int (*create)(const struct lu_env *env, struct obd_export *exp,
struct obdo *oa, struct obd_trans_info *oti);
int (*destroy)(const struct lu_env *env, struct obd_export *exp,
- struct obdo *oa, struct lov_stripe_md *ea,
- struct obd_trans_info *oti, struct obd_export *md_exp);
+ struct obdo *oa, struct obd_trans_info *oti);
int (*setattr)(const struct lu_env *, struct obd_export *exp,
struct obd_info *oinfo, struct obd_trans_info *oti);
int (*setattr_async)(struct obd_export *exp, struct obd_info *oinfo,
struct lsm_operations {
void (*lsm_free)(struct lov_stripe_md *);
- int (*lsm_destroy)(struct lov_stripe_md *, struct obdo *oa,
- struct obd_export *md_exp);
void (*lsm_stripe_by_index)(struct lov_stripe_md *, int *, u64 *,
u64 *);
void (*lsm_stripe_by_offset)(struct lov_stripe_md *, int *, u64 *,
}
static inline int obd_destroy(const struct lu_env *env, struct obd_export *exp,
- struct obdo *obdo, struct lov_stripe_md *ea,
- struct obd_trans_info *oti,
- struct obd_export *md_exp)
+ struct obdo *obdo, struct obd_trans_info *oti)
{
int rc;
EXP_CHECK_DT_OP(exp, destroy);
EXP_COUNTER_INCREMENT(exp, destroy);
- rc = OBP(exp->exp_obd, destroy)(env, exp, obdo, ea, oti, md_exp);
+ rc = OBP(exp->exp_obd, destroy)(env, exp, obdo, oti);
return rc;
}
spin_unlock(&lli->lli_lock);
}
- if (rc == 0) {
- rc = ll_objects_destroy(req, inode);
- if (rc)
- CERROR("inode %lu ll_objects destroy: rc = %d\n",
- inode->i_ino, rc);
- }
if (rc == 0 && op_data->op_bias & MDS_HSM_RELEASE) {
struct mdt_body *body;
/* llite/namei.c */
extern const struct inode_operations ll_special_inode_operations;
-int ll_objects_destroy(struct ptlrpc_request *request,
- struct inode *dir);
struct inode *ll_iget(struct super_block *sb, ino_t hash,
struct lustre_md *lic);
int ll_test_inode_by_fid(struct inode *inode, void *opaque);
return rc;
}
-int ll_objects_destroy(struct ptlrpc_request *request, struct inode *dir)
-{
- struct mdt_body *body;
- struct lov_mds_md *eadata;
- struct lov_stripe_md *lsm = NULL;
- struct obd_trans_info oti = { 0 };
- struct obdo *oa;
- int rc;
-
- /* req is swabbed so this is safe */
- body = req_capsule_server_get(&request->rq_pill, &RMF_MDT_BODY);
- if (!(body->mbo_valid & OBD_MD_FLEASIZE))
- return 0;
-
- if (body->mbo_eadatasize == 0) {
- CERROR("OBD_MD_FLEASIZE set but eadatasize zero\n");
- rc = -EPROTO;
- goto out;
- }
-
- /* The MDS sent back the EA because we unlinked the last reference
- * to this file. Use this EA to unlink the objects on the OST.
- * It's opaque so we don't swab here; we leave it to obd_unpackmd() to
- * check it is complete and sensible.
- */
- eadata = req_capsule_server_sized_get(&request->rq_pill, &RMF_MDT_MD,
- body->mbo_eadatasize);
- LASSERT(eadata);
-
- rc = obd_unpackmd(ll_i2dtexp(dir), &lsm, eadata, body->mbo_eadatasize);
- if (rc < 0) {
- CERROR("obd_unpackmd: %d\n", rc);
- goto out;
- }
- LASSERT(rc >= sizeof(*lsm));
-
- oa = kmem_cache_zalloc(obdo_cachep, GFP_NOFS);
- if (!oa) {
- rc = -ENOMEM;
- goto out_free_memmd;
- }
-
- oa->o_oi = lsm->lsm_oi;
- oa->o_mode = body->mbo_mode & S_IFMT;
- oa->o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLGROUP;
-
- if (body->mbo_valid & OBD_MD_FLCOOKIE) {
- oa->o_valid |= OBD_MD_FLCOOKIE;
- oti.oti_logcookies =
- req_capsule_server_sized_get(&request->rq_pill,
- &RMF_LOGCOOKIES,
- sizeof(struct llog_cookie) *
- lsm->lsm_stripe_count);
- if (!oti.oti_logcookies) {
- oa->o_valid &= ~OBD_MD_FLCOOKIE;
- body->mbo_valid &= ~OBD_MD_FLCOOKIE;
- }
- }
-
- rc = obd_destroy(NULL, ll_i2dtexp(dir), oa, lsm, &oti,
- ll_i2mdexp(dir));
- if (rc)
- CERROR("obd destroy objid "DOSTID" error %d\n",
- POSTID(&lsm->lsm_oi), rc);
-out_free_memmd:
- obd_free_memmd(ll_i2dtexp(dir), &lsm);
- kmem_cache_free(obdo_cachep, oa);
-out:
- return rc;
-}
-
/* ll_unlink() doesn't update the inode with the new link count.
