fid_build_reg_res_name(fid, &res_id);
res = ldlm_resource_get(ns, NULL, &res_id, 0, 0);
- if(res == NULL)
+ if (IS_ERR(res))
RETURN(0);
lock_res(res);
* but this is incredibly unlikely, and questionable whether the client
* could do MDS recovery under OOM anyways... */
static void mdc_realloc_openmsg(struct ptlrpc_request *req,
- struct mdt_body *body)
+ struct mdt_body *body)
{
- int rc;
+ int rc;
- /* FIXME: remove this explicit offset. */
- rc = sptlrpc_cli_enlarge_reqbuf(req, DLM_INTENT_REC_OFF + 4,
- body->eadatasize);
- if (rc) {
- CERROR("Can't enlarge segment %d size to %d\n",
- DLM_INTENT_REC_OFF + 4, body->eadatasize);
- body->valid &= ~OBD_MD_FLEASIZE;
- body->eadatasize = 0;
- }
+ /* FIXME: remove this explicit offset. */
+ rc = sptlrpc_cli_enlarge_reqbuf(req, DLM_INTENT_REC_OFF + 4,
+ body->mbo_eadatasize);
+ if (rc) {
+ CERROR("Can't enlarge segment %d size to %d\n",
+ DLM_INTENT_REC_OFF + 4, body->mbo_eadatasize);
+ body->mbo_valid &= ~OBD_MD_FLEASIZE;
+ body->mbo_eadatasize = 0;
+ }
}
static struct ptlrpc_request *
struct ldlm_intent *lit;
const void *lmm = op_data->op_data;
int lmmsize = op_data->op_data_size;
- struct list_head cancels;
- int count = 0;
- int mode;
- int rc;
+ struct list_head cancels = LIST_HEAD_INIT(cancels);
+ int count = 0;
+ int mode;
+ int rc;
ENTRY;
- INIT_LIST_HEAD(&cancels);
-
it->it_create_mode = (it->it_create_mode & ~S_IFMT) | S_IFREG;
/* XXX: openlock is not cancelled for cross-refs. */
struct ptlrpc_request *req;
struct ldlm_intent *lit;
int rc, count = 0, maxdata;
- CFS_LIST_HEAD(cancels);
+ struct list_head cancels = LIST_HEAD_INIT(cancels);
ENTRY;
mdc_set_open_replay_data(NULL, NULL, it);
}
- if ((body->valid & (OBD_MD_FLDIREA | OBD_MD_FLEASIZE)) != 0) {
+ if (body->mbo_valid & (OBD_MD_FLDIREA | OBD_MD_FLEASIZE)) {
void *eadata;
mdc_update_max_ea_from_body(exp, body);
* Eventually, obd_unpackmd() will check the contents.
*/
eadata = req_capsule_server_sized_get(pill, &RMF_MDT_MD,
- body->eadatasize);
- if (eadata == NULL)
- RETURN(-EPROTO);
+ body->mbo_eadatasize);
+ if (eadata == NULL)
+ RETURN(-EPROTO);
/* save lvb data and length in case this is for layout
* lock */
lvb_data = eadata;
- lvb_len = body->eadatasize;
+ lvb_len = body->mbo_eadatasize;
/*
* We save the reply LOV EA in case we have to replay a
void *lmm;
if (req_capsule_get_size(pill, &RMF_EADATA,
RCL_CLIENT) <
- body->eadatasize)
- mdc_realloc_openmsg(req, body);
- else
- req_capsule_shrink(pill, &RMF_EADATA,
- body->eadatasize,
- RCL_CLIENT);
-
- req_capsule_set_size(pill, &RMF_EADATA,
- RCL_CLIENT,
- body->eadatasize);
-
- lmm = req_capsule_client_get(pill, &RMF_EADATA);
- if (lmm)
- memcpy(lmm, eadata, body->eadatasize);
- }
- }
+ body->mbo_eadatasize)
+ mdc_realloc_openmsg(req, body);
+ else
+ req_capsule_shrink(pill, &RMF_EADATA,
+ body->mbo_eadatasize,
+ RCL_CLIENT);
+
+ req_capsule_set_size(pill, &RMF_EADATA,
+ RCL_CLIENT,
+ body->mbo_eadatasize);
+
+ lmm = req_capsule_client_get(pill, &RMF_EADATA);
+ if (lmm)
+ memcpy(lmm, eadata,
+ body->mbo_eadatasize);
+ }
+ }
- if (body->valid & OBD_MD_FLRMTPERM) {
+ if (body->mbo_valid & OBD_MD_FLRMTPERM) {
struct mdt_remote_perm *perm;
LASSERT(client_is_remote(exp));
if (perm == NULL)
RETURN(-EPROTO);
}
- if (body->valid & OBD_MD_FLMDSCAPA) {
+ if (body->mbo_valid & OBD_MD_FLMDSCAPA) {
struct lustre_capa *capa, *p;
capa = req_capsule_server_get(pill, &RMF_CAPA1);
*p = *capa;
}
}
- if (body->valid & OBD_MD_FLOSSCAPA) {
+ if (body->mbo_valid & OBD_MD_FLOSSCAPA) {
struct lustre_capa *capa;
capa = req_capsule_server_get(pill, &RMF_CAPA2);
einfo->ei_type);
res_id.name[3] = LDLM_FLOCK;
} else if (it->it_op & IT_OPEN) {
- LASSERT(einfo->ei_cbdata == NULL);
req = mdc_intent_open_pack(exp, it, op_data);
} else if (it->it_op & IT_UNLINK) {
req = mdc_intent_unlink_pack(exp, it, op_data);
mdc_put_rpc_lock(obddev->u.cli.cl_rpc_lock, it);
if (rc < 0) {
- CDEBUG_LIMIT((rc == -EACCES || rc == -EIDRM) ? D_INFO : D_ERROR,
- "%s: ldlm_cli_enqueue failed: rc = %d\n",
- obddev->obd_name, rc);
+ CDEBUG(D_INFO, "%s: ldlm_cli_enqueue failed: rc = %d\n",
+ obddev->obd_name, rc);
mdc_clear_replay_flag(req, rc);
ptlrpc_req_finished(req);
mdt_body = req_capsule_server_get(&request->rq_pill, &RMF_MDT_BODY);
LASSERT(mdt_body != NULL); /* mdc_enqueue checked */
- /* If we were revalidating a fid/name pair, mark the intent in
- * case we fail and get called again from lookup */
- if (fid_is_sane(&op_data->op_fid2) &&
- it->it_create_mode & M_CHECK_STALE &&
- it->it_op != IT_GETATTR) {
- /* Also: did we find the same inode? */
- /* sever can return one of two fids:
- * op_fid2 - new allocated fid - if file is created.
- * op_fid3 - existent fid - if file only open.
- * op_fid3 is saved in lmv_intent_open */
- if ((!lu_fid_eq(&op_data->op_fid2, &mdt_body->fid1)) &&
- (!lu_fid_eq(&op_data->op_fid3, &mdt_body->fid1))) {
- CDEBUG(D_DENTRY, "Found stale data "DFID"("DFID")/"DFID
- "\n", PFID(&op_data->op_fid2),
- PFID(&op_data->op_fid2), PFID(&mdt_body->fid1));
- RETURN(-ESTALE);
- }
- }
-
rc = it_open_error(DISP_LOOKUP_EXECD, it);
if (rc)
RETURN(rc);
ldlm_policy_data_t policy = lock->l_policy_data;
LDLM_DEBUG(lock, "matching against this");
- LASSERTF(fid_res_name_eq(&mdt_body->fid1,
+ LASSERTF(fid_res_name_eq(&mdt_body->mbo_fid1,
&lock->l_resource->lr_name),
"Lock res_id: "DLDLMRES", fid: "DFID"\n",
- PLDLMRES(lock->l_resource), PFID(&mdt_body->fid1));
+ PLDLMRES(lock->l_resource), PFID(&mdt_body->mbo_fid1));
LDLM_LOCK_PUT(lock);
memcpy(&old_lock, lockh, sizeof(*lockh));
/* For case if upper layer did not alloc fid, do it now. */
if (!fid_is_sane(&op_data->op_fid2) && it->it_op & IT_CREAT) {
- rc = mdc_fid_alloc(exp, &op_data->op_fid2, op_data);
+ rc = mdc_fid_alloc(NULL, exp, &op_data->op_fid2, op_data);
if (rc < 0) {
CERROR("Can't alloc new fid, rc %d\n", rc);
RETURN(rc);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff