Whamcloud - gitweb
Branch b1_8
[fs/lustre-release.git] / lustre / lov / lov_request.c
index 95975d6..9fb2944 100644 (file)
@@ -1,25 +1,37 @@
 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
  * vim:expandtab:shiftwidth=8:tabstop=8:
  *
- * Copyright (C) 2002, 2003 Cluster File Systems, Inc.
+ * GPL HEADER START
  *
- *   This file is part of the Lustre file system, http://www.lustre.org
- *   Lustre is a trademark of Cluster File Systems, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
- *   You may have signed or agreed to another license before downloading
- *   this software.  If so, you are bound by the terms and conditions
- *   of that agreement, and the following does not apply to you.  See the
- *   LICENSE file included with this distribution for more information.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
  *
- *   If you did not agree to a different license, then this copy of Lustre
- *   is open source software; you can redistribute it and/or modify it
- *   under the terms of version 2 of the GNU General Public License as
- *   published by the Free Software Foundation.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
  *
- *   In either case, Lustre is distributed in the hope that it will be
- *   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   license text for more details.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
  */
 
 #ifndef EXPORT_SYMTAB
@@ -61,7 +73,7 @@ static void lov_finish_set(struct lov_request_set *set)
                 list_del_init(&req->rq_link);
 
                 if (req->rq_oi.oi_oa)
-                        obdo_free(req->rq_oi.oi_oa);
+                        OBDO_FREE(req->rq_oi.oi_oa);
                 if (req->rq_oi.oi_md)
                         OBD_FREE(req->rq_oi.oi_md, req->rq_buflen);
                 if (req->rq_oi.oi_osfs)
@@ -101,7 +113,7 @@ int lov_update_common_set(struct lov_request_set *set,
         lov_update_set(set, req, rc);
 
         /* grace error on inactive ost */
-        if (rc && !(lov->lov_tgts[req->rq_idx] && 
+        if (rc && !(lov->lov_tgts[req->rq_idx] &&
                     lov->lov_tgts[req->rq_idx]->ltd_active))
                 rc = 0;
 
@@ -126,7 +138,7 @@ int lov_update_enqueue_set(struct lov_request *req, __u32 mode, int rc)
         LASSERT(set->set_oi != NULL);
 
         lov_lockhp = set->set_lockh->llh_handles + req->rq_stripe;
-        loi = &set->set_oi->oi_md->lsm_oinfo[req->rq_stripe];
+        loi = set->set_oi->oi_md->lsm_oinfo[req->rq_stripe];
 
         /* XXX LOV STACKING: OSC gets a copy, created in lov_prep_enqueue_set
          * and that copy can be arbitrarily out of date.
@@ -140,7 +152,7 @@ int lov_update_enqueue_set(struct lov_request *req, __u32 mode, int rc)
 
                 LASSERT(lock != NULL);
                 lov_stripe_lock(set->set_oi->oi_md);
-                loi->loi_lvb = req->rq_oi.oi_md->lsm_oinfo->loi_lvb;
+                loi->loi_lvb = req->rq_oi.oi_md->lsm_oinfo[0]->loi_lvb;
                 tmp = loi->loi_lvb.lvb_size;
                 /* Extend KMS up to the end of this lock and no further
                  * A lock on [x,y] means a KMS of up to y + 1 bytes! */
@@ -161,10 +173,10 @@ int lov_update_enqueue_set(struct lov_request *req, __u32 mode, int rc)
                 ldlm_lock_allow_match(lock);
                 LDLM_LOCK_PUT(lock);
         } else if ((rc == ELDLM_LOCK_ABORTED) &&
-                   (set->set_ei->ei_flags & LDLM_FL_HAS_INTENT)) {
+                   (set->set_oi->oi_flags & LDLM_FL_HAS_INTENT)) {
                 memset(lov_lockhp, 0, sizeof(*lov_lockhp));
                 lov_stripe_lock(set->set_oi->oi_md);
-                loi->loi_lvb = req->rq_oi.oi_md->lsm_oinfo->loi_lvb;
+                loi->loi_lvb = req->rq_oi.oi_md->lsm_oinfo[0]->loi_lvb;
                 lov_stripe_unlock(set->set_oi->oi_md);
                 CDEBUG(D_INODE, "glimpsed, setting rss="LPU64"; leaving"
                        " kms="LPU64"\n", loi->loi_lvb.lvb_size, loi->loi_kms);
@@ -174,12 +186,14 @@ int lov_update_enqueue_set(struct lov_request *req, __u32 mode, int rc)
                 struct lov_obd *lov = &exp->exp_obd->u.lov;
 
                 memset(lov_lockhp, 0, sizeof(*lov_lockhp));
-                if (lov->lov_tgts[req->rq_idx] && 
+                if (lov->lov_tgts[req->rq_idx] &&
                     lov->lov_tgts[req->rq_idx]->ltd_active) {
-                        CERROR("error: enqueue objid "LPX64" subobj "
-                                LPX64" on OST idx %d: rc = %d\n",
-                                set->set_oi->oi_md->lsm_object_id,
-                                loi->loi_id, loi->loi_ost_idx, rc);
+                        /* -EUSERS used by OST to report file contention */
+                        if (rc != -EINTR && rc != -EUSERS)
+                                CERROR("enqueue objid "LPX64" subobj "
+                                       LPX64" on OST idx %d: rc %d\n",
+                                       set->set_oi->oi_md->lsm_object_id,
+                                       loi->loi_id, loi->loi_ost_idx, rc);
                 } else {
                         rc = ELDLM_OK;
                 }
@@ -191,7 +205,7 @@ int lov_update_enqueue_set(struct lov_request *req, __u32 mode, int rc)
 /* The callback for osc_enqueue that updates lov info for every OSC request. */
 static int cb_update_enqueue(struct obd_info *oinfo, int rc)
 {
-        struct obd_enqueue_info *einfo;
+        struct ldlm_enqueue_info *einfo;
         struct lov_request *lovreq;
 
         lovreq = container_of(oinfo, struct lov_request, rq_oi);
@@ -236,7 +250,8 @@ static int enqueue_done(struct lov_request_set *set, __u32 mode)
         RETURN(rc);
 }
 
-int lov_fini_enqueue_set(struct lov_request_set *set, __u32 mode, int rc)
+int lov_fini_enqueue_set(struct lov_request_set *set, __u32 mode, int rc,
+                         struct ptlrpc_request_set *rqset)
 {
         int ret = 0;
         ENTRY;
@@ -246,7 +261,7 @@ int lov_fini_enqueue_set(struct lov_request_set *set, __u32 mode, int rc)
         LASSERT(set->set_exp);
         /* Do enqueue_done only for sync requests and if any request
          * succeeded. */
-        if (!set->set_ei->ei_rqset) {
+        if (!rqset) {
                 if (rc)
                         set->set_completes = 0;
                 ret = enqueue_done(set, mode);
@@ -260,7 +275,7 @@ int lov_fini_enqueue_set(struct lov_request_set *set, __u32 mode, int rc)
 }
 
 int lov_prep_enqueue_set(struct obd_export *exp, struct obd_info *oinfo,
-                         struct obd_enqueue_info *einfo,
+                         struct ldlm_enqueue_info *einfo,
                          struct lov_request_set **reqset)
 {
         struct lov_obd *lov = &exp->exp_obd->u.lov;
@@ -282,11 +297,11 @@ int lov_prep_enqueue_set(struct obd_export *exp, struct obd_info *oinfo,
                 GOTO(out_set, rc = -ENOMEM);
         oinfo->oi_lockh->cookie = set->set_lockh->llh_handle.h_cookie;
 
-        loi = oinfo->oi_md->lsm_oinfo;
-        for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++, loi++) {
+        for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++) {
                 struct lov_request *req;
                 obd_off start, end;
 
+                loi = oinfo->oi_md->lsm_oinfo[i];
                 if (!lov_stripe_intersects(oinfo->oi_md, i,
                                            oinfo->oi_policy.l_extent.start,
                                            oinfo->oi_policy.l_extent.end,
@@ -304,17 +319,23 @@ int lov_prep_enqueue_set(struct obd_export *exp, struct obd_info *oinfo,
                         GOTO(out_set, rc = -ENOMEM);
 
                 req->rq_buflen = sizeof(*req->rq_oi.oi_md) +
+                        sizeof(struct lov_oinfo *) +
                         sizeof(struct lov_oinfo);
                 OBD_ALLOC(req->rq_oi.oi_md, req->rq_buflen);
                 if (req->rq_oi.oi_md == NULL) {
                         OBD_FREE(req, sizeof(*req));
                         GOTO(out_set, rc = -ENOMEM);
                 }
+                req->rq_oi.oi_md->lsm_oinfo[0] =
+                        ((void *)req->rq_oi.oi_md) + sizeof(*req->rq_oi.oi_md) +
+                        sizeof(struct lov_oinfo *);
+
 
                 req->rq_rqset = set;
                 /* Set lov request specific parameters. */
                 req->rq_oi.oi_lockh = set->set_lockh->llh_handles + i;
                 req->rq_oi.oi_cb_up = cb_update_enqueue;
+                req->rq_oi.oi_flags = oinfo->oi_flags;
 
                 LASSERT(req->rq_oi.oi_lockh);
 
@@ -328,12 +349,12 @@ int lov_prep_enqueue_set(struct obd_export *exp, struct obd_info *oinfo,
 
                 /* XXX LOV STACKING: submd should be from the subobj */
                 req->rq_oi.oi_md->lsm_object_id = loi->loi_id;
-                req->rq_oi.oi_md->lsm_object_gr = oinfo->oi_md->lsm_object_gr;
+                req->rq_oi.oi_md->lsm_object_gr = loi->loi_gr;
                 req->rq_oi.oi_md->lsm_stripe_count = 0;
-                req->rq_oi.oi_md->lsm_oinfo->loi_kms_valid =
+                req->rq_oi.oi_md->lsm_oinfo[0]->loi_kms_valid =
                         loi->loi_kms_valid;
-                req->rq_oi.oi_md->lsm_oinfo->loi_kms = loi->loi_kms;
-                req->rq_oi.oi_md->lsm_oinfo->loi_lvb = loi->loi_lvb;
+                req->rq_oi.oi_md->lsm_oinfo[0]->loi_kms = loi->loi_kms;
+                req->rq_oi.oi_md->lsm_oinfo[0]->loi_lvb = loi->loi_lvb;
 
                 lov_set_add_req(req, set);
         }
@@ -342,7 +363,7 @@ int lov_prep_enqueue_set(struct obd_export *exp, struct obd_info *oinfo,
         *reqset = set;
         RETURN(0);
 out_set:
-        lov_fini_enqueue_set(set, einfo->ei_mode, rc);
+        lov_fini_enqueue_set(set, einfo->ei_mode, rc, NULL);
         RETURN(rc);
 }
 
@@ -352,7 +373,7 @@ int lov_update_match_set(struct lov_request_set *set, struct lov_request *req,
         int ret = rc;
         ENTRY;
 
-        if (rc == 1)
+        if (rc > 0)
                 ret = 0;
         else if (rc == 0)
                 ret = 1;
@@ -403,10 +424,11 @@ int lov_prep_match_set(struct obd_export *exp, struct obd_info *oinfo,
                 GOTO(out_set, rc = -ENOMEM);
         lockh->cookie = set->set_lockh->llh_handle.h_cookie;
 
-        for (i = 0,loi = lsm->lsm_oinfo; i < lsm->lsm_stripe_count; i++, loi++){
+        for (i = 0; i < lsm->lsm_stripe_count; i++){
                 struct lov_request *req;
                 obd_off start, end;
 
+                loi = lsm->lsm_oinfo[i];
                 if (!lov_stripe_intersects(lsm, i, policy->l_extent.start,
                                            policy->l_extent.end, &start, &end))
                         continue;
@@ -438,7 +460,7 @@ int lov_prep_match_set(struct obd_export *exp, struct obd_info *oinfo,
 
                 /* XXX LOV STACKING: submd should be from the subobj */
                 req->rq_oi.oi_md->lsm_object_id = loi->loi_id;
-                req->rq_oi.oi_md->lsm_object_gr = lsm->lsm_object_gr;
+                req->rq_oi.oi_md->lsm_object_gr = loi->loi_gr;
                 req->rq_oi.oi_md->lsm_stripe_count = 0;
 
                 lov_set_add_req(req, set);
@@ -495,13 +517,14 @@ int lov_prep_cancel_set(struct obd_export *exp, struct obd_info *oinfo,
         }
         lockh->cookie = set->set_lockh->llh_handle.h_cookie;
 
-        for (i = 0,loi = lsm->lsm_oinfo; i < lsm->lsm_stripe_count; i++, loi++){
+        for (i = 0; i < lsm->lsm_stripe_count; i++){
                 struct lov_request *req;
                 struct lustre_handle *lov_lockhp;
 
+                loi = lsm->lsm_oinfo[i];
                 lov_lockhp = set->set_lockh->llh_handles + i;
                 if (!lustre_handle_is_used(lov_lockhp)) {
-                        CDEBUG(D_HA, "lov idx %d subobj "LPX64" no lock?\n",
+                        CDEBUG(D_RPCTRACE,"lov idx %d subobj "LPX64" no lock\n",
                                loi->loi_ost_idx, loi->loi_id);
                         continue;
                 }
@@ -522,7 +545,6 @@ int lov_prep_cancel_set(struct obd_export *exp, struct obd_info *oinfo,
 
                 /* XXX LOV STACKING: submd should be from the subobj */
                 req->rq_oi.oi_md->lsm_object_id = loi->loi_id;
-                req->rq_oi.oi_md->lsm_object_gr = lsm->lsm_object_gr;
                 req->rq_oi.oi_md->lsm_stripe_count = 0;
 
                 lov_set_add_req(req, set);
@@ -580,7 +602,7 @@ static int create_done(struct obd_export *exp, struct lov_request_set *set,
                 qos_shrink_lsm(set);
         }
 
-        ret_oa = obdo_alloc();
+        OBDO_ALLOC(ret_oa);
         if (ret_oa == NULL)
                 GOTO(cleanup, rc = -ENOMEM);
 
@@ -598,10 +620,8 @@ static int create_done(struct obd_export *exp, struct lov_request_set *set,
                 LBUG();
         }
         ret_oa->o_id = src_oa->o_id;
-        ret_oa->o_gr = src_oa->o_gr;
-        ret_oa->o_valid |= OBD_MD_FLID | OBD_MD_FLGROUP;
         memcpy(src_oa, ret_oa, sizeof(*src_oa));
-        obdo_free(ret_oa);
+        OBDO_FREE(ret_oa);
 
         *lsmp = set->set_oi->oi_md;
         GOTO(done, rc = 0);
@@ -664,7 +684,7 @@ int lov_update_create_set(struct lov_request_set *set,
         ENTRY;
 
         req->rq_stripe = set->set_success;
-        loi = &lsm->lsm_oinfo[req->rq_stripe];
+        loi = lsm->lsm_oinfo[req->rq_stripe];
 
         if (rc && lov->lov_tgts[req->rq_idx] &&
             lov->lov_tgts[req->rq_idx]->ltd_active) {
@@ -681,11 +701,7 @@ int lov_update_create_set(struct lov_request_set *set,
         if (rc)
                 RETURN(rc);
 
-        if (oti && oti->oti_objid)
-                oti->oti_objid[req->rq_idx] = req->rq_oi.oi_oa->o_id;
-
         loi->loi_id = req->rq_oi.oi_oa->o_id;
-        loi->loi_gr = req->rq_oi.oi_oa->o_gr;
         loi->loi_ost_idx = req->rq_idx;
         CDEBUG(D_INODE, "objid "LPX64" has subobj "LPX64"/"LPU64" at idx %d\n",
                lsm->lsm_object_id, loi->loi_id, loi->loi_id, req->rq_idx);
@@ -743,7 +759,7 @@ static int common_attr_done(struct lov_request_set *set)
         if (!set->set_success)
                 RETURN(-EIO);
 
-        tmp_oa = obdo_alloc();
+        OBDO_ALLOC(tmp_oa);
         if (tmp_oa == NULL)
                 GOTO(out, rc = -ENOMEM);
 
@@ -766,7 +782,7 @@ static int common_attr_done(struct lov_request_set *set)
         memcpy(set->set_oi->oi_oa, tmp_oa, sizeof(*set->set_oi->oi_oa));
 out:
         if (tmp_oa)
-                obdo_free(tmp_oa);
+                OBDO_FREE(tmp_oa);
         RETURN(rc);
 
 }
@@ -785,7 +801,7 @@ static int brw_done(struct lov_request_set *set)
                 if (!req->rq_complete || req->rq_rc)
                         continue;
 
-                loi = &lsm->lsm_oinfo[req->rq_stripe];
+                loi = lsm->lsm_oinfo[req->rq_stripe];
 
                 if (req->rq_oi.oi_oa->o_valid & OBD_MD_FLBLOCKS)
                         loi->loi_lvb.lvb_blocks = req->rq_oi.oi_oa->o_blocks;
@@ -853,14 +869,14 @@ int lov_prep_brw_set(struct obd_export *exp, struct obd_info *oinfo,
 
         /* alloc and initialize lov request */
         shift = 0;
-        for (i = 0, loi = oinfo->oi_md->lsm_oinfo;
-             i < oinfo->oi_md->lsm_stripe_count; i++, loi++){
+        for (i = 0 ; i < oinfo->oi_md->lsm_stripe_count; i++){
                 struct lov_request *req;
 
                 if (info[i].count == 0)
                         continue;
 
-                if (!lov->lov_tgts[loi->loi_ost_idx] || 
+                loi = oinfo->oi_md->lsm_oinfo[i];
+                if (!lov->lov_tgts[loi->loi_ost_idx] ||
                     !lov->lov_tgts[loi->loi_ost_idx]->ltd_active) {
                         CDEBUG(D_HA, "lov idx %d inactive\n", loi->loi_ost_idx);
                         GOTO(out, rc = -EIO);
@@ -870,7 +886,7 @@ int lov_prep_brw_set(struct obd_export *exp, struct obd_info *oinfo,
                 if (req == NULL)
                         GOTO(out, rc = -ENOMEM);
 
-                req->rq_oi.oi_oa = obdo_alloc();
+                OBDO_ALLOC(req->rq_oi.oi_oa);
                 if (req->rq_oi.oi_oa == NULL) {
                         OBD_FREE(req, sizeof(*req));
                         GOTO(out, rc = -ENOMEM);
@@ -886,7 +902,7 @@ int lov_prep_brw_set(struct obd_export *exp, struct obd_info *oinfo,
                 req->rq_buflen = sizeof(*req->rq_oi.oi_md);
                 OBD_ALLOC(req->rq_oi.oi_md, req->rq_buflen);
                 if (req->rq_oi.oi_md == NULL) {
-                        obdo_free(req->rq_oi.oi_oa);
+                        OBDO_FREE(req->rq_oi.oi_oa);
                         OBD_FREE(req, sizeof(*req));
                         GOTO(out, rc = -ENOMEM);
                 }
@@ -904,8 +920,6 @@ int lov_prep_brw_set(struct obd_export *exp, struct obd_info *oinfo,
                 /* remember the index for sort brw_page array */
                 info[i].index = req->rq_pgaidx;
 
-                req->rq_oi.oi_capa = oinfo->oi_capa;
-
                 lov_set_add_req(req, set);
         }
         if (!set->set_count)
@@ -977,10 +991,10 @@ int lov_prep_getattr_set(struct obd_export *exp, struct obd_info *oinfo,
         set->set_exp = exp;
         set->set_oi = oinfo;
 
-        loi = oinfo->oi_md->lsm_oinfo;
-        for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++, loi++) {
+        for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++) {
                 struct lov_request *req;
 
+                loi = oinfo->oi_md->lsm_oinfo[i];
                 if (!lov->lov_tgts[loi->loi_ost_idx] ||
                     !lov->lov_tgts[loi->loi_ost_idx]->ltd_active) {
                         CDEBUG(D_HA, "lov idx %d inactive\n", loi->loi_ost_idx);
@@ -994,7 +1008,7 @@ int lov_prep_getattr_set(struct obd_export *exp, struct obd_info *oinfo,
                 req->rq_stripe = i;
                 req->rq_idx = loi->loi_ost_idx;
 
-                req->rq_oi.oi_oa = obdo_alloc();
+                OBDO_ALLOC(req->rq_oi.oi_oa);
                 if (req->rq_oi.oi_oa == NULL) {
                         OBD_FREE(req, sizeof(*req));
                         GOTO(out_set, rc = -ENOMEM);
@@ -1003,7 +1017,6 @@ int lov_prep_getattr_set(struct obd_export *exp, struct obd_info *oinfo,
                        sizeof(*req->rq_oi.oi_oa));
                 req->rq_oi.oi_oa->o_id = loi->loi_id;
                 req->rq_oi.oi_cb_up = cb_getattr_update;
-                req->rq_oi.oi_capa = oinfo->oi_capa;
                 req->rq_rqset = set;
 
                 lov_set_add_req(req, set);
@@ -1058,11 +1071,11 @@ int lov_prep_destroy_set(struct obd_export *exp, struct obd_info *oinfo,
         if (oti != NULL && src_oa->o_valid & OBD_MD_FLCOOKIE)
                 set->set_cookies = oti->oti_logcookies;
 
-        loi = lsm->lsm_oinfo;
-        for (i = 0; i < lsm->lsm_stripe_count; i++, loi++) {
+        for (i = 0; i < lsm->lsm_stripe_count; i++) {
                 struct lov_request *req;
 
-                if (!lov->lov_tgts[loi->loi_ost_idx] || 
+                loi = lsm->lsm_oinfo[i];
+                if (!lov->lov_tgts[loi->loi_ost_idx] ||
                     !lov->lov_tgts[loi->loi_ost_idx]->ltd_active) {
                         CDEBUG(D_HA, "lov idx %d inactive\n", loi->loi_ost_idx);
                         continue;
@@ -1075,7 +1088,7 @@ int lov_prep_destroy_set(struct obd_export *exp, struct obd_info *oinfo,
                 req->rq_stripe = i;
                 req->rq_idx = loi->loi_ost_idx;
 
-                req->rq_oi.oi_oa = obdo_alloc();
+                OBDO_ALLOC(req->rq_oi.oi_oa);
                 if (req->rq_oi.oi_oa == NULL) {
                         OBD_FREE(req, sizeof(*req));
                         GOTO(out_set, rc = -ENOMEM);
@@ -1121,19 +1134,19 @@ int lov_update_setattr_set(struct lov_request_set *set,
         lov_update_set(set, req, rc);
 
         /* grace error on inactive ost */
-        if (rc && !(lov->lov_tgts[req->rq_idx] && 
+        if (rc && !(lov->lov_tgts[req->rq_idx] &&
                     lov->lov_tgts[req->rq_idx]->ltd_active))
                 rc = 0;
 
         if (rc == 0) {
                 if (req->rq_oi.oi_oa->o_valid & OBD_MD_FLCTIME)
-                        lsm->lsm_oinfo[req->rq_stripe].loi_lvb.lvb_ctime =
+                        lsm->lsm_oinfo[req->rq_stripe]->loi_lvb.lvb_ctime =
                                 req->rq_oi.oi_oa->o_ctime;
                 if (req->rq_oi.oi_oa->o_valid & OBD_MD_FLMTIME)
-                        lsm->lsm_oinfo[req->rq_stripe].loi_lvb.lvb_mtime =
+                        lsm->lsm_oinfo[req->rq_stripe]->loi_lvb.lvb_mtime =
                                 req->rq_oi.oi_oa->o_mtime;
                 if (req->rq_oi.oi_oa->o_valid & OBD_MD_FLATIME)
-                        lsm->lsm_oinfo[req->rq_stripe].loi_lvb.lvb_atime =
+                        lsm->lsm_oinfo[req->rq_stripe]->loi_lvb.lvb_atime =
                                 req->rq_oi.oi_oa->o_atime;
         }
 
@@ -1170,10 +1183,10 @@ int lov_prep_setattr_set(struct obd_export *exp, struct obd_info *oinfo,
         if (oti != NULL && oinfo->oi_oa->o_valid & OBD_MD_FLCOOKIE)
                 set->set_cookies = oti->oti_logcookies;
 
-        loi = oinfo->oi_md->lsm_oinfo;
-        for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++, loi++) {
+        for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++) {
                 struct lov_request *req;
 
+                loi = oinfo->oi_md->lsm_oinfo[i];
                 if (!lov->lov_tgts[loi->loi_ost_idx] ||
                     !lov->lov_tgts[loi->loi_ost_idx]->ltd_active) {
                         CDEBUG(D_HA, "lov idx %d inactive\n", loi->loi_ost_idx);
@@ -1186,7 +1199,7 @@ int lov_prep_setattr_set(struct obd_export *exp, struct obd_info *oinfo,
                 req->rq_stripe = i;
                 req->rq_idx = loi->loi_ost_idx;
 
-                req->rq_oi.oi_oa = obdo_alloc();
+                OBDO_ALLOC(req->rq_oi.oi_oa);
                 if (req->rq_oi.oi_oa == NULL) {
                         OBD_FREE(req, sizeof(*req));
                         GOTO(out_set, rc = -ENOMEM);
@@ -1194,11 +1207,8 @@ int lov_prep_setattr_set(struct obd_export *exp, struct obd_info *oinfo,
                 memcpy(req->rq_oi.oi_oa, oinfo->oi_oa,
                        sizeof(*req->rq_oi.oi_oa));
                 req->rq_oi.oi_oa->o_id = loi->loi_id;
-                LASSERT(!(req->rq_oi.oi_oa->o_valid & OBD_MD_FLGROUP) 
-                                || req->rq_oi.oi_oa->o_gr>0);
                 req->rq_oi.oi_oa->o_stripe_idx = i;
                 req->rq_oi.oi_cb_up = cb_setattr_update;
-                req->rq_oi.oi_capa = oinfo->oi_capa;
                 req->rq_rqset = set;
 
                 if (oinfo->oi_oa->o_valid & OBD_MD_FLSIZE) {
@@ -1233,9 +1243,10 @@ int lov_fini_punch_set(struct lov_request_set *set)
                 RETURN(0);
         LASSERT(set->set_exp);
         if (set->set_completes) {
-                if (!set->set_success)
-                        rc = -EIO;
+                rc = -EIO;
                 /* FIXME update qos data here */
+                if (set->set_success)
+                        rc = common_attr_done(set);
         }
 
         if (atomic_dec_and_test(&set->set_refcount))
@@ -1244,13 +1255,41 @@ int lov_fini_punch_set(struct lov_request_set *set)
         RETURN(rc);
 }
 
+int lov_update_punch_set(struct lov_request_set *set,
+                           struct lov_request *req, int rc)
+{
+        struct lov_obd *lov = &req->rq_rqset->set_exp->exp_obd->u.lov;
+        struct lov_stripe_md *lsm = req->rq_rqset->set_oi->oi_md;
+        ENTRY;
+
+        lov_update_set(set, req, rc);
+
+        /* grace error on inactive ost */
+        if (rc && !lov->lov_tgts[req->rq_idx]->ltd_active)
+                rc = 0;
+
+        if (rc == 0) {
+                lov_stripe_lock(lsm);
+                if (req->rq_oi.oi_oa->o_valid & OBD_MD_FLBLOCKS) {
+                        lsm->lsm_oinfo[req->rq_stripe]->loi_lvb.lvb_blocks =
+                                req->rq_oi.oi_oa->o_blocks;
+                }
+
+                /* Do we need to update lvb_size here? It needn't because
+                 * it have been done in ll_truncate(). -jay */
+                lov_stripe_unlock(lsm);
+        }
+
+        RETURN(rc);
+}
+
 /* The callback for osc_punch that finilizes a request info when a response
  * is recieved. */
 static int cb_update_punch(struct obd_info *oinfo, int rc)
 {
         struct lov_request *lovreq;
         lovreq = container_of(oinfo, struct lov_request, rq_oi);
-        return lov_update_common_set(lovreq->rq_rqset, lovreq, rc);
+        return lov_update_punch_set(lovreq->rq_rqset, lovreq, rc);
 }
 
 int lov_prep_punch_set(struct obd_export *exp, struct obd_info *oinfo,
@@ -1271,11 +1310,11 @@ int lov_prep_punch_set(struct obd_export *exp, struct obd_info *oinfo,
         set->set_oi = oinfo;
         set->set_exp = exp;
 
-        loi = oinfo->oi_md->lsm_oinfo;
-        for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++, loi++) {
+        for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++) {
                 struct lov_request *req;
                 obd_off rs, re;
 
+                loi = oinfo->oi_md->lsm_oinfo[i];
                 if (!lov->lov_tgts[loi->loi_ost_idx] ||
                     !lov->lov_tgts[loi->loi_ost_idx]->ltd_active) {
                         CDEBUG(D_HA, "lov idx %d inactive\n", loi->loi_ost_idx);
@@ -1294,7 +1333,7 @@ int lov_prep_punch_set(struct obd_export *exp, struct obd_info *oinfo,
                 req->rq_stripe = i;
                 req->rq_idx = loi->loi_ost_idx;
 
-                req->rq_oi.oi_oa = obdo_alloc();
+                OBDO_ALLOC(req->rq_oi.oi_oa);
                 if (req->rq_oi.oi_oa == NULL) {
                         OBD_FREE(req, sizeof(*req));
                         GOTO(out_set, rc = -ENOMEM);
@@ -1302,9 +1341,6 @@ int lov_prep_punch_set(struct obd_export *exp, struct obd_info *oinfo,
                 memcpy(req->rq_oi.oi_oa, oinfo->oi_oa,
                        sizeof(*req->rq_oi.oi_oa));
                 req->rq_oi.oi_oa->o_id = loi->loi_id;
-                req->rq_oi.oi_oa->o_gr = loi->loi_gr;
-                req->rq_oi.oi_oa->o_valid |= OBD_MD_FLGROUP;
-
                 req->rq_oi.oi_oa->o_stripe_idx = i;
                 req->rq_oi.oi_cb_up = cb_update_punch;
                 req->rq_rqset = set;
@@ -1313,8 +1349,6 @@ int lov_prep_punch_set(struct obd_export *exp, struct obd_info *oinfo,
                 req->rq_oi.oi_policy.l_extent.end = re;
                 req->rq_oi.oi_policy.l_extent.gid = -1;
 
-                req->rq_oi.oi_capa = oinfo->oi_capa;
-
                 lov_set_add_req(req, set);
         }
         if (!set->set_count)
@@ -1346,8 +1380,16 @@ int lov_fini_sync_set(struct lov_request_set *set)
         RETURN(rc);
 }
 
+/* The callback for osc_sync that finilizes a request info when a
+ * response is recieved. */
+static int cb_sync_update(struct obd_info *oinfo, int rc)
+{
+        struct lov_request *lovreq;
+        lovreq = container_of(oinfo, struct lov_request, rq_oi);
+        return lov_update_common_set(lovreq->rq_rqset, lovreq, rc);
+}
+
 int lov_prep_sync_set(struct obd_export *exp, struct obd_info *oinfo,
-                      struct obdo *src_oa, struct lov_stripe_md *lsm,
                       obd_off start, obd_off end,
                       struct lov_request_set **reqset)
 {
@@ -1364,21 +1406,22 @@ int lov_prep_sync_set(struct obd_export *exp, struct obd_info *oinfo,
 
         set->set_exp = exp;
         set->set_oi = oinfo;
-        set->set_oi->oi_md = lsm;
-        set->set_oi->oi_oa = src_oa;
+        set->set_oi->oi_md = oinfo->oi_md;
+        set->set_oi->oi_oa = oinfo->oi_oa;
 
-        loi = lsm->lsm_oinfo;
-        for (i = 0; i < lsm->lsm_stripe_count; i++, loi++) {
+        for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++) {
                 struct lov_request *req;
                 obd_off rs, re;
 
+                loi = oinfo->oi_md->lsm_oinfo[i];
                 if (!lov->lov_tgts[loi->loi_ost_idx] ||
                     !lov->lov_tgts[loi->loi_ost_idx]->ltd_active) {
                         CDEBUG(D_HA, "lov idx %d inactive\n", loi->loi_ost_idx);
                         continue;
                 }
 
-                if (!lov_stripe_intersects(lsm, i, start, end, &rs, &re))
+                if (!lov_stripe_intersects(oinfo->oi_md, i, start,
+                                           end, &rs, &re))
                         continue;
 
                 OBD_ALLOC(req, sizeof(*req));
@@ -1387,20 +1430,21 @@ int lov_prep_sync_set(struct obd_export *exp, struct obd_info *oinfo,
                 req->rq_stripe = i;
                 req->rq_idx = loi->loi_ost_idx;
 
-                req->rq_oi.oi_oa = obdo_alloc();
+                OBDO_ALLOC(req->rq_oi.oi_oa);
                 if (req->rq_oi.oi_oa == NULL) {
                         OBD_FREE(req, sizeof(*req));
                         GOTO(out_set, rc = -ENOMEM);
                 }
-                memcpy(req->rq_oi.oi_oa, src_oa, sizeof(*req->rq_oi.oi_oa));
+                memcpy(req->rq_oi.oi_oa, oinfo->oi_oa,
+                       sizeof(*req->rq_oi.oi_oa));
                 req->rq_oi.oi_oa->o_id = loi->loi_id;
                 req->rq_oi.oi_oa->o_stripe_idx = i;
 
                 req->rq_oi.oi_policy.l_extent.start = rs;
                 req->rq_oi.oi_policy.l_extent.end = re;
                 req->rq_oi.oi_policy.l_extent.gid = -1;
-
-                req->rq_oi.oi_capa = oinfo->oi_capa;
+                req->rq_oi.oi_cb_up = cb_sync_update;
+                req->rq_rqset = set;
 
                 lov_set_add_req(req, set);
         }
@@ -1436,7 +1480,7 @@ int lov_fini_statfs(struct obd_device *obd, struct obd_statfs *osfs,int success)
 
                 spin_lock(&obd->obd_osfs_lock);
                 memcpy(&obd->obd_osfs, osfs, sizeof(*osfs));
-                obd->obd_osfs_age = get_jiffies_64();
+                obd->obd_osfs_age = cfs_time_current_64();
                 spin_unlock(&obd->obd_osfs_lock);
                 RETURN(0);
         }
@@ -1463,17 +1507,42 @@ int lov_fini_statfs_set(struct lov_request_set *set)
         RETURN(rc);
 }
 
-void lov_update_statfs(struct obd_device *obd, struct obd_statfs *osfs,
-                       struct obd_statfs *lov_sfs, int success)
+void lov_update_statfs(struct obd_statfs *osfs, struct obd_statfs *lov_sfs,
+                       int success)
 {
-        spin_lock(&obd->obd_osfs_lock);
-        memcpy(&obd->obd_osfs, lov_sfs, sizeof(*lov_sfs));
-        obd->obd_osfs_age = get_jiffies_64();
-        spin_unlock(&obd->obd_osfs_lock);
+        int shift = 0, quit = 0;
+        __u64 tmp;
 
         if (success == 0) {
                 memcpy(osfs, lov_sfs, sizeof(*lov_sfs));
         } else {
+                if (osfs->os_bsize != lov_sfs->os_bsize) {
+                        /* assume all block sizes are always powers of 2 */
+                        /* get the bits difference */
+                        tmp = osfs->os_bsize | lov_sfs->os_bsize;
+                        for (shift = 0; shift <= 64; ++shift) {
+                                if (tmp & 1) {
+                                        if (quit)
+                                                break;
+                                        else
+                                                quit = 1;
+                                        shift = 0;
+                                }
+                                tmp >>= 1;
+                        }
+                }
+
+                if (osfs->os_bsize < lov_sfs->os_bsize) {
+                        osfs->os_bsize = lov_sfs->os_bsize;
+
+                        osfs->os_bfree  >>= shift;
+                        osfs->os_bavail >>= shift;
+                        osfs->os_blocks >>= shift;
+                } else if (shift != 0) {
+                        lov_sfs->os_bfree  >>= shift;
+                        lov_sfs->os_bavail >>= shift;
+                        lov_sfs->os_blocks >>= shift;
+                }
 #ifdef MIN_DF
                 /* Sandia requested that df (and so, statfs) only
                    returned minimal available space on
@@ -1507,7 +1576,7 @@ void lov_update_statfs(struct obd_device *obd, struct obd_statfs *osfs,
 }
 
 /* The callback for osc_statfs_async that finilizes a request info when a
- * response is recieved. */
+ * response is received. */
 static int cb_statfs_update(struct obd_info *oinfo, int rc)
 {
         struct lov_request *lovreq;
@@ -1533,10 +1602,26 @@ static int cb_statfs_update(struct obd_info *oinfo, int rc)
                 if (rc && !(lov->lov_tgts[lovreq->rq_idx] &&
                             lov->lov_tgts[lovreq->rq_idx]->ltd_active))
                         rc = 0;
-                RETURN(rc);
+                GOTO(out, rc);
+        }
+
+        spin_lock(&obd->obd_osfs_lock);
+        memcpy(&obd->obd_osfs, lov_sfs, sizeof(*lov_sfs));
+        if ((oinfo->oi_flags & OBD_STATFS_FROM_CACHE) == 0)
+                obd->obd_osfs_age = cfs_time_current_64();
+        spin_unlock(&obd->obd_osfs_lock);
+
+        lov_update_statfs(osfs, lov_sfs, success);
+        qos_update(lov);
+out:
+        if (lovreq->rq_rqset->set_oi->oi_flags & OBD_STATFS_PTLRPCD &&
+            lovreq->rq_rqset->set_count == lovreq->rq_rqset->set_completes) {
+               lov_statfs_interpret(NULL, lovreq->rq_rqset,
+                                    lovreq->rq_rqset->set_success !=
+                                                  lovreq->rq_rqset->set_count);
+               qos_statfs_done(lov);
         }
 
-        lov_update_statfs(obd, osfs, lov_sfs, success);
         RETURN(0);
 }
 
@@ -1577,6 +1662,7 @@ int lov_prep_statfs_set(struct obd_device *obd, struct obd_info *oinfo,
 
                 req->rq_idx = i;
                 req->rq_oi.oi_cb_up = cb_statfs_update;
+                req->rq_oi.oi_flags = oinfo->oi_flags;
                 req->rq_rqset = set;
 
                 lov_set_add_req(req, set);