#include <lustre_param.h>
#include <lustre_quota.h>
#include <lustre_linkea.h>
+#include <lustre_lfsck.h>
mdl_mode_t mdt_mdl_lock_modes[] = {
[LCK_MINMODE] = MDL_MINMODE,
static const struct lu_object_operations mdt_obj_ops;
/* Slab for MDT object allocation */
-static cfs_mem_cache_t *mdt_object_kmem;
+static struct kmem_cache *mdt_object_kmem;
static struct lu_kmem_descr mdt_caches[] = {
{
if (name != NULL && (name[0] != '\0')) {
LASSERT(namelen > 0);
lh->mlh_pdo_hash = full_name_hash(name, namelen);
+ /* XXX Workaround for LU-2856
+ * Zero is a valid return value of full_name_hash, but several
+ * users of mlh_pdo_hash assume a non-zero hash value. We
+ * therefore map zero onto an arbitrary, but consistent
+ * value (1) to avoid problems further down the road. */
+ if (unlikely(!lh->mlh_pdo_hash))
+ lh->mlh_pdo_hash = 1;
} else {
LASSERT(namelen == 0);
lh->mlh_pdo_hash = 0ull;
ma->ma_som = &info->mti_u.som.data;
rc = mdt_attr_get_complex(info, o, ma);
- if (unlikely(rc)) {
- CERROR("getattr error for "DFID": %d\n",
- PFID(mdt_object_fid(o)), rc);
- RETURN(rc);
- }
+ if (unlikely(rc)) {
+ CERROR("%s: getattr error for "DFID": rc = %d\n",
+ mdt_obd_name(info->mti_mdt),
+ PFID(mdt_object_fid(o)), rc);
+ RETURN(rc);
+ }
is_root = lu_fid_eq(mdt_object_fid(o), &info->mti_mdt->mdt_md_root_fid);
rc = mdt_attr_get_lov(info, root, ma);
mdt_object_put(info->mti_env, root);
if (unlikely(rc)) {
- CERROR("getattr error for "DFID": %d\n",
- PFID(mdt_object_fid(o)), rc);
+ CERROR("%s: getattr error for "DFID": rc = %d\n",
+ mdt_obd_name(info->mti_mdt),
+ PFID(mdt_object_fid(o)), rc);
RETURN(rc);
}
}
repbody->eadatasize = ma->ma_lmv_size;
repbody->valid |= (OBD_MD_FLDIREA|OBD_MD_MEA);
}
- } else if (S_ISLNK(la->la_mode) &&
- reqbody->valid & OBD_MD_LINKNAME) {
- buffer->lb_buf = ma->ma_lmm;
- /* eadatasize from client includes NULL-terminator, so
- * there is no need to read it */
- buffer->lb_len = reqbody->eadatasize - 1;
- rc = mo_readlink(env, next, buffer);
- if (unlikely(rc <= 0)) {
- CERROR("readlink failed: %d\n", rc);
- rc = -EFAULT;
- } else {
- int print_limit = min_t(int, CFS_PAGE_SIZE - 128, rc);
+ } else if (S_ISLNK(la->la_mode) &&
+ reqbody->valid & OBD_MD_LINKNAME) {
+ buffer->lb_buf = ma->ma_lmm;
+ /* eadatasize from client includes NULL-terminator, so
+ * there is no need to read it */
+ buffer->lb_len = reqbody->eadatasize - 1;
+ rc = mo_readlink(env, next, buffer);
+ if (unlikely(rc <= 0)) {
+ CERROR("%s: readlink failed for "DFID": rc = %d\n",
+ mdt_obd_name(info->mti_mdt),
+ PFID(mdt_object_fid(o)), rc);
+ rc = -EFAULT;
+ } else {
+ int print_limit = min_t(int, PAGE_CACHE_SIZE - 128, rc);
if (OBD_FAIL_CHECK(OBD_FAIL_MDS_READLINK_EPROTO))
rc -= 2;
* because client expects that */
repbody->eadatasize = rc + 1;
if (repbody->eadatasize != reqbody->eadatasize)
- CERROR("Read shorter symlink %d, expected %d\n",
- rc, reqbody->eadatasize - 1);
+ CDEBUG(D_INODE, "%s: Read shorter symlink %d "
+ "on "DFID ", expected %d\n",
+ mdt_obd_name(info->mti_mdt),
+ rc, PFID(mdt_object_fid(o)),
+ reqbody->eadatasize - 1);
/* NULL terminate */
((char *)ma->ma_lmm)[rc] = 0;
rc = 0;
} else if (rc == -EOPNOTSUPP) {
rc = 0;
- } else {
- CERROR("got acl size: %d\n", rc);
- }
+ } else {
+ CERROR("%s: unable to read "DFID
+ " ACL: rc = %d\n",
+ mdt_obd_name(info->mti_mdt),
+ PFID(mdt_object_fid(o)), rc);
+ }
} else {
repbody->aclsize = rc;
repbody->valid |= OBD_MD_FLACL;
GOTO(put, rc);
msl = req_capsule_client_get(info->mti_pill, &RMF_SWAP_LAYOUTS);
- LASSERT(msl != NULL);
+ if (msl == NULL)
+ GOTO(put, rc = -EPROTO);
lh1 = &info->mti_lh[MDT_LH_NEW];
mdt_lock_reg_init(lh1, LCK_EX);
for (i = 0, tmpcount = nob; i < rdpg->rp_npages && tmpcount > 0;
i++, tmpcount -= tmpsize) {
- tmpsize = min_t(int, tmpcount, CFS_PAGE_SIZE);
+ tmpsize = min_t(int, tmpcount, PAGE_CACHE_SIZE);
ptlrpc_prep_bulk_page_pin(desc, rdpg->rp_pages[i], 0, tmpsize);
}
rdpg->rp_attrs |= LUDA_64BITHASH;
rdpg->rp_count = min_t(unsigned int, reqbody->nlink,
exp_max_brw_size(info->mti_exp));
- rdpg->rp_npages = (rdpg->rp_count + CFS_PAGE_SIZE - 1) >>
- CFS_PAGE_SHIFT;
+ rdpg->rp_npages = (rdpg->rp_count + PAGE_CACHE_SIZE - 1) >>
+ PAGE_CACHE_SHIFT;
OBD_ALLOC(rdpg->rp_pages, rdpg->rp_npages * sizeof rdpg->rp_pages[0]);
if (rdpg->rp_pages == NULL)
RETURN(-ENOMEM);
for (i = 0; i < rdpg->rp_npages; ++i) {
- rdpg->rp_pages[i] = cfs_alloc_page(CFS_ALLOC_STD);
+ rdpg->rp_pages[i] = alloc_page(GFP_IOFS);
if (rdpg->rp_pages[i] == NULL)
GOTO(free_rdpg, rc = -ENOMEM);
}
for (i = 0; i < rdpg->rp_npages; i++)
if (rdpg->rp_pages[i] != NULL)
- cfs_free_page(rdpg->rp_pages[i]);
+ __free_page(rdpg->rp_pages[i]);
OBD_FREE(rdpg->rp_pages, rdpg->rp_npages * sizeof rdpg->rp_pages[0]);
if (OBD_FAIL_CHECK(OBD_FAIL_MDS_SENDPAGE))
GOTO(out, rc = -EFAULT);
rdpg->rp_count = min_t(unsigned int, req_ii->ii_count << LU_PAGE_SHIFT,
exp_max_brw_size(info->mti_exp));
- rdpg->rp_npages = (rdpg->rp_count + CFS_PAGE_SIZE -1) >> CFS_PAGE_SHIFT;
+ rdpg->rp_npages = (rdpg->rp_count + PAGE_CACHE_SIZE - 1) >>
+ PAGE_CACHE_SHIFT;
/* allocate pages to store the containers */
OBD_ALLOC(rdpg->rp_pages, rdpg->rp_npages * sizeof(rdpg->rp_pages[0]));
if (rdpg->rp_pages == NULL)
GOTO(out, rc = -ENOMEM);
for (i = 0; i < rdpg->rp_npages; i++) {
- rdpg->rp_pages[i] = cfs_alloc_page(CFS_ALLOC_STD);
+ rdpg->rp_pages[i] = alloc_page(GFP_IOFS);
if (rdpg->rp_pages[i] == NULL)
GOTO(out, rc = -ENOMEM);
}
if (rdpg->rp_pages) {
for (i = 0; i < rdpg->rp_npages; i++)
if (rdpg->rp_pages[i])
- cfs_free_page(rdpg->rp_pages[i]);
+ __free_page(rdpg->rp_pages[i]);
OBD_FREE(rdpg->rp_pages,
rdpg->rp_npages * sizeof(rdpg->rp_pages[0]));
}
/* Get lock from request for possible resent case. */
mdt_intent_fixup_resent(info, *lockp, &new_lock, lhc);
- ldlm_rep->lock_policy_res2 =
- mdt_getattr_name_lock(info, lhc, child_bits, ldlm_rep);
+ rc = mdt_getattr_name_lock(info, lhc, child_bits, ldlm_rep);
+ ldlm_rep->lock_policy_res2 = clear_serious(rc);
if (mdt_get_disposition(ldlm_rep, DISP_LOOKUP_NEG))
ldlm_rep->lock_policy_res2 = 0;
__u64 flags)
{
struct layout_intent *layout;
+ struct lu_fid *fid;
+ struct mdt_object *obj = NULL;
+ struct md_object *child = NULL;
int rc;
ENTRY;
if (opcode != MDT_IT_LAYOUT) {
- CERROR("%s: Unknown intent (%d)\n",
- info->mti_exp->exp_obd->obd_name, opcode);
+ CERROR("%s: Unknown intent (%d)\n", mdt_obd_name(info->mti_mdt),
+ opcode);
RETURN(-EINVAL);
}
+ fid = &info->mti_tmp_fid2;
+ fid_extract_from_res_name(fid, &(*lockp)->l_resource->lr_name);
+
+ obj = mdt_object_find(info->mti_env, info->mti_mdt, fid);
+ if (IS_ERR(obj))
+ RETURN(PTR_ERR(obj));
+
+ if (mdt_object_exists(obj) && !mdt_object_remote(obj)) {
+ child = mdt_object_child(obj);
+
+ /* get the length of lsm */
+ rc = mo_xattr_get(info->mti_env, child, &LU_BUF_NULL,
+ XATTR_NAME_LOV);
+
+ if (rc > info->mti_mdt->mdt_max_mdsize)
+ info->mti_mdt->mdt_max_mdsize = rc;
+ }
+
+ mdt_object_put(info->mti_env, obj);
+
(*lockp)->l_lvb_type = LVB_T_LAYOUT;
req_capsule_set_size(info->mti_pill, &RMF_DLM_LVB, RCL_SERVER,
ldlm_lvbo_size(*lockp));
RETURN(0);
CERROR("%s: Unsupported layout intent (%d)\n",
- info->mti_exp->exp_obd->obd_name, layout->li_opc);
+ mdt_obd_name(info->mti_mdt), layout->li_opc);
RETURN(-EINVAL);
}
if (rc != 0)
mdt_set_disposition(info, rep, DISP_LOOKUP_EXECD);
- /* Cross-ref case, the lock should be returned to the client */
- if (rc == -EREMOTE) {
- LASSERT(lustre_handle_is_used(&lhc->mlh_reg_lh));
- rep->lock_policy_res2 = 0;
- rc = mdt_intent_lock_replace(info, lockp, NULL, lhc, flags);
- RETURN(rc);
- }
- rep->lock_policy_res2 = clear_serious(rc);
+ /* the open lock or the lock for cross-ref object should be
+ * returned to the client */
+ if (rc == -EREMOTE || mdt_get_disposition(rep, DISP_OPEN_LOCK)) {
+ LASSERT(lustre_handle_is_used(&lhc->mlh_reg_lh));
+ rep->lock_policy_res2 = 0;
+ rc = mdt_intent_lock_replace(info, lockp, NULL, lhc, flags);
+ RETURN(rc);
+ }
+
+ rep->lock_policy_res2 = clear_serious(rc);
if (rep->lock_policy_res2 == -ENOENT &&
mdt_get_disposition(rep, DISP_LOOKUP_NEG))
RETURN(-EROFS);
}
if (rc == 0 && flv->it_act != NULL) {
- /* execute policy */
- rc = flv->it_act(opc, info, lockp, flags);
+ struct ldlm_reply *rep;
+
+ /* execute policy */
+ rc = flv->it_act(opc, info, lockp, flags);
+
