} *dlist, *add_list;
};
-#ifndef MDASSEMBLE
static int load_super_ddf_all(struct supertype *st, int fd,
void **sbp, char *devname);
static int get_svd_state(const struct ddf_super *, const struct vcl *);
unsigned long long data_offset,
char *dev, unsigned long long *freesize,
int verbose);
-#endif
static void free_super_ddf(struct supertype *st);
static int all_ff(const char *guid);
static void pr_state(struct ddf_super *ddf, const char *msg)
{
unsigned int i;
- dprintf("%s/%s: ", __func__, msg);
+ dprintf("%s: ", msg);
for (i = 0; i < be16_to_cpu(ddf->active->max_vd_entries); i++) {
if (all_ff(ddf->virt->entries[i].guid))
continue;
- dprintf("%u(s=%02x i=%02x) ", i,
+ dprintf_cont("%u(s=%02x i=%02x) ", i,
ddf->virt->entries[i].state,
ddf->virt->entries[i].init_state);
}
- dprintf("\n");
+ dprintf_cont("\n");
}
#else
static void pr_state(const struct ddf_super *ddf, const char *msg) {}
sec_elmnt_count = array->raid_disks / 2;
srl = DDF_2SPANNED;
prl = DDF_RAID1;
- } else if (array->raid_disks % 3 == 0
- && array->layout == 0x103) {
+ } else if (array->raid_disks % 3 == 0 &&
+ array->layout == 0x103) {
rlq = DDF_RAID1_MULTI;
prim_elmnt_count = cpu_to_be16(3);
sec_elmnt_count = array->raid_disks / 3;
return 0;
if (!be32_eq(hdr->magic, DDF_HEADER_MAGIC)) {
- pr_err("%s: bad header magic\n", __func__);
+ pr_err("bad header magic\n");
return 0;
}
if (!be32_eq(calc_crc(hdr, 512), hdr->crc)) {
- pr_err("%s: bad CRC\n", __func__);
+ pr_err("bad CRC\n");
return 0;
}
if (memcmp(anchor->guid, hdr->guid, DDF_GUID_LEN) != 0 ||
hdr->type != type ||
memcmp(anchor->pad2, hdr->pad2, 512 -
offsetof(struct ddf_header, pad2)) != 0) {
- pr_err("%s: header mismatch\n", __func__);
+ pr_err("header mismatch\n");
return 0;
}
int dofree = (buf == NULL);
if (check)
- if (len != 2 && len != 8 && len != 32
- && len != 128 && len != 512)
+ if (len != 2 && len != 8 && len != 32 &&
+ len != 128 && len != 512)
return NULL;
if (len > 1024)
if (memcmp(super->anchor.revision, DDF_REVISION_0, 8) != 0 &&
memcmp(super->anchor.revision, DDF_REVISION_2, 8) != 0) {
if (devname)
- pr_err("can only support super revision"
- " %.8s and earlier, not %.8s on %s\n",
+ pr_err("can only support super revision %.8s and earlier, not %.8s on %s\n",
DDF_REVISION_2, super->anchor.revision,devname);
return 2;
}
dsize >> 9, 1,
&super->primary, &super->anchor) == 0) {
if (devname)
- pr_err("Failed to load primary DDF header "
- "on %s\n", devname);
+ pr_err("Failed to load primary DDF header on %s\n", devname);
} else
super->active = &super->primary;
if (posix_memalign((void**)&dl, 512,
sizeof(*dl) +
(super->max_part) * sizeof(dl->vlist[0])) != 0) {
- pr_err("%s could not allocate disk info buffer\n",
- __func__);
+ pr_err("could not allocate disk info buffer\n");
return 1;
}
continue;
if (posix_memalign((void**)&dl->spare, 512,
super->conf_rec_len*512) != 0) {
- pr_err("%s could not allocate spare info buf\n",
- __func__);
+ pr_err("could not allocate spare info buf\n");
return 1;
}
if (posix_memalign((void**)&vcl, 512,
(super->conf_rec_len*512 +
offsetof(struct vcl, conf))) != 0) {
- pr_err("%s could not allocate vcl buf\n",
- __func__);
+ pr_err("could not allocate vcl buf\n");
return 1;
}
vcl->next = super->conflist;
vcl->block_sizes = NULL; /* FIXME not for CONCAT */
vcl->conf.sec_elmnt_count = vd->sec_elmnt_count;
if (alloc_other_bvds(super, vcl) != 0) {
- pr_err("%s could not allocate other bvds\n",
- __func__);
+ pr_err("could not allocate other bvds\n");
free(vcl);
return 1;
};
/* 32M is a lower bound */
if (dsize <= 32*1024*1024) {
if (devname)
- pr_err("%s is too small for ddf: "
- "size is %llu sectors.\n",
+ pr_err("%s is too small for ddf: size is %llu sectors.\n",
devname, dsize>>9);
return 1;
}
if (dsize & 511) {
if (devname)
- pr_err("%s is an odd size for ddf: "
- "size is %llu bytes.\n",
+ pr_err("%s is an odd size for ddf: size is %llu bytes.\n",
devname, dsize);
return 1;
}
if (rv) {
if (devname)
- pr_err("Failed to load all information "
- "sections on %s\n", devname);
+ pr_err("Failed to load all information sections on %s\n", devname);
free(super);
return rv;
}
if (rv) {
if (devname)
- pr_err("Failed to load all information "
- "sections on %s\n", devname);
+ pr_err("Failed to load all information sections on %s\n", devname);
free(super);
return rv;
}
return st;
}
-#ifndef MDASSEMBLE
-
static mapping_t ddf_state[] = {
{ "Optimal", 0},
{ "Degraded", 1},
{ "Spanned", DDF_2SPANNED},
{ NULL, 0}
};
-#endif
static int all_ff(const char *guid)
{
return (const char *) buf;
}
-#ifndef MDASSEMBLE
static void print_guid(char *guid, int tstamp)
{
/* A GUIDs are part (or all) ASCII and part binary.
struct ddf_super *sb = st->sb;
int cnt = be16_to_cpu(sb->virt->populated_vdes);
- printf(" Container GUID : "); print_guid(sb->anchor.guid, 1);
+ printf(" Container GUID : "); print_guid(sb->anchor.guid, 1);
printf("\n");
- printf(" Seq : %08x\n", be32_to_cpu(sb->active->seq));
- printf(" Virtual Disks : %d\n", cnt);
+ printf(" Seq : %08x\n", be32_to_cpu(sb->active->seq));
+ printf(" Virtual Disks : %d\n", cnt);
printf("\n");
}
fname_from_uuid(st, &info, nbuf,':');
printf(" UUID=%s", nbuf + 5);
}
-#endif
static int match_home_ddf(struct supertype *st, char *homehost)
{
ddf->controller.vendor_data[len] == 0);
}
-#ifndef MDASSEMBLE
static int find_index_in_bvd(const struct ddf_super *ddf,
const struct vd_config *conf, unsigned int n,
unsigned int *n_bvd)
j++;
}
}
- dprintf("%s: couldn't find BVD member %u (total %u)\n",
- __func__, n, be16_to_cpu(conf->prim_elmnt_count));
+ dprintf("couldn't find BVD member %u (total %u)\n",
+ n, be16_to_cpu(conf->prim_elmnt_count));
return 0;
}
goto bad;
}
if (v->other_bvds == NULL) {
- pr_err("%s: BUG: other_bvds is NULL, nsec=%u\n",
- __func__, conf->sec_elmnt_count);
+ pr_err("BUG: other_bvds is NULL, nsec=%u\n",
+ conf->sec_elmnt_count);
goto bad;
}
nsec = n / be16_to_cpu(conf->prim_elmnt_count);
if (!find_index_in_bvd(ddf, conf,
n - nsec*conf->sec_elmnt_count, n_bvd))
goto bad;
- dprintf("%s: found disk %u as member %u in bvd %d of array %u\n"
- , __func__, n, *n_bvd, ibvd, inst);
+ dprintf("found disk %u as member %u in bvd %d of array %u\n",
+ n, *n_bvd, ibvd, inst);
*vcl = v;
return conf;
}
bad:
- pr_err("%s: Could't find disk %d in array %u\n", __func__, n, inst);
+ pr_err("Could't find disk %d in array %u\n", n, inst);
return NULL;
}
-#endif
static int find_phys(const struct ddf_super *ddf, be32 phys_refnum)
{
be32_to_cpu(ddf->phys->entries[e].refnum) == 0xffffffff)
e++;
if (i < info->array.raid_disks && e < max &&
- !(be16_to_cpu(ddf->phys->entries[e].state)
- & DDF_Failed))
+ !(be16_to_cpu(ddf->phys->entries[e].state) &
+ DDF_Failed))
map[i] = 1;
else
map[i] = 0;
int cd = ddf->currentdev;
int n_prim;
int j;
- struct dl *dl;
+ struct dl *dl = NULL;
int map_disks = info->array.raid_disks;
__u32 *cptr;
struct vd_config *conf;
info->resync_start = 0;
info->reshape_active = 0;
info->recovery_blocked = 0;
- if (!(ddf->virt->entries[info->container_member].state
- & DDF_state_inconsistent) &&
- (ddf->virt->entries[info->container_member].init_state
- & DDF_initstate_mask)
- == DDF_init_full)
+ if (!(ddf->virt->entries[info->container_member].state &
+ DDF_state_inconsistent) &&
+ (ddf->virt->entries[info->container_member].init_state &
+ DDF_initstate_mask) == DDF_init_full)
info->resync_start = MaxSector;
uuid_from_super_ddf(st, info->uuid);
if (map)
for (j = 0; j < map_disks; j++) {
map[j] = 0;
- if (j < info->array.raid_disks) {
+ if (j < info->array.raid_disks) {
int i = find_phys(ddf, vc->conf.phys_refnum[j]);
if (i >= 0 &&
(be16_to_cpu(ddf->phys->entries[i].state)
return DDF_NOTFOUND;
}
-#ifndef MDASSEMBLE
static unsigned int find_vde_by_guid(const struct ddf_super *ddf,
const char *guid)
{
return i;
return DDF_NOTFOUND;
}
-#endif
static int init_super_ddf(struct supertype *st,
mdu_array_info_t *info,
- unsigned long long size, char *name, char *homehost,
+ struct shape *s, char *name, char *homehost,
int *uuid, unsigned long long data_offset)
{
/* This is primarily called by Create when creating a new array.
struct virtual_disk *vd;
if (st->sb)
- return init_super_ddf_bvd(st, info, size, name, homehost, uuid,
+ return init_super_ddf_bvd(st, info, s->size, name, homehost, uuid,
data_offset);
if (posix_memalign((void**)&ddf, 512, sizeof(*ddf)) != 0) {
- pr_err("%s could not allocate superblock\n", __func__);
+ pr_err("could not allocate superblock\n");
return 0;
}
memset(ddf, 0, sizeof(*ddf));
strcpy((char*)ddf->controller.vendor_data, homehost);
if (posix_memalign((void**)&pd, 512, pdsize) != 0) {
- pr_err("%s could not allocate pd\n", __func__);
+ pr_err("could not allocate pd\n");
return 0;
}
ddf->phys = pd;
memset(pd->entries[i].guid, 0xff, DDF_GUID_LEN);
if (posix_memalign((void**)&vd, 512, vdsize) != 0) {
- pr_err("%s could not allocate vd\n", __func__);
+ pr_err("could not allocate vd\n");
return 0;
}
ddf->virt = vd;
return ffs(chunksize/512)-1;
}
-#ifndef MDASSEMBLE
struct extent {
unsigned long long start, size;
};
free(e);
return INVALID_SECTORS;
}
-#endif
static int init_super_ddf_bvd(struct supertype *st,
mdu_array_info_t *info,
/* Now create a new vd_config */
if (posix_memalign((void**)&vcl, 512,
(offsetof(struct vcl, conf) + ddf->conf_rec_len * 512)) != 0) {
- pr_err("%s could not allocate vd_config\n", __func__);
+ pr_err("could not allocate vd_config\n");
return 0;
}
vcl->vcnum = venum;
vc->chunk_shift = chunk_to_shift(info->chunk_size);
if (layout_md2ddf(info, vc) == -1 ||
be16_to_cpu(vc->prim_elmnt_count) > ddf->mppe) {
- pr_err("%s: unsupported RAID level/layout %d/%d with %d disks\n",
- __func__, info->level, info->layout, info->raid_disks);
+ pr_err("unsupported RAID level/layout %d/%d with %d disks\n",
+ info->level, info->layout, info->raid_disks);
free(vcl);
return 0;
}
vc->sec_elmnt_seq = 0;
if (alloc_other_bvds(ddf, vcl) != 0) {
- pr_err("%s could not allocate other bvds\n",
- __func__);
+ pr_err("could not allocate other bvds\n");
free(vcl);
return 0;
}
- vc->blocks = cpu_to_be64(info->size * 2);
+ vc->blocks = cpu_to_be64(size * 2);
vc->array_blocks = cpu_to_be64(
calc_array_size(info->level, info->raid_disks, info->layout,
- info->chunk_size, info->size*2));
+ info->chunk_size, size * 2));
memset(vc->pad1, 0xff, 8);
vc->spare_refs[0] = cpu_to_be32(0xffffffff);
vc->spare_refs[1] = cpu_to_be32(0xffffffff);
return 1;
}
-#ifndef MDASSEMBLE
static void add_to_super_ddf_bvd(struct supertype *st,
mdu_disk_info_t *dk, int fd, char *devname,
unsigned long long data_offset)
cpu_to_be16(DDF_Global_Spare));
be16_set(ddf->phys->entries[dl->pdnum].type,
cpu_to_be16(DDF_Active_in_VD));
- dprintf("%s: added disk %d/%08x to VD %d/%s as disk %d\n",
- __func__, dl->pdnum, be32_to_cpu(dl->disk.refnum),
+ dprintf("added disk %d/%08x to VD %d/%s as disk %d\n",
+ dl->pdnum, be32_to_cpu(dl->disk.refnum),
ddf->currentconf->vcnum, guid_str(vc->guid),
dk->raid_disk);
ddf_set_updates_pending(ddf, vc);
if (t < cfs) {
__u64 wsp = cfs - t;
if (wsp > 1024*1024*2ULL && wsp > dl->size / 16) {
- pr_err("%s: %x:%x: workspace size 0x%llx too big, ignoring\n",
- __func__, dl->major, dl->minor, wsp);
+ pr_err("%x:%x: workspace size 0x%llx too big, ignoring\n",
+ dl->major, dl->minor, (unsigned long long)wsp);
} else
cfs = t;
}
pde->config_size = cpu_to_be64(cfs);
- dprintf("%s: %x:%x config_size %llx, DDF structure is %llx blocks\n",
- __func__, dl->major, dl->minor, cfs, dl->size-cfs);
+ dprintf("%x:%x config_size %llx, DDF structure is %llx blocks\n",
+ dl->major, dl->minor,
+ (unsigned long long)cfs, (unsigned long long)(dl->size-cfs));
}
/* Add a device to a container, either while creating it or while
fstat(fd, &stb);
n = find_unused_pde(ddf);
if (n == DDF_NOTFOUND) {
- pr_err("%s: No free slot in array, cannot add disk\n",
- __func__);
+ pr_err("No free slot in array, cannot add disk\n");
return 1;
}
pde = &ddf->phys->entries[n];
get_dev_size(fd, NULL, &size);
if (size <= 32*1024*1024) {
- pr_err("%s: device size must be at least 32MB\n",
- __func__);
+ pr_err("device size must be at least 32MB\n");
return 1;
}
size >>= 9;
if (posix_memalign((void**)&dd, 512,
sizeof(*dd) + sizeof(dd->vlist[0]) * ddf->max_part) != 0) {
- pr_err("%s could allocate buffer for new disk, aborting\n",
- __func__);
+ pr_err("could allocate buffer for new disk, aborting\n");
return 1;
}
dd->major = major(stb.st_rdev);
}
return 0;
}
-#endif
/*
* This is the write_init_super method for a ddf container. It is
memcpy(&ddf->primary, &ddf->anchor, 512);
memcpy(&ddf->secondary, &ddf->anchor, 512);
+ ddf->anchor.type = DDF_HEADER_ANCHOR;
ddf->anchor.openflag = 0xFF; /* 'open' means nothing */
ddf->anchor.seq = cpu_to_be32(0xFFFFFFFF); /* no sequencing in anchor */
ddf->anchor.crc = calc_crc(&ddf->anchor, 512);
return 1;
}
-#ifndef MDASSEMBLE
static int __write_init_super_ddf(struct supertype *st)
{
struct ddf_super *ddf = st->sb;
}
}
-#endif
-
static __u64 avail_size_ddf(struct supertype *st, __u64 devsize,
unsigned long long data_offset)
{
return devsize - 32*1024*2;
}
-#ifndef MDASSEMBLE
-
static int reserve_space(struct supertype *st, int raiddisks,
unsigned long long size, int chunk,
unsigned long long data_offset,
int *chunk, unsigned long long size,
unsigned long long data_offset,
char *dev, unsigned long long *freesize,
- int verbose)
+ int consistency_policy, int verbose)
{
int fd;
struct mdinfo *sra;
close(fd);
/* Just a bare device, no good to us */
if (verbose)
- pr_err("ddf: Cannot create this array "
- "on device %s - a container is required.\n",
+ pr_err("ddf: Cannot create this array on device %s - a container is required.\n",
dev);
return 0;
}
char *dev, unsigned long long *freesize,
int verbose)
{
- struct stat stb;
+ dev_t rdev;
struct ddf_super *ddf = st->sb;
struct dl *dl;
unsigned long long maxsize;
}
if (dcnt < raiddisks) {
if (verbose)
- pr_err("ddf: Not enough devices with "
- "space for this array (%d < %d)\n",
+ pr_err("ddf: Not enough devices with space for this array (%d < %d)\n",
dcnt, raiddisks);
return 0;
}
return 1;
}
/* This device must be a member of the set */
- if (stat(dev, &stb) < 0)
- return 0;
- if ((S_IFMT & stb.st_mode) != S_IFBLK)
+ if (!stat_is_blkdev(dev, &rdev))
return 0;
for (dl = ddf->dlist ; dl ; dl = dl->next) {
- if (dl->major == (int)major(stb.st_rdev) &&
- dl->minor == (int)minor(stb.st_rdev))
+ if (dl->major == (int)major(rdev) &&
+ dl->minor == (int)minor(rdev))
break;
}
if (!dl) {
if (verbose)
- pr_err("ddf: %s is not in the "
- "same DDF set\n",
+ pr_err("ddf: %s is not in the same DDF set\n",
dev);
return 0;
}
char nm[20];
int dfd;
- sra = sysfs_read(fd, 0, GET_LEVEL|GET_VERSION|GET_DEVS|GET_STATE);
+ sra = sysfs_read(fd, NULL, GET_LEVEL|GET_VERSION|GET_DEVS|GET_STATE);
if (!sra)
return 1;
if (sra->array.major_version != -1 ||
return load_super_ddf_all(st, fd, &st->sb, devname);
}
-#endif /* MDASSEMBLE */
-
static int check_secondary(const struct vcl *vc)
{
const struct vd_config *conf = &vc->conf;
}
for (i = 0; i < conf->sec_elmnt_count; i++) {
if (!__was_sec_seen(i)) {
- pr_err("BVD %d is missing\n", i);
+ /* pr_err("BVD %d is missing\n", i); */
return -1;
}
}
int ofd, ret;
if (fstat(fd, &sta) == -1 || !S_ISBLK(sta.st_mode)) {
- pr_err("%s: file descriptor for invalid device\n",
- __func__);
+ pr_err("file descriptor for invalid device\n");
return 1;
}
for (dl = ddf->dlist; dl; dl = dl->next)
dl->minor == (int)minor(sta.st_rdev))
break;
if (!dl) {
- pr_err("%s: couldn't find disk %d/%d\n", __func__,
+ pr_err("couldn't find disk %d/%d\n",
(int)major(sta.st_rdev),
(int)minor(sta.st_rdev));
return 1;
*/
if (!be32_eq(first->active->seq, second->active->seq)) {
- dprintf("%s: sequence number mismatch %u<->%u\n", __func__,
+ dprintf("sequence number mismatch %u<->%u\n",
be32_to_cpu(first->active->seq),
be32_to_cpu(second->active->seq));
return 0;
if (vl1->other_bvds != NULL &&
vl1->conf.sec_elmnt_seq !=
vl2->conf.sec_elmnt_seq) {
- dprintf("%s: adding BVD %u\n", __func__,
+ dprintf("adding BVD %u\n",
vl2->conf.sec_elmnt_seq);
add_other_bvd(vl1, &vl2->conf,
first->conf_rec_len*512);
if (posix_memalign((void **)&vl1, 512,
(first->conf_rec_len*512 +
offsetof(struct vcl, conf))) != 0) {
- pr_err("%s could not allocate vcl buf\n",
- __func__);
+ pr_err("could not allocate vcl buf\n");
return 3;
}
vl1->block_sizes = NULL;
memcpy(&vl1->conf, &vl2->conf, first->conf_rec_len*512);
if (alloc_other_bvds(first, vl1) != 0) {
- pr_err("%s could not allocate other bvds\n",
- __func__);
+ pr_err("could not allocate other bvds\n");
free(vl1);
return 3;
}
vl1->conf.guid, DDF_GUID_LEN))
break;
vl1->vcnum = vd;
- dprintf("%s: added config for VD %u\n", __func__, vl1->vcnum);
+ dprintf("added config for VD %u\n", vl1->vcnum);
first->conflist = vl1;
}
if (posix_memalign((void **)&dl1, 512,
sizeof(*dl1) + (first->max_part) * sizeof(dl1->vlist[0]))
!= 0) {
- pr_err("%s could not allocate disk info buffer\n",
- __func__);
+ pr_err("could not allocate disk info buffer\n");
return 3;
}
memcpy(dl1, dl2, sizeof(*dl1));
if (dl2->spare) {
if (posix_memalign((void **)&dl1->spare, 512,
first->conf_rec_len*512) != 0) {
- pr_err("%s could not allocate spare info buf\n",
- __func__);
+ pr_err("could not allocate spare info buf\n");
return 3;
}
memcpy(dl1->spare, dl2->spare, first->conf_rec_len*512);
}
}
first->dlist = dl1;
- dprintf("%s: added disk %d: %08x\n", __func__, dl1->pdnum,
+ dprintf("added disk %d: %08x\n", dl1->pdnum,
be32_to_cpu(dl1->disk.refnum));
}
return 0;
}
-#ifndef MDASSEMBLE
/*
* A new array 'a' has been started which claims to be instance 'inst'
* within container 'c'.
static const char faulty[] = "faulty";
if (all_ff(ddf->virt->entries[n].guid)) {
- pr_err("%s: subarray %d doesn't exist\n", __func__, n);
+ pr_err("subarray %d doesn't exist\n", n);
return -ENODEV;
}
- dprintf("%s: new subarray %d, GUID: %s\n", __func__, n,
+ dprintf("new subarray %d, GUID: %s\n", n,
guid_str(ddf->virt->entries[n].guid));
for (dev = a->info.devs; dev; dev = dev->next) {
for (dl = ddf->dlist; dl; dl = dl->next)
dl->minor == dev->disk.minor)
break;
if (!dl || dl->pdnum < 0) {
- pr_err("%s: device %d/%d of subarray %d not found in meta data\n",
- __func__, dev->disk.major, dev->disk.minor, n);
+ pr_err("device %d/%d of subarray %d not found in meta data\n",
+ dev->disk.major, dev->disk.minor, n);
return -1;
}
if ((be16_to_cpu(ddf->phys->entries[dl->pdnum].state) &
(DDF_Online|DDF_Missing|DDF_Failed)) != DDF_Online) {
- pr_err("%s: new subarray %d contains broken device %d/%d (%02x)\n",
- __func__, n, dl->major, dl->minor,
- be16_to_cpu(
- ddf->phys->entries[dl->pdnum].state));
+ pr_err("new subarray %d contains broken device %d/%d (%02x)\n",
+ n, dl->major, dl->minor,
+ be16_to_cpu(ddf->phys->entries[dl->pdnum].state));
if (write(dev->state_fd, faulty, sizeof(faulty)-1) !=
sizeof(faulty) - 1)
pr_err("Write to state_fd failed\n");
struct dl *dl;
int update = 0;
- dprintf("%s: %d to %x\n", __func__, n, state);
+ dprintf("%d to %x\n", n, state);
if (vc == NULL) {
dprintf("ddf: cannot find instance %d!!\n", inst);
return;
if (mdi->disk.raid_disk == n)
break;
if (!mdi) {
- pr_err("%s: cannot find raid disk %d\n",
- __func__, n);
+ pr_err("cannot find raid disk %d\n", n);
return;
}
mdi->disk.minor == dl->minor)
break;
if (!dl) {
- pr_err("%s: cannot find raid disk %d (%d/%d)\n",
- __func__, n,
- mdi->disk.major, mdi->disk.minor);
+ pr_err("cannot find raid disk %d (%d/%d)\n",
+ n, mdi->disk.major, mdi->disk.minor);
return;
}
if (pd < 0 || pd != dl->pdnum) {
/* disk doesn't currently exist or has changed.
* If it is now in_sync, insert it. */
- dprintf("%s: phys disk not found for %d: %d/%d ref %08x\n",
- __func__, dl->pdnum, dl->major, dl->minor,
+ dprintf("phys disk not found for %d: %d/%d ref %08x\n",
+ dl->pdnum, dl->major, dl->minor,
be32_to_cpu(dl->disk.refnum));
- dprintf("%s: array %u disk %u ref %08x pd %d\n",
- __func__, inst, n_bvd,
+ dprintf("array %u disk %u ref %08x pd %d\n",
+ inst, n_bvd,
be32_to_cpu(vc->phys_refnum[n_bvd]), pd);
if ((state & DS_INSYNC) && ! (state & DS_FAULTY) &&
dl->pdnum >= 0) {
unsigned int vdnum, i;
vdnum = find_vde_by_guid(ddf, guid);
if (vdnum == DDF_NOTFOUND) {
- pr_err("%s: could not find VD %s\n", __func__,
- guid_str(guid));
+ pr_err("could not find VD %s\n", guid_str(guid));
return -1;
}
if (del_from_conflist(&ddf->conflist, guid) == 0) {
- pr_err("%s: could not find conf %s\n", __func__,
- guid_str(guid));
+ pr_err("could not find conf %s\n", guid_str(guid));
return -1;
}
for (dl = ddf->dlist; dl; dl = dl->next)
DDF_GUID_LEN))
dl->vlist[i] = NULL;
memset(ddf->virt->entries[vdnum].guid, 0xff, DDF_GUID_LEN);
- dprintf("%s: deleted %s\n", __func__, guid_str(guid));
+ dprintf("deleted %s\n", guid_str(guid));
return 0;
}
ddf->currentconf = NULL;
if (!victim) {
- pr_err("%s: nothing to kill\n", __func__);
+ pr_err("nothing to kill\n");
return -1;
}
conf = &victim->conf;
vdnum = find_vde_by_guid(ddf, conf->guid);
if (vdnum == DDF_NOTFOUND) {
- pr_err("%s: could not find VD %s\n", __func__,
- guid_str(conf->guid));
+ pr_err("could not find VD %s\n", guid_str(conf->guid));
return -1;
}
if (st->update_tail) {
+ sizeof(struct virtual_entry);
vd = xmalloc(len);
if (vd == NULL) {
- pr_err("%s: failed to allocate %d bytes\n", __func__,
- len);
+ pr_err("failed to allocate %d bytes\n", len);
return -1;
}
memset(vd, 0 , len);
return;
}
}
- pr_err("%s: no match for BVD %d of %s in update\n", __func__,
+ pr_err("no match for BVD %d of %s in update\n",
conf->sec_elmnt_seq, guid_str(conf->guid));
}
} else {
ent = find_vde_by_guid(ddf, vd->entries[0].guid);
if (ent != DDF_NOTFOUND) {
- dprintf("%s: VD %s exists already in slot %d\n",
- __func__, guid_str(vd->entries[0].guid),
+ dprintf("VD %s exists already in slot %d\n",
+ guid_str(vd->entries[0].guid),
ent);
return;
}
cpu_to_be16(
1 + be16_to_cpu(
ddf->virt->populated_vdes));
- dprintf("%s: added VD %s in slot %d(s=%02x i=%02x)\n",
- __func__, guid_str(vd->entries[0].guid), ent,
+ dprintf("added VD %s in slot %d(s=%02x i=%02x)\n",
+ guid_str(vd->entries[0].guid), ent,
ddf->virt->entries[ent].state,
ddf->virt->entries[ent].init_state);
}
0xFFFFFFFF)
continue;
if (be16_and(ddf->phys->entries[pdnum].state,
- cpu_to_be16(DDF_Failed))
- && be16_and(ddf->phys->entries[pdnum].state,
- cpu_to_be16(DDF_Transition))) {
+ cpu_to_be16(DDF_Failed)) &&
+ be16_and(ddf->phys->entries[pdnum].state,
+ cpu_to_be16(DDF_Transition))) {
/* skip this one unless in dlist*/
for (dl = ddf->dlist; dl; dl = dl->next)
if (dl->pdnum == (int)pdnum)
vc = (struct vd_config*)update->buf;
len = ddf->conf_rec_len * 512;
if ((unsigned int)update->len != len * vc->sec_elmnt_count) {
- pr_err("%s: %s: insufficient data (%d) for %u BVDs\n",
- __func__, guid_str(vc->guid), update->len,
+ pr_err("%s: insufficient data (%d) for %u BVDs\n",
+ guid_str(vc->guid), update->len,
vc->sec_elmnt_count);
return;
}
for (vcl = ddf->conflist; vcl ; vcl = vcl->next)
if (memcmp(vcl->conf.guid, vc->guid, DDF_GUID_LEN) == 0)
break;
- dprintf("%s: conf update for %s (%s)\n", __func__,
+ dprintf("conf update for %s (%s)\n",
guid_str(vc->guid), (vcl ? "old" : "new"));
if (vcl) {
/* An update, just copy the phys_refnum and lba_offset
/* case DDF_SPARE_ASSIGN_MAGIC */
}
-static void ddf_prepare_update(struct supertype *st,
- struct metadata_update *update)
+static int ddf_prepare_update(struct supertype *st,
+ struct metadata_update *update)
{
/* This update arrived at managemon.
* We are about to pass it to monitor.
* If a malloc is needed, do it here.
*/
struct ddf_super *ddf = st->sb;
- be32 *magic = (be32 *)update->buf;
+ be32 *magic;
+ if (update->len < 4)
+ return 0;
+ magic = (be32 *)update->buf;
if (be32_eq(*magic, DDF_VD_CONF_MAGIC)) {
struct vcl *vcl;
- struct vd_config *conf = (struct vd_config *) update->buf;
+ struct vd_config *conf;
+ if (update->len < (int)sizeof(*conf))
+ return 0;
+ conf = (struct vd_config *) update->buf;
if (posix_memalign(&update->space, 512,
offsetof(struct vcl, conf)
+ ddf->conf_rec_len * 512) != 0) {
update->space = NULL;
- return;
+ return 0;
}
vcl = update->space;
vcl->conf.sec_elmnt_count = conf->sec_elmnt_count;
if (alloc_other_bvds(ddf, vcl) != 0) {
free(update->space);
update->space = NULL;
+ return 0;
}
}
+ return 1;
}
/*
for (d = info->devs; d; d = d->next) {
i = d->disk.raid_disk / n_prim;
if (i >= n_bvds) {
- pr_err("%s: BUG: invalid raid disk\n", __func__);
+ pr_err("BUG: invalid raid disk\n");
goto out;
}
if (d->state_fd > 0)
ret = 2;
for (i = 0; i < n_bvds; i++)
if (!found[i]) {
- dprintf("%s: BVD %d/%d failed\n", __func__, i, n_bvds);
+ dprintf("BVD %d/%d failed\n", i, n_bvds);
ret = 0;
goto out;
} else if (found[i] < n_prim) {
- dprintf("%s: BVD %d/%d degraded\n", __func__, i,
- n_bvds);
+ dprintf("BVD %d/%d degraded\n", i, n_bvds);
ret = 1;
}
out:
working ++;
}
- dprintf("%s: working=%d (%d) level=%d\n", __func__, working,
+ dprintf("working=%d (%d) level=%d\n", working,
a->info.array.raid_disks,
a->info.array.level);
if (working == a->info.array.raid_disks)
vc = (struct vd_config *)(mu->buf
+ i_sec * ddf->conf_rec_len * 512);
for (dl = ddf->dlist; dl; dl = dl->next)
- if (dl->major == di->disk.major
- && dl->minor == di->disk.minor)
+ if (dl->major == di->disk.major &&
+ dl->minor == di->disk.minor)
break;
if (!dl || dl->pdnum < 0) {
- pr_err("%s: BUG: can't find disk %d (%d/%d)\n",
- __func__, di->disk.raid_disk,
+ pr_err("BUG: can't find disk %d (%d/%d)\n",
+ di->disk.raid_disk,
di->disk.major, di->disk.minor);
return NULL;
}
*updates = mu;
return rv;
}
-#endif /* MDASSEMBLE */
static int ddf_level_to_layout(int level)
{
}
struct superswitch super_ddf = {
-#ifndef MDASSEMBLE
.examine_super = examine_super_ddf,
.brief_examine_super = brief_examine_super_ddf,
.brief_examine_subarrays = brief_examine_subarrays_ddf,
.load_container = load_container_ddf,
.copy_metadata = copy_metadata_ddf,
.kill_subarray = kill_subarray_ddf,
-#endif
.match_home = match_home_ddf,
.uuid_from_super= uuid_from_super_ddf,
.getinfo_super = getinfo_super_ddf,
.external = 1,
-#ifndef MDASSEMBLE
/* for mdmon */
.open_new = ddf_open_new,
.set_array_state= ddf_set_array_state,
.process_update = ddf_process_update,
.prepare_update = ddf_prepare_update,
.activate_spare = ddf_activate_spare,
-#endif
.name = "ddf",
};
projects / thirdparty / mdadm.git / blobdiff