12 @@ static void print_multipath_conf (multipath_conf_t *conf)
conf->raid_disks);
for (i = 0; i < conf->raid_disks; i++) {
char b[BDEVNAME_SIZE];
tmp = conf->multipaths + i;
if (tmp->rdev)
printk(" disk%d, o:%d, dev:%s\n",
i,!tmp->rdev->faulty,
bdev_partition_name(tmp->rdev->bdev));
bdevname(tmp->rdev->bdev,b));
}
}
......@@ -326,6 +329,7 @@ static void multipathd (mddev_t *mddev)
md_check_recovery(mddev);
for (;;) {
char b[BDEVNAME_SIZE];
spin_lock_irqsave(&retry_list_lock, flags);
mp_bh = multipath_retry_list;
if (!mp_bh)
......@@ -341,13 +345,13 @@ static void multipathd (mddev_t *mddev)
if (multipath_map (mddev, &rdev)<0) {
printk(KERN_ALERT "multipath: %s: unrecoverable IO read"
" error for block %llu\n",
bdev_partition_name(bio->bi_bdev),
bdevname(bio->bi_bdev,b),
(unsigned long long)bio->bi_sector);
multipath_end_bh_io(mp_bh, 0);
} else {
printk(KERN_ERR "multipath: %s: redirecting sector %llu"
" to another IO path\n",
bdev_partition_name(bio->bi_bdev),
bdevname(bio->bi_bdev,b),
(unsigned long long)bio->bi_sector);
bio->bi_bdev = rdev->bdev;
generic_make_request(bio);
......
drivers/md/raid0.c
View file @ 45b3e77f
......@@ -36,6 +36,7 @@ static int create_strip_zones (mddev_t *mddev)
struct list_head *tmp1, *tmp2;
struct strip_zone *zone;
int cnt;
char b[BDEVNAME_SIZE];
/*
* The number of 'same size groups'
......@@ -44,14 +45,15 @@ static int create_strip_zones (mddev_t *mddev)
ITERATE_RDEV(mddev,rdev1,tmp1) {
printk("raid0: looking at %s\n",
bdev_partition_name(rdev1->bdev));
bdevname(rdev1->bdev,b));
c = 0;
ITERATE_RDEV(mddev,rdev2,tmp2) {
printk("raid0: comparing %s(%llu) with %s(%llu)\n",
bdev_partition_name(rdev1->bdev),
(unsigned long long)rdev1->size,
bdev_partition_name(rdev2->bdev),
(unsigned long long)rdev2->size);
printk("raid0: comparing %s(%llu)",
bdevname(rdev1->bdev,b),
(unsigned long long)rdev1->size);
printk(" with %s(%llu)\n",
bdevname(rdev2->bdev,b),
(unsigned long long)rdev2->size);
if (rdev2 == rdev1) {
printk("raid0: END\n");
break;
......@@ -138,8 +140,9 @@ static int create_strip_zones (mddev_t *mddev)
c = 0;
for (j=0; j<cnt; j++) {
char b[BDEVNAME_SIZE];
rdev = conf->strip_zone[0].dev[j];
printk("raid0: checking %s ...", bdev_partition_name(rdev->bdev));
printk("raid0: checking %s ...", bdevname(rdev->bdev,b));
if (rdev->size > current_offset)
{
printk(" contained as device %d\n", c);
......@@ -404,6 +407,7 @@ static void raid0_status (struct seq_file *seq, mddev_t *mddev)
#undef MD_DEBUG
#ifdef MD_DEBUG
int j, k, h;
char b[BDEVNAME_SIZE];
raid0_conf_t *conf = mddev_to_conf(mddev);
h = 0;
......@@ -413,8 +417,8 @@ static void raid0_status (struct seq_file *seq, mddev_t *mddev)
seq_printf("(h%d)", h++);
seq_printf(seq, "=[");
for (k = 0; k < conf->strip_zone[j].nb_dev; k++)
seq_printf (seq, "%s/", bdev_partition_name(
conf->strip_zone[j].dev[k]->bdev));
seq_printf (seq, "%s/", bdevname(
conf->strip_zone[j].dev[k]->bdev,b));
seq_printf (seq, "] zo=%d do=%d s=%d\n",
conf->strip_zone[j].zone_offset,
......
drivers/md/raid1.c
View file @ 45b3e77f
......@@ -308,8 +308,9 @@ static int raid1_end_request(struct bio *bio, unsigned int bytes_done, int error
/*
* oops, read error:
*/
char b[BDEVNAME_SIZE];
printk(KERN_ERR "raid1: %s: rescheduling sector %llu\n",
bdev_partition_name(conf->mirrors[mirror].rdev->bdev), (unsigned long long)r1_bio->sector);
bdevname(conf->mirrors[mirror].rdev->bdev,b), (unsigned long long)r1_bio->sector);
reschedule_retry(r1_bio);
}
} else {
......@@ -597,6 +598,7 @@ static void status(struct seq_file *seq, mddev_t *mddev)
static void error(mddev_t *mddev, mdk_rdev_t *rdev)
{
char b[BDEVNAME_SIZE];
conf_t *conf = mddev_to_conf(mddev);
/*
......@@ -625,7 +627,7 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
mddev->sb_dirty = 1;
printk(KERN_ALERT "raid1: Disk failure on %s, disabling device. \n"
" Operation continuing on %d devices\n",
bdev_partition_name(rdev->bdev), conf->working_disks);
bdevname(rdev->bdev,b), conf->working_disks);
}
static void print_conf(conf_t *conf)
......@@ -642,11 +644,12 @@ static void print_conf(conf_t *conf)
conf->raid_disks);
for (i = 0; i < conf->raid_disks; i++) {
char b[BDEVNAME_SIZE];
tmp = conf->mirrors + i;
if (tmp->rdev)
printk(" disk %d, wo:%d, o:%d, dev:%s\n",
i, !tmp->rdev->in_sync, !tmp->rdev->faulty,
bdev_partition_name(tmp->rdev->bdev));
bdevname(tmp->rdev->bdev,b));
}
}
......@@ -814,9 +817,10 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio)
* There is no point trying a read-for-reconstruct as
* reconstruct is about to be aborted
*/
char b[BDEVNAME_SIZE];
printk(KERN_ALERT "raid1: %s: unrecoverable I/O read error"
" for block %llu\n",
bdev_partition_name(bio->bi_bdev),
bdevname(bio->bi_bdev,b),
(unsigned long long)r1_bio->sector);
md_done_sync(mddev, r1_bio->master_bio->bi_size >> 9, 0);
put_buf(r1_bio);
......@@ -906,6 +910,7 @@ static void raid1d(mddev_t *mddev)
md_handle_safemode(mddev);
for (;;) {
char b[BDEVNAME_SIZE];
spin_lock_irqsave(&retry_list_lock, flags);
if (list_empty(head))
break;
......@@ -925,14 +930,14 @@ static void raid1d(mddev_t *mddev)
if (map(mddev, &rdev) == -1) {
printk(KERN_ALERT "raid1: %s: unrecoverable I/O"
" read error for block %llu\n",
bdev_partition_name(bio->bi_bdev),
bdevname(bio->bi_bdev,b),
(unsigned long long)r1_bio->sector);
raid_end_bio_io(r1_bio);
break;
}
printk(KERN_ERR "raid1: %s: redirecting sector %llu to"
" another mirror\n",
bdev_partition_name(rdev->bdev),
bdevname(rdev->bdev,b),
(unsigned long long)r1_bio->sector);
bio->bi_bdev = rdev->bdev;
bio->bi_sector = r1_bio->sector + rdev->data_offset;
......
drivers/md/raid5.c
View file @ 45b3e77f
......@@ -457,6 +457,7 @@ static void raid5_build_block (struct stripe_head *sh, int i)
static void error(mddev_t *mddev, mdk_rdev_t *rdev)
{
char b[BDEVNAME_SIZE];
raid5_conf_t *conf = (raid5_conf_t *) mddev->private;
PRINTK("raid5: error called\n");
......@@ -476,7 +477,7 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
printk (KERN_ALERT
"raid5: Disk failure on %s, disabling device."
" Operation continuing on %d devices\n",
bdev_partition_name(rdev->bdev), conf->working_disks);
bdevname(rdev->bdev,b), conf->working_disks);
}
}
......@@ -1486,8 +1487,9 @@ static int run (mddev_t *mddev)
disk->rdev = rdev;
if (rdev->in_sync) {
char b[BDEVNAME_SIZE];
printk(KERN_INFO "raid5: device %s operational as raid"
" disk %d\n", bdev_partition_name(rdev->bdev),
" disk %d\n", bdevname(rdev->bdev,b),
raid_disk);
conf->working_disks++;
}
......@@ -1663,11 +1665,12 @@ static void print_raid5_conf (raid5_conf_t *conf)
conf->working_disks, conf->failed_disks);
for (i = 0; i < conf->raid_disks; i++) {
char b[BDEVNAME_SIZE];
tmp = conf->disks + i;
if (tmp->rdev)
printk(" disk %d, o:%d, dev:%s\n",
i, !tmp->rdev->faulty,
bdev_partition_name(tmp->rdev->bdev));
bdevname(tmp->rdev->bdev,b));
}
}
......
include/linux/raid/md.h
View file @ 45b3e77f
......@@ -62,21 +62,6 @@
#define MD_MINOR_VERSION 90
#define MD_PATCHLEVEL_VERSION 0
/*
* XXX(hch): This function is broken. Someone who understands the md
* code needs to go through all callers, check whether bdev could
* be NULL and replace it with direct calls to bdevmame.
*
* This would also fix the returns buffer on stack issue nicely :)
*/
static inline const char *bdev_partition_name (struct block_device *bdev)
{
char b[BDEVNAME_SIZE];
if (!bdev)
return __bdevname(0, b);
return bdevname(bdev, b);
}
extern int register_md_personality (int p_num, mdk_personality_t *p);
extern int unregister_md_personality (int p_num);
extern mdk_thread_t * md_register_thread (void (*run) (mddev_t *mddev),
......
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