* Instead, ll_ddelete() and ll_d_iput() will update it based upon if there
* is any lock existing. They will recycle dentries and inodes based upon locks
ll_update_times(request, dir);
ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_UNLINK, 1);
- rc = ll_objects_destroy(request, dir);
out:
ptlrpc_req_finished(request);
return rc;
ll_update_times(request, src);
ll_update_times(request, tgt);
ll_stats_ops_tally(sbi, LPROC_LL_RENAME, 1);
- err = ll_objects_destroy(request, src);
}
ptlrpc_req_finished(request);
*swidth = (u64)lsm->lsm_stripe_size * lsm->lsm_stripe_count;
}
-static int lsm_destroy_plain(struct lov_stripe_md *lsm, struct obdo *oa,
- struct obd_export *md_exp)
-{
- return 0;
-}
-
/* Find minimum stripe maxbytes value. For inactive or
* reconnecting targets use LUSTRE_EXT3_STRIPE_MAXBYTES.
*/
const struct lsm_operations lsm_v1_ops = {
.lsm_free = lsm_free_plain,
- .lsm_destroy = lsm_destroy_plain,
.lsm_stripe_by_index = lsm_stripe_by_index_plain,
.lsm_stripe_by_offset = lsm_stripe_by_offset_plain,
.lsm_lmm_verify = lsm_lmm_verify_v1,
const struct lsm_operations lsm_v3_ops = {
.lsm_free = lsm_free_plain,
- .lsm_destroy = lsm_destroy_plain,
.lsm_stripe_by_index = lsm_stripe_by_index_plain,
.lsm_stripe_by_offset = lsm_stripe_by_offset_plain,
.lsm_lmm_verify = lsm_lmm_verify_v3,
int lov_prep_getattr_set(struct obd_export *exp, struct obd_info *oinfo,
struct lov_request_set **reqset);
int lov_fini_getattr_set(struct lov_request_set *set);
-int lov_prep_destroy_set(struct obd_export *exp, struct obd_info *oinfo,
- struct obdo *src_oa, struct lov_stripe_md *lsm,
- struct obd_trans_info *oti,
- struct lov_request_set **reqset);
-int lov_fini_destroy_set(struct lov_request_set *set);
int lov_prep_setattr_set(struct obd_export *exp, struct obd_info *oinfo,
struct obd_trans_info *oti,
struct lov_request_set **reqset);
"%p->lsm_magic=%x\n", (lsmp), (lsmp)->lsm_magic); \
} while (0)
-static int lov_destroy(const struct lu_env *env, struct obd_export *exp,
- struct obdo *oa, struct lov_stripe_md *lsm,
- struct obd_trans_info *oti, struct obd_export *md_exp)
-{
- struct lov_request_set *set;
- struct obd_info oinfo;
- struct lov_request *req;
- struct lov_obd *lov;
- int rc = 0, err = 0;
-
- ASSERT_LSM_MAGIC(lsm);
-
- if (!exp || !exp->exp_obd)
- return -ENODEV;
-
- if (oa->o_valid & OBD_MD_FLCOOKIE) {
- LASSERT(oti);
- LASSERT(oti->oti_logcookies);
- }
-
- lov = &exp->exp_obd->u.lov;
- obd_getref(exp->exp_obd);
- rc = lov_prep_destroy_set(exp, &oinfo, oa, lsm, oti, &set);
- if (rc)
- goto out;
-
- list_for_each_entry(req, &set->set_list, rq_link) {
- if (oa->o_valid & OBD_MD_FLCOOKIE)
- oti->oti_logcookies = set->set_cookies + req->rq_stripe;
-
- err = obd_destroy(env, lov->lov_tgts[req->rq_idx]->ltd_exp,
- req->rq_oi.oi_oa, NULL, oti, NULL);
- err = lov_update_common_set(set, req, err);
- if (err) {
- CERROR("%s: destroying objid "DOSTID" subobj "
- DOSTID" on OST idx %d: rc = %d\n",
- exp->exp_obd->obd_name, POSTID(&oa->o_oi),
- POSTID(&req->rq_oi.oi_oa->o_oi),
- req->rq_idx, err);
- if (!rc)
- rc = err;
- }
- }
-
- if (rc == 0)
- rc = lsm_op_find(lsm->lsm_magic)->lsm_destroy(lsm, oa, md_exp);
-
- err = lov_fini_destroy_set(set);
-out:
- obd_putref(exp->exp_obd);
- return rc ? rc : err;
-}
-
static int lov_getattr_interpret(struct ptlrpc_request_set *rqset,
void *data, int rc)
{
.statfs_async = lov_statfs_async,
.packmd = lov_packmd,
.unpackmd = lov_unpackmd,
- .destroy = lov_destroy,
.getattr_async = lov_getattr_async,
.setattr_async = lov_setattr_async,
.iocontrol = lov_iocontrol,
return rc;
}
-int lov_fini_destroy_set(struct lov_request_set *set)
-{
- if (!set)
- return 0;
- LASSERT(set->set_exp);
- if (atomic_read(&set->set_completes)) {
- /* FIXME update qos data here */
- }
-
- lov_put_reqset(set);
-
- return 0;
-}
-
-int lov_prep_destroy_set(struct obd_export *exp, struct obd_info *oinfo,
- struct obdo *src_oa, struct lov_stripe_md *lsm,
- struct obd_trans_info *oti,
- struct lov_request_set **reqset)
-{
- struct lov_request_set *set;
- struct lov_obd *lov = &exp->exp_obd->u.lov;
- int rc = 0, i;
-
- set = kzalloc(sizeof(*set), GFP_NOFS);
- if (!set)
- return -ENOMEM;
- lov_init_set(set);
-
- set->set_exp = exp;
- set->set_oi = oinfo;
- set->set_oi->oi_md = lsm;
- set->set_oi->oi_oa = src_oa;
- if (oti && src_oa->o_valid & OBD_MD_FLCOOKIE)
- set->set_cookies = oti->oti_logcookies;
-
- for (i = 0; i < lsm->lsm_stripe_count; i++) {
- struct lov_oinfo *loi;
- struct lov_request *req;
-
- loi = lsm->lsm_oinfo[i];
- if (lov_oinfo_is_dummy(loi))
- continue;
-
- if (!lov_check_and_wait_active(lov, loi->loi_ost_idx)) {
- CDEBUG(D_HA, "lov idx %d inactive\n", loi->loi_ost_idx);
- continue;
- }
-
- req = kzalloc(sizeof(*req), GFP_NOFS);
- if (!req) {
- rc = -ENOMEM;
- goto out_set;
- }
-
- req->rq_stripe = i;
- req->rq_idx = loi->loi_ost_idx;
-
- req->rq_oi.oi_oa = kmem_cache_zalloc(obdo_cachep, GFP_NOFS);
- if (!req->rq_oi.oi_oa) {
- kfree(req);
- rc = -ENOMEM;
- goto out_set;
- }
- memcpy(req->rq_oi.oi_oa, src_oa, sizeof(*req->rq_oi.oi_oa));
- req->rq_oi.oi_oa->o_oi = loi->loi_oi;
- lov_set_add_req(req, set);
- }
- if (!set->set_count) {
- rc = -EIO;
- goto out_set;
- }
- *reqset = set;
- return rc;
-out_set:
- lov_fini_destroy_set(set);
- return rc;
-}
-
int lov_fini_setattr_set(struct lov_request_set *set)
{
int rc = 0;
failed:
if (created && rc)
- obd_destroy(env, ec->ec_exp, oa, NULL, oti, NULL);
+ obd_destroy(env, ec->ec_exp, oa, oti);
if (rc)
CERROR("create object failed with: rc = %d\n", rc);
return rc;
rc = echo_get_object(&eco, ed, oa);
if (rc == 0) {
- rc = obd_destroy(env, ec->ec_exp, oa, NULL,
- &dummy_oti, NULL);
+ rc = obd_destroy(env, ec->ec_exp, oa, &dummy_oti);
if (rc == 0)
eco->eo_deleted = 1;
echo_put_object(eco);
* cookies to the MDS after committing destroy transactions.
*/
static int osc_destroy(const struct lu_env *env, struct obd_export *exp,
- struct obdo *oa, struct lov_stripe_md *ea,
- struct obd_trans_info *oti, struct obd_export *md_export)
+ struct obdo *oa, struct obd_trans_info *oti)
{
struct client_obd *cli = &exp->exp_obd->u.cli;
struct ptlrpc_request *req;
projects / platform / kernel / linux-rpi3.git / commitdiff