* \param osp - is the name of OSP device name about to be added
* \param index - is the OSP index
* \param gen - is the generation number
+ * \param tgt_index - is the group of the OSP.
+ * \param type - is the type of device (mdc or osc)
*/
int lod_add_device(const struct lu_env *env, struct lod_device *lod,
- char *osp, unsigned index, unsigned gen, int active)
+ char *osp, unsigned index, unsigned gen, int tgt_index,
+ char *type, int active)
{
struct obd_connect_data *data = NULL;
struct obd_export *exp = NULL;
struct dt_device *d;
int rc;
struct lod_tgt_desc *tgt_desc;
- struct lod_tgt_descs *ltd = &lod->lod_ost_descs;
+ struct lod_tgt_descs *ltd;
struct obd_uuid obd_uuid;
ENTRY;
data->ocd_version = LUSTRE_VERSION_CODE;
data->ocd_index = index;
+ if (strcmp(LUSTRE_OSC_NAME, type) == 0) {
+ data->ocd_connect_flags |= OBD_CONNECT_AT |
+ OBD_CONNECT_FULL20 |
+ OBD_CONNECT_INDEX |
+#ifdef HAVE_LRU_RESIZE_SUPPORT
+ OBD_CONNECT_LRU_RESIZE |
+#endif
+ OBD_CONNECT_MDS |
+ OBD_CONNECT_OSS_CAPA |
+ OBD_CONNECT_REQPORTAL |
+ OBD_CONNECT_SKIP_ORPHAN |
+ OBD_CONNECT_FID |
+ OBD_CONNECT_LVB_TYPE |
+ OBD_CONNECT_VERSION |
+ OBD_CONNECT_PINGLESS;
+
+ data->ocd_group = tgt_index;
+ ltd = &lod->lod_ost_descs;
+ } else {
+ struct obd_import *imp = obd->u.cli.cl_import;
+
+ data->ocd_ibits_known = MDS_INODELOCK_UPDATE;
+ data->ocd_connect_flags |= OBD_CONNECT_ACL |
+ OBD_CONNECT_MDS_CAPA |
+ OBD_CONNECT_OSS_CAPA |
+ OBD_CONNECT_IBITS |
+ OBD_CONNECT_MDS_MDS |
+ OBD_CONNECT_FID |
+ OBD_CONNECT_AT |
+ OBD_CONNECT_FULL20 |
+ OBD_CONNECT_PINGLESS;
+ /* XXX set MDS-MDS flags, remove this when running this
+ * on client*/
+ data->ocd_connect_flags |= OBD_CONNECT_MDS_MDS;
+ spin_lock(&imp->imp_lock);
+ imp->imp_server_timeout = 1;
+ spin_unlock(&imp->imp_lock);
+ imp->imp_client->cli_request_portal = MDS_MDS_PORTAL;
+ CDEBUG(D_OTHER, "%s: Set 'mds' portal and timeout\n",
+ obd->obd_name);
+ ltd = &lod->lod_mdt_descs;
+ }
+
rc = obd_connect(env, &exp, obd, &obd->obd_uuid, data, NULL);
OBD_FREE_PTR(data);
if (rc) {
}
LASSERT(obd->obd_lu_dev);
- LASSERT(obd->obd_lu_dev->ld_site = lod->lod_dt_dev.dd_lu_dev.ld_site);
+ LASSERT(obd->obd_lu_dev->ld_site == lod->lod_dt_dev.dd_lu_dev.ld_site);
ldev = obd->obd_lu_dev;
d = lu2dt_dev(ldev);
}
}
- /* pool and qos are not supported for MDS stack yet */
- rc = lod_ost_pool_add(&lod->lod_pool_info, index,
- lod->lod_osts_size);
- if (rc) {
- CERROR("%s: can't set up pool, failed with %d\n",
- obd->obd_name, rc);
- GOTO(out_mutex, rc);
- }
+ if (!strcmp(LUSTRE_OSC_NAME, type)) {
+ /* pool and qos are not supported for MDS stack yet */
+ rc = lod_ost_pool_add(&lod->lod_pool_info, index,
+ lod->lod_osts_size);
+ if (rc) {
+ CERROR("%s: can't set up pool, failed with %d\n",
+ obd->obd_name, rc);
+ GOTO(out_mutex, rc);
+ }
- rc = qos_add_tgt(lod, tgt_desc);
- if (rc) {
- CERROR("%s: qos_add_tgt failed with %d\n",
- obd->obd_name, rc);
- GOTO(out_pool, rc);
- }
+ rc = qos_add_tgt(lod, tgt_desc);
+ if (rc) {
+ CERROR("%s: qos_add_tgt failed with %d\n",
+ obd->obd_name, rc);
+ GOTO(out_pool, rc);
+ }
- /* The new OST is now a full citizen */
- if (index >= lod->lod_desc.ld_tgt_count)
- lod->lod_desc.ld_tgt_count = index + 1;
- if (active)
- lod->lod_desc.ld_active_tgt_count++;
+ /* The new OST is now a full citizen */
+ if (index >= lod->lod_desc.ld_tgt_count)
+ lod->lod_desc.ld_tgt_count = index + 1;
+ if (active)
+ lod->lod_desc.ld_active_tgt_count++;
+ }
LTD_TGT(ltd, index) = tgt_desc;
cfs_bitmap_set(ltd->ltd_tgt_bitmap, index);
CDEBUG(D_CONFIG, "osp:%s idx:%d gen:%d\n", osp, idx, gen);
- obd = class_name2obd(osp);
+ obd_str2uuid(&uuid, osp);
+
+ obd = class_find_client_obd(&uuid, LUSTRE_OSP_NAME,
+ &lod->lod_dt_dev.dd_lu_dev.ld_obd->obd_uuid);
if (obd == NULL) {
CERROR("can't find %s device\n", osp);
RETURN(-EINVAL);
struct lov_ost_data_v1 *objs;
__u32 magic;
int i, rc, lmm_size;
+ int cplen = 0;
ENTRY;
LASSERT(lo);
lmm->lmm_magic = cpu_to_le32(magic);
lmm->lmm_pattern = cpu_to_le32(LOV_PATTERN_RAID0);
- lmm->lmm_object_id = cpu_to_le64(fid_ver_oid(fid));
- lmm->lmm_object_seq = cpu_to_le64(fid_seq(fid));
+ fid_ostid_pack(fid, &lmm->lmm_oi);
+ ostid_cpu_to_le(&lmm->lmm_oi, &lmm->lmm_oi);
lmm->lmm_stripe_size = cpu_to_le32(lo->ldo_stripe_size);
lmm->lmm_stripe_count = cpu_to_le16(lo->ldo_stripenr);
lmm->lmm_layout_gen = 0;
objs = &lmm->lmm_objects[0];
} else {
struct lov_mds_md_v3 *v3 = (struct lov_mds_md_v3 *) lmm;
- strncpy(v3->lmm_pool_name, lo->ldo_pool, LOV_MAXPOOLNAME);
+ cplen = strlcpy(v3->lmm_pool_name, lo->ldo_pool,
+ sizeof(v3->lmm_pool_name));
+ if (cplen >= sizeof(v3->lmm_pool_name))
+ RETURN(-E2BIG);
objs = &v3->lmm_objects[0];
}
rc = fid_ostid_pack(fid, &info->lti_ostid);
LASSERT(rc == 0);
- objs[i].l_object_id = cpu_to_le64(info->lti_ostid.oi_id);
- objs[i].l_object_seq = cpu_to_le64(info->lti_ostid.oi_seq);
+ ostid_cpu_to_le(&info->lti_ostid, &objs[i].l_ost_oi);
objs[i].l_ost_gen = cpu_to_le32(0);
rc = lod_fld_lookup(env, lod, fid, &index, LU_SEQ_RANGE_OST);
if (rc < 0) {
struct dt_object *next = dt_object_child(dt);
struct lov_user_md_v3 *v3;
int rc;
+ int cplen = 0;
ENTRY;
LASSERT(S_ISDIR(dt->do_lu.lo_header->loh_attr));
v3->lmm_magic = cpu_to_le32(LOV_MAGIC_V3);
v3->lmm_pattern = cpu_to_le32(LOV_PATTERN_RAID0);
- v3->lmm_object_id = 0;
- v3->lmm_object_seq = 0;
v3->lmm_stripe_size = cpu_to_le32(lo->ldo_def_stripe_size);
v3->lmm_stripe_count = cpu_to_le16(lo->ldo_def_stripenr);
v3->lmm_stripe_offset = cpu_to_le16(lo->ldo_def_stripe_offset);
- if (lo->ldo_pool)
- strncpy(v3->lmm_pool_name, lo->ldo_pool, LOV_MAXPOOLNAME);
+ if (lo->ldo_pool) {
+ cplen = strlcpy(v3->lmm_pool_name, lo->ldo_pool,
+ sizeof(v3->lmm_pool_name));
+ if (cplen >= sizeof(v3->lmm_pool_name)) {
+ OBD_FREE_PTR(v3);
+ RETURN(-E2BIG);
+ }
+ }
info->lti_buf.lb_buf = v3;
info->lti_buf.lb_len = sizeof(*v3);
struct lod_device *md = lu2lod_dev(lo->ldo_obj.do_lu.lo_dev);
struct lu_object *o, *n;
struct lu_device *nd;
- int i, idx, rc = 0;
+ struct dt_object **stripe;
+ int stripe_len;
+ int i, idx, rc = 0;
ENTRY;
LASSERT(lo);
LASSERT(lo->ldo_stripenr > 0);
LASSERT(lo->ldo_stripe_size > 0);
- i = sizeof(struct dt_object *) * lo->ldo_stripenr;
- OBD_ALLOC(lo->ldo_stripe, i);
- if (lo->ldo_stripe == NULL)
- GOTO(out, rc = -ENOMEM);
- lo->ldo_stripes_allocated = lo->ldo_stripenr;
+ stripe_len = lo->ldo_stripenr;
+ OBD_ALLOC(stripe, sizeof(stripe[0]) * stripe_len);
+ if (stripe == NULL)
+ RETURN(-ENOMEM);
for (i = 0; i < lo->ldo_stripenr; i++) {
- info->lti_ostid.oi_id = le64_to_cpu(objs[i].l_object_id);
- info->lti_ostid.oi_seq = le64_to_cpu(objs[i].l_object_seq);
+ ostid_le_to_cpu(&objs[i].l_ost_oi, &info->lti_ostid);
idx = le64_to_cpu(objs[i].l_ost_idx);
fid_ostid_unpack(&info->lti_fid, &info->lti_ostid, idx);
LASSERTF(fid_is_sane(&info->lti_fid), ""DFID" insane!\n",
nd = &OST_TGT(md,idx)->ltd_ost->dd_lu_dev;
lod_putref(md, &md->lod_ost_descs);
+ /* In the function below, .hs_keycmp resolves to
+ * u_obj_hop_keycmp() */
+ /* coverity[overrun-buffer-val] */
o = lu_object_find_at(env, nd, &info->lti_fid, NULL);
if (IS_ERR(o))
GOTO(out, rc = PTR_ERR(o));
n = lu_object_locate(o->lo_header, nd->ld_type);
LASSERT(n);
- lo->ldo_stripe[i] = container_of(n, struct dt_object, do_lu);
+ stripe[i] = container_of(n, struct dt_object, do_lu);
}
out:
+ if (rc != 0) {
+ for (i = 0; i < stripe_len; i++)
+ if (stripe[i] != NULL)
+ lu_object_put(env, &stripe[i]->do_lu);
+
+ OBD_FREE(stripe, sizeof(stripe[0]) * stripe_len);
+ } else {
+ lo->ldo_stripe = stripe;
+ lo->ldo_stripes_allocated = stripe_len;
+ }
+
RETURN(rc);
}
v3 = buf->lb_buf;
if (v3)
+ /* In the function below, .hs_keycmp resolves to
+ * pool_hashkey_keycmp() */
+ /* coverity[overrun-buffer-val] */
pool = lod_find_pool(d, v3->lmm_pool_name);
if (pool != NULL) {
void lod_fix_desc_stripe_size(__u64 *val)
{
- if (*val < PTLRPC_MAX_BRW_SIZE) {
+ if (*val < LOV_DEFAULT_STRIPE_SIZE) {
LCONSOLE_WARN("Increasing default stripe size to min %u\n",
- PTLRPC_MAX_BRW_SIZE);
- *val = PTLRPC_MAX_BRW_SIZE;
+ LOV_DEFAULT_STRIPE_SIZE);
+ *val = LOV_DEFAULT_STRIPE_SIZE;
} else if (*val & (LOV_MIN_STRIPE_SIZE - 1)) {
*val &= ~(LOV_MIN_STRIPE_SIZE - 1);
LCONSOLE_WARN("Changing default stripe size to "LPU64" (a "
pool = cfs_list_entry(pos, struct pool_desc, pool_list);
/* free pool structs */
CDEBUG(D_INFO, "delete pool %p\n", pool);
+ /* In the function below, .hs_keycmp resolves to
+ * pool_hashkey_keycmp() */
+ /* coverity[overrun-buffer-val] */
lod_pool_del(obd, pool->pool_name);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff