* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
static inline void lsm2fid(struct lov_stripe_md *lsm, struct lu_fid *fid)
{
fid_zero(fid);
- fid->f_seq = lsm->lsm_object_gr << 16 | lsm->lsm_object_id >> 32;
+ fid->f_seq = FID_SEQ_ECHO;
+ /* truncated to 32 bits by assignment */
fid->f_oid = lsm->lsm_object_id;
+ fid->f_ver = lsm->lsm_object_id >> 32;
}
/** @} echo_helpers */
struct lov_oinfo *oinfo = lsm->lsm_oinfo[0];
LASSERT(oinfo != NULL);
oinfo->loi_id = lsm->lsm_object_id;
- oinfo->loi_gr = lsm->lsm_object_gr;
+ oinfo->loi_seq = lsm->lsm_object_seq;
conf->eoc_cl.u.coc_oinfo = oinfo;
} else {
struct lustre_md *md;
descr->cld_start = cl_index(obj, start);
descr->cld_end = cl_index(obj, end);
descr->cld_mode = mode == LCK_PW ? CLM_WRITE : CLM_READ;
- descr->cld_enq_flags = CEF_ASYNC | enqflags;
+ descr->cld_enq_flags = enqflags;
io->ci_obj = obj;
lck = cl_lock_request(env, io, descr, "ec enqueue", eco);
cfs_spin_lock (&ec->ec_lock);
cfs_list_for_each (el, &ec->ec_locks) {
ecl = cfs_list_entry (el, struct echo_lock, el_chain);
- CDEBUG(D_INFO, "ecl: %p, cookie: %llx\n", ecl, ecl->el_cookie);
+ CDEBUG(D_INFO, "ecl: %p, cookie: "LPX64"\n", ecl, ecl->el_cookie);
found = (ecl->el_cookie == cookie);
if (found) {
if (cfs_atomic_dec_and_test(&ecl->el_refcount))
rc = cl_echo_enqueue0(env, eco, offset,
offset + npages * CFS_PAGE_SIZE - 1,
- rw == READ ? LCK_PW : LCK_PW, &lh.cookie,
- CILR_NEVER);
+ rw == READ ? LCK_PR : LCK_PW, &lh.cookie,
+ CEF_NEVER);
if (rc < 0)
GOTO(error_lock, rc);
if (on_target) {
/* Only echo objects are allowed to be created */
LASSERT((oa->o_valid & OBD_MD_FLGROUP) &&
- (oa->o_gr == FILTER_GROUP_ECHO));
+ (oa->o_seq == FID_SEQ_ECHO));
rc = obd_create(ec->ec_exp, oa, &lsm, oti);
if (rc != 0) {
CERROR("Cannot create objects, rc = %d\n", rc);
lsm->lsm_object_id = oa->o_id;
if (oa->o_valid & OBD_MD_FLGROUP)
- lsm->lsm_object_gr = oa->o_gr;
+ lsm->lsm_object_seq = oa->o_seq;
else
- lsm->lsm_object_gr = FILTER_GROUP_ECHO;
+ lsm->lsm_object_seq = FID_SEQ_ECHO;
rc = 0;
eco = cl_echo_object_find(ed, &lsm);
int rc;
int verify;
int gfp_mask;
+ int brw_flags = 0;
ENTRY;
verify = ((oa->o_id) != ECHO_PERSISTENT_OBJID &&
/* XXX think again with misaligned I/O */
npages = count >> CFS_PAGE_SHIFT;
+ if (rw == OBD_BRW_WRITE)
+ brw_flags = OBD_BRW_ASYNC;
+
OBD_ALLOC(pga, npages * sizeof(*pga));
if (pga == NULL)
RETURN(-ENOMEM);
pages[i] = pgp->pg;
pgp->count = CFS_PAGE_SIZE;
pgp->off = off;
- pgp->flag = 0;
+ pgp->flag = brw_flags;
if (verify)
echo_client_page_debug_setup(lsm, pgp->pg, rw,
struct obd_device *obd = class_exp2obd(exp);
struct echo_device *ed = obd2echo_dev(obd);
struct echo_client_obd *ec = ed->ed_ec;
- struct obd_trans_info dummy_oti = { .oti_thread = NULL };
+ struct obd_trans_info dummy_oti = { 0 };
struct obdo *oa = &data->ioc_obdo1;
struct echo_object *eco;
int rc;
rc = cl_echo_enqueue(eco, offset, end, mode, &ulh->cookie);
if (rc == 0) {
oa->o_valid |= OBD_MD_FLHANDLE;
- CDEBUG(D_INFO, "Cookie is %llx\n", ulh->cookie);
+ CDEBUG(D_INFO, "Cookie is "LPX64"\n", ulh->cookie);
}
echo_put_object(eco);
RETURN(rc);
if ((oa->o_valid & OBD_MD_FLHANDLE) == 0)
return -EINVAL;
- CDEBUG(D_INFO, "Cookie is %llx\n", cookie);
+ CDEBUG(D_INFO, "Cookie is "LPX64"\n", cookie);
return cl_echo_cancel(ed, cookie);
}
struct obd_trans_info dummy_oti;
struct oti_req_ack_lock *ack_lock;
struct obdo *oa;
+ struct lu_fid fid;
int rw = OBD_BRW_READ;
int rc = 0;
int i;
oa = &data->ioc_obdo1;
if (!(oa->o_valid & OBD_MD_FLGROUP)) {
oa->o_valid |= OBD_MD_FLGROUP;
- oa->o_gr = FILTER_GROUP_ECHO;
+ oa->o_seq = FID_SEQ_ECHO;
}
- /* assume we can touch filter native objects with echo device. */
- /* LASSERT(oa->o_gr == FILTER_GROUP_ECHO); */
+
+ /* This FID is unpacked just for validation at this point */
+ rc = fid_ostid_unpack(&fid, &oa->o_oi, 0);
+ if (rc < 0)
+ RETURN(rc);
switch (cmd) {
case OBD_IOC_CREATE: /* may create echo object */
}
ocd->ocd_connect_flags = OBD_CONNECT_VERSION | OBD_CONNECT_REQPORTAL |
- OBD_CONNECT_GRANT;
+ OBD_CONNECT_GRANT | OBD_CONNECT_FULL20;
ocd->ocd_version = LUSTRE_VERSION_CODE;
- ocd->ocd_group = FILTER_GROUP_ECHO;
+ ocd->ocd_group = FID_SEQ_ECHO;
rc = obd_connect(NULL, &ec->ec_exp, tgt, &echo_uuid, ocd, NULL);
if (rc == 0) {