+ /* Check whether the reply has been packed successfully. */
+ if (mdt_info_req(info)->rq_repmsg != NULL) {
+ rep = req_capsule_server_get(info->mti_pill,
+ &RMF_DLM_REP);
+ rep->lock_policy_res2 =
+ ptlrpc_status_hton(rep->lock_policy_res2);
+ }
} else {
rc = -EOPNOTSUPP;
}
static void mdt_stack_pre_fini(const struct lu_env *env,
struct mdt_device *m, struct lu_device *top)
{
- struct obd_device *obd = mdt2obd_dev(m);
+ struct obd_device *obd;
struct lustre_cfg_bufs *bufs;
struct lustre_cfg *lcfg;
struct mdt_thread_info *info;
* objects (some of them are pinned by osd, for example *
* the proper solution should be a model where object used
* by osd only doesn't have mdt/mdd slices -bzzz */
- lustre_cfg_bufs_reset(bufs, obd->obd_name);
+ lustre_cfg_bufs_reset(bufs, mdt_obd_name(m));
lustre_cfg_bufs_set_string(bufs, 1, NULL);
lcfg = lustre_cfg_new(LCFG_PRE_CLEANUP, bufs);
if (!lcfg) {
}
static void mdt_stack_fini(const struct lu_env *env,
- struct mdt_device *m, struct lu_device *top)
+ struct mdt_device *m, struct lu_device *top)
{
- struct obd_device *obd = mdt2obd_dev(m);
- struct lustre_cfg_bufs *bufs;
- struct lustre_cfg *lcfg;
- struct mdt_thread_info *info;
- char flags[3]="";
- ENTRY;
+ struct obd_device *obd = mdt2obd_dev(m);
+ struct lustre_cfg_bufs *bufs;
+ struct lustre_cfg *lcfg;
+ struct mdt_thread_info *info;
+ char flags[3] = "";
+ ENTRY;
- info = lu_context_key_get(&env->le_ctx, &mdt_thread_key);
- LASSERT(info != NULL);
+ info = lu_context_key_get(&env->le_ctx, &mdt_thread_key);
+ LASSERT(info != NULL);
lu_dev_del_linkage(top->ld_site, top);
lu_site_purge(env, top->ld_site, -1);
- bufs = &info->mti_u.bufs;
- /* process cleanup, pass mdt obd name to get obd umount flags */
+ bufs = &info->mti_u.bufs;
+ /* process cleanup, pass mdt obd name to get obd umount flags */
/* another purpose is to let all layers to release their objects */
- lustre_cfg_bufs_reset(bufs, obd->obd_name);
- if (obd->obd_force)
- strcat(flags, "F");
- if (obd->obd_fail)
- strcat(flags, "A");
- lustre_cfg_bufs_set_string(bufs, 1, flags);
- lcfg = lustre_cfg_new(LCFG_CLEANUP, bufs);
- if (!lcfg) {
- CERROR("Cannot alloc lcfg!\n");
- return;
- }
- LASSERT(top);
- top->ld_ops->ldo_process_config(env, top, lcfg);
- lustre_cfg_free(lcfg);
+ lustre_cfg_bufs_reset(bufs, mdt_obd_name(m));
+ if (obd->obd_force)
+ strcat(flags, "F");
+ if (obd->obd_fail)
+ strcat(flags, "A");
+ lustre_cfg_bufs_set_string(bufs, 1, flags);
+ lcfg = lustre_cfg_new(LCFG_CLEANUP, bufs);
+ if (!lcfg) {
+ CERROR("Cannot alloc lcfg!\n");
+ return;
+ }
+ LASSERT(top);
+ top->ld_ops->ldo_process_config(env, top, lcfg);
+ lustre_cfg_free(lcfg);
lu_site_purge(env, top->ld_site, -1);
- m->mdt_child = NULL;
- m->mdt_bottom = NULL;
+ m->mdt_child = NULL;
+ m->mdt_bottom = NULL;
obd_disconnect(m->mdt_child_exp);
m->mdt_child_exp = NULL;
obd = class_name2obd(next);
if (obd == NULL) {
CERROR("%s: can't locate next device: %s\n",
- m->mdt_md_dev.md_lu_dev.ld_obd->obd_name, next);
+ mdt_obd_name(m), next);
GOTO(out, rc = -ENOTCONN);
}
rc = obd_connect(NULL, exp, obd, &obd->obd_uuid, data, NULL);
if (rc) {
CERROR("%s: cannot connect to next dev %s (%d)\n",
- m->mdt_md_dev.md_lu_dev.ld_obd->obd_name, next, rc);
+ mdt_obd_name(m), next, rc);
GOTO(out, rc);
}
site = mdt->mdt_child_exp->exp_obd->obd_lu_dev->ld_site;
LASSERT(site);
- LASSERT(mdt->mdt_md_dev.md_lu_dev.ld_site == NULL);
+ LASSERT(mdt_lu_site(mdt) == NULL);
mdt->mdt_md_dev.md_lu_dev.ld_site = site;
site->ls_top_dev = &mdt->mdt_md_dev.md_lu_dev;
mdt->mdt_child = lu2md_dev(mdt->mdt_child_exp->exp_obd->obd_lu_dev);
m->mdt_nosquash_strlen = 0;
}
- next->md_ops->mdo_iocontrol(env, next, OBD_IOC_PAUSE_LFSCK,
- 0, NULL);
+ next->md_ops->mdo_iocontrol(env, next, OBD_IOC_PAUSE_LFSCK, 0, NULL);
+
mdt_seq_fini(env, m);
mdt_fld_fini(env, m);
sptlrpc_rule_set_free(&m->mdt_sptlrpc_rset);
cfs_timer_disarm(&m->mdt_ck_timer);
mdt_ck_thread_stop(m);
- /*
- * Finish the stack
- */
- mdt_stack_fini(env, m, md2lu_dev(m->mdt_child));
+ /*
+ * Finish the stack
+ */
+ mdt_stack_fini(env, m, md2lu_dev(m->mdt_child));
- LASSERT(cfs_atomic_read(&d->ld_ref) == 0);
+ LASSERT(cfs_atomic_read(&d->ld_ref) == 0);
- server_put_mount(mdt2obd_dev(m)->obd_name, NULL);
+ server_put_mount(mdt_obd_name(m), NULL);
- EXIT;
+ EXIT;
}
static int mdt_adapt_sptlrpc_conf(struct obd_device *obd, int initial)
{
- struct mdt_device *m = mdt_dev(obd->obd_lu_dev);
- struct sptlrpc_rule_set tmp_rset;
- int rc;
+ struct mdt_device *m = mdt_dev(obd->obd_lu_dev);
+ struct sptlrpc_rule_set tmp_rset;
+ int rc;
- sptlrpc_rule_set_init(&tmp_rset);
- rc = sptlrpc_conf_target_get_rules(obd, &tmp_rset, initial);
- if (rc) {
- CERROR("mdt %s: failed get sptlrpc rules: %d\n",
- obd->obd_name, rc);
- return rc;
- }
+ sptlrpc_rule_set_init(&tmp_rset);
+ rc = sptlrpc_conf_target_get_rules(obd, &tmp_rset, initial);
+ if (rc) {
+ CERROR("mdt %s: failed get sptlrpc rules: %d\n",
+ mdt_obd_name(m), rc);
+ return rc;
+ }
- sptlrpc_target_update_exp_flavor(obd, &tmp_rset);
+ sptlrpc_target_update_exp_flavor(obd, &tmp_rset);
write_lock(&m->mdt_sptlrpc_lock);
- sptlrpc_rule_set_free(&m->mdt_sptlrpc_rset);
- m->mdt_sptlrpc_rset = tmp_rset;
+ sptlrpc_rule_set_free(&m->mdt_sptlrpc_rset);
+ m->mdt_sptlrpc_rset = tmp_rset;
write_unlock(&m->mdt_sptlrpc_lock);
- return 0;
+ return 0;
}
int mdt_postrecov(const struct lu_env *, struct mdt_device *);
/* init the stack */
rc = mdt_stack_init((struct lu_env *)env, m, cfg);
if (rc) {
- CERROR("Can't init device stack, rc %d\n", rc);
+ CERROR("%s: Can't init device stack, rc %d\n",
+ mdt_obd_name(m), rc);
GOTO(err_lmi, rc);
}
- s = m->mdt_md_dev.md_lu_dev.ld_site;
- ss_site = &m->mdt_seq_site;
+ s = mdt_lu_site(m);
+ ss_site = mdt_seq_site(m);
s->ld_seq_site = ss_site;
ss_site->ss_lu = s;
/* No connection accepted until configurations will finish */
obd->obd_no_conn = 1;
- if (cfg->lcfg_bufcount > 4 && LUSTRE_CFG_BUFLEN(cfg, 4) > 0) {
- char *str = lustre_cfg_string(cfg, 4);
- if (strchr(str, 'n')) {
- CWARN("%s: recovery disabled\n", obd->obd_name);
- obd->obd_replayable = 0;
- }
- }
+ if (cfg->lcfg_bufcount > 4 && LUSTRE_CFG_BUFLEN(cfg, 4) > 0) {
+ char *str = lustre_cfg_string(cfg, 4);
+ if (strchr(str, 'n')) {
+ CWARN("%s: recovery disabled\n", mdt_obd_name(m));
+ obd->obd_replayable = 0;
+ }
+ }
rc = tgt_init(env, &m->mdt_lut, obd, m->mdt_bottom);
if (rc)
GOTO(err_fini_stack, rc);
- rc = mdt_fld_init(env, obd->obd_name, m);
+ rc = mdt_fld_init(env, mdt_obd_name(m), m);
if (rc)
GOTO(err_lut, rc);
- rc = mdt_seq_init(env, obd->obd_name, m);
+ rc = mdt_seq_init(env, mdt_obd_name(m), m);
if (rc)
GOTO(err_fini_fld, rc);
- snprintf(info->mti_u.ns_name, sizeof info->mti_u.ns_name,
- LUSTRE_MDT_NAME"-%p", m);
+ snprintf(info->mti_u.ns_name, sizeof(info->mti_u.ns_name), "%s-%s",
+ LUSTRE_MDT_NAME, obd->obd_uuid.uuid);
m->mdt_namespace = ldlm_namespace_new(obd, info->mti_u.ns_name,
LDLM_NAMESPACE_SERVER,
LDLM_NAMESPACE_GREEDY,
else
m->mdt_opts.mo_acl = 0;
- /* XXX: to support suppgid for ACL, we enable identity_upcall
- * by default, otherwise, maybe got unexpected -EACCESS. */
- if (m->mdt_opts.mo_acl)
- identity_upcall = MDT_IDENTITY_UPCALL_PATH;
-
- m->mdt_identity_cache = upcall_cache_init(obd->obd_name,identity_upcall,
- &mdt_identity_upcall_cache_ops);
- if (IS_ERR(m->mdt_identity_cache)) {
- rc = PTR_ERR(m->mdt_identity_cache);
- m->mdt_identity_cache = NULL;
+ /* XXX: to support suppgid for ACL, we enable identity_upcall
+ * by default, otherwise, maybe got unexpected -EACCESS. */
+ if (m->mdt_opts.mo_acl)
+ identity_upcall = MDT_IDENTITY_UPCALL_PATH;
+
+ m->mdt_identity_cache = upcall_cache_init(mdt_obd_name(m),
+ identity_upcall,
+ &mdt_identity_upcall_cache_ops);
+ if (IS_ERR(m->mdt_identity_cache)) {
+ rc = PTR_ERR(m->mdt_identity_cache);
+ m->mdt_identity_cache = NULL;
GOTO(err_llog_cleanup, rc);
- }
+ }
rc = mdt_procfs_init(m, dev);
if (rc) {
ENTRY;
- OBD_SLAB_ALLOC_PTR_GFP(mo, mdt_object_kmem, CFS_ALLOC_IO);
+ OBD_SLAB_ALLOC_PTR_GFP(mo, mdt_object_kmem, __GFP_IO);
if (mo != NULL) {
struct lu_object *o;
struct lu_object_header *h;
struct mdt_device *mdt = mdt_dev(cdev);
struct lu_device *next = &mdt->mdt_child->md_lu_dev;
struct obd_device *obd = cdev->ld_obd;
+ struct lfsck_start_param lsp;
int rc;
ENTRY;
if (rc)
RETURN(rc);
+ lsp.lsp_start = NULL;
+ lsp.lsp_namespace = mdt->mdt_namespace;
rc = mdt->mdt_child->md_ops->mdo_iocontrol(env, mdt->mdt_child,
OBD_IOC_START_LFSCK,
- 0, NULL);
- if (rc != 0)
- CWARN("Fail to auto trigger paused LFSCK.\n");
+ 0, &lsp);
+ if (rc != 0) {
+ CWARN("%s: auto trigger paused LFSCK failed: rc = %d\n",
+ mdt_obd_name(mdt), rc);
+ rc = 0;
+ }
if (mdt->mdt_seq_site.ss_node_id == 0) {
rc = mdt->mdt_child->md_ops->mdo_root_get(env, mdt->mdt_child,
"unexpectedly zero, network data "
"corruption? Refusing connection of this"
" client\n",
- exp->exp_obd->obd_name,
+ mdt_obd_name(mdt),
exp->exp_client_uuid.uuid,
exp, data->ocd_connect_flags, data->ocd_version,
data->ocd_grant, data->ocd_index);
if ((data->ocd_connect_flags & OBD_CONNECT_FID) == 0) {
CWARN("%s: MDS requires FID support, but client not\n",
- mdt->mdt_md_dev.md_lu_dev.ld_obd->obd_name);
+ mdt_obd_name(mdt));
return -EBADE;
}
OBD_CONNECT_MDS_MDS |
OBD_CONNECT_SOM))) {
CWARN("%s: MDS has SOM enabled, but client does not support "
- "it\n", mdt->mdt_md_dev.md_lu_dev.ld_obd->obd_name);
+ "it\n", mdt_obd_name(mdt));
return -EBADE;
}
- if (data->ocd_connect_flags & OBD_CONNECT_PINGLESS) {
- if (suppress_pings) {
+ if (OCD_HAS_FLAG(data, PINGLESS)) {
+ if (ptlrpc_pinger_suppress_pings()) {
spin_lock(&exp->exp_obd->obd_dev_lock);
list_del_init(&exp->exp_obd_chain_timed);
spin_unlock(&exp->exp_obd->obd_dev_lock);
if (rc < 0)
return rc;
- linkea_init(ldata);
-
- return 0;
+ return linkea_init(ldata);
}
static int mdt_path_current(struct mdt_thread_info *info,
char *ptr;
int reclen;
struct linkea_data ldata = { 0 };
- int rc;
+ int rc = 0;
ENTRY;
/* temp buffer for path element, the buffer will be finally freed
rc = mdt_links_read(info, mdt_obj, &ldata);
mdt_object_put(info->mti_env, mdt_obj);
if (rc != 0)
- GOTO(out, rc = PTR_ERR(buf));
+ GOTO(out, rc);
leh = buf->lb_buf;
lee = (struct link_ea_entry *)(leh + 1); /* link #0 */
struct getinfo_fid2path *fp)
{
struct mdt_device *mdt = info->mti_mdt;
- struct obd_device *obd = mdt2obd_dev(mdt);
struct mdt_object *obj;
int rc;
ENTRY;
if (!fid_is_sane(&fp->gf_fid))
RETURN(-EINVAL);
- if (!fid_is_client_mdt_visible(&fp->gf_fid)) {
+ if (!fid_is_namespace_visible(&fp->gf_fid)) {
CWARN("%s: "DFID" is invalid, sequence should be "
- ">= "LPX64"\n", obd->obd_name,
- PFID(&fp->gf_fid), (__u64)FID_SEQ_NORMAL);
+ ">= "LPX64"\n", mdt_obd_name(mdt),
+ PFID(&fp->gf_fid), (__u64)FID_SEQ_NORMAL);
RETURN(-EINVAL);
}
obj = mdt_object_find(info->mti_env, mdt, &fp->gf_fid);
if (obj == NULL || IS_ERR(obj)) {
CDEBUG(D_IOCTL, "no object "DFID": %ld\n", PFID(&fp->gf_fid),
- PTR_ERR(obj));
+ PTR_ERR(obj));
RETURN(-EINVAL);
}
if (rc < 0) {
mdt_object_put(info->mti_env, obj);
CDEBUG(D_IOCTL, "nonlocal object "DFID": %d\n",
- PFID(&fp->gf_fid), rc);
+ PFID(&fp->gf_fid), rc);
RETURN(rc);
}
static int mdt_ioc_version_get(struct mdt_thread_info *mti, void *karg)
{
- struct obd_ioctl_data *data = karg;
- struct lu_fid *fid = (struct lu_fid *)data->ioc_inlbuf1;
- __u64 version;
- struct mdt_object *obj;
- struct mdt_lock_handle *lh;
- int rc;
- ENTRY;
+ struct obd_ioctl_data *data = karg;
+ struct lu_fid *fid;
+ __u64 version;
+ struct mdt_object *obj;
+ struct mdt_lock_handle *lh;
+ int rc;
+ ENTRY;
- CDEBUG(D_IOCTL, "getting version for "DFID"\n", PFID(fid));
- if (!fid_is_sane(fid))
- RETURN(-EINVAL);
+ if (data->ioc_inlbuf1 == NULL || data->ioc_inllen1 != sizeof(*fid) ||
+ data->ioc_inlbuf2 == NULL || data->ioc_inllen2 != sizeof(version))
+ RETURN(-EINVAL);
+
+ fid = (struct lu_fid *)data->ioc_inlbuf1;
+
+ if (!fid_is_sane(fid))
+ RETURN(-EINVAL);
+
+ CDEBUG(D_IOCTL, "getting version for "DFID"\n", PFID(fid));
lh = &mti->mti_lh[MDT_LH_PARENT];
mdt_lock_reg_init(lh, LCK_CR);
case OBD_IOC_SET_READONLY:
rc = dt->dd_ops->dt_ro(&env, dt);
break;
- case OBD_IOC_ABORT_RECOVERY:
- CERROR("Aborting recovery for device %s\n", obd->obd_name);
- target_stop_recovery_thread(obd);
- rc = 0;
- break;
+ case OBD_IOC_ABORT_RECOVERY:
+ CERROR("%s: Aborting recovery for device\n", mdt_obd_name(mdt));
+ target_stop_recovery_thread(obd);
+ rc = 0;
+ break;
case OBD_IOC_CHANGELOG_REG:
case OBD_IOC_CHANGELOG_DEREG:
case OBD_IOC_CHANGELOG_CLEAR:
rc = mdt_ioc_child(&env, mdt, cmd, len, karg);
break;
- case OBD_IOC_START_LFSCK:
- case OBD_IOC_STOP_LFSCK: {
+ case OBD_IOC_START_LFSCK: {
struct md_device *next = mdt->mdt_child;
struct obd_ioctl_data *data = karg;
+ struct lfsck_start_param lsp;
if (unlikely(data == NULL)) {
rc = -EINVAL;
break;
}
- rc = next->md_ops->mdo_iocontrol(&env, next, cmd,
- data->ioc_inllen1,
- data->ioc_inlbuf1);
+ lsp.lsp_start = (struct lfsck_start *)(data->ioc_inlbuf1);
+ lsp.lsp_namespace = mdt->mdt_namespace;
+ rc = next->md_ops->mdo_iocontrol(&env, next, cmd, 0, &lsp);
+ break;
+ }
+ case OBD_IOC_STOP_LFSCK: {
+ struct md_device *next = mdt->mdt_child;
+
+ rc = next->md_ops->mdo_iocontrol(&env, next, cmd, 0, NULL);
break;
}
case OBD_IOC_GET_OBJ_VERSION: {
rc = mdt_ioc_version_get(mti, karg);
break;
}
- default:
- CERROR("Not supported cmd = %d for device %s\n",
- cmd, obd->obd_name);
- rc = -EOPNOTSUPP;
- }
+ default:
+ rc = -EOPNOTSUPP;
+ CERROR("%s: Not supported cmd = %d, rc = %d\n",
+ mdt_obd_name(mdt), cmd, rc);
+ }
lu_env_fini(&env);
RETURN(rc);
struct lprocfs_static_vars lvars;
int rc;
+ CLASSERT(sizeof("0x0123456789ABCDEF:0x01234567:0x01234567") ==
+ FID_NOBRACE_LEN + 1);
+ CLASSERT(sizeof("[0x0123456789ABCDEF:0x01234567:0x01234567]") ==
+ FID_LEN + 1);
rc = lu_kmem_init(mdt_caches);
if (rc)
return rc;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff