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b=22070 revert incompatible protocol change
[fs/lustre-release.git] / lustre / ptlrpc / pack_generic.c
index 82999a3..5149f1f 100644 (file)
@@ -57,7 +57,8 @@
 
 static inline int lustre_msg_hdr_size_v2(int count)
 {
-        return size_round(offsetof(struct lustre_msg_v2, lm_buflens[count]));
+        return cfs_size_round(offsetof(struct lustre_msg_v2,
+                                       lm_buflens[count]));
 }
 
 int lustre_msg_hdr_size(__u32 magic, int count)
@@ -130,7 +131,7 @@ int lustre_msg_size_v2(int count, __u32 *lengths)
 
         size = lustre_msg_hdr_size_v2(count);
         for (i = 0; i < count; i++)
-                size += size_round(lengths[i]);
+                size += cfs_size_round(lengths[i]);
 
         return size;
 }
@@ -245,20 +246,20 @@ int lustre_pack_request(struct ptlrpc_request *req, __u32 magic, int count,
 
 #if RS_DEBUG
 CFS_LIST_HEAD(ptlrpc_rs_debug_lru);
-spinlock_t ptlrpc_rs_debug_lock;
+cfs_spinlock_t ptlrpc_rs_debug_lock;
 
 #define PTLRPC_RS_DEBUG_LRU_ADD(rs)                                     \
 do {                                                                    \
-        spin_lock(&ptlrpc_rs_debug_lock);                               \
-        list_add_tail(&(rs)->rs_debug_list, &ptlrpc_rs_debug_lru);      \
-        spin_unlock(&ptlrpc_rs_debug_lock);                             \
+        cfs_spin_lock(&ptlrpc_rs_debug_lock);                           \
+        cfs_list_add_tail(&(rs)->rs_debug_list, &ptlrpc_rs_debug_lru);  \
+        cfs_spin_unlock(&ptlrpc_rs_debug_lock);                         \
 } while (0)
 
 #define PTLRPC_RS_DEBUG_LRU_DEL(rs)             \
 do {                                            \
-        spin_lock(&ptlrpc_rs_debug_lock);       \
-        list_del(&(rs)->rs_debug_list);         \
-        spin_unlock(&ptlrpc_rs_debug_lock);     \
+        cfs_spin_lock(&ptlrpc_rs_debug_lock);   \
+        cfs_list_del(&(rs)->rs_debug_list);     \
+        cfs_spin_unlock(&ptlrpc_rs_debug_lock); \
 } while (0)
 #else
 # define PTLRPC_RS_DEBUG_LRU_ADD(rs) do {} while(0)
@@ -269,26 +270,27 @@ struct ptlrpc_reply_state *lustre_get_emerg_rs(struct ptlrpc_service *svc)
 {
         struct ptlrpc_reply_state *rs = NULL;
 
-        spin_lock(&svc->srv_lock);
+        cfs_spin_lock(&svc->srv_lock);
         /* See if we have anything in a pool, and wait if nothing */
-        while (list_empty(&svc->srv_free_rs_list)) {
+        while (cfs_list_empty(&svc->srv_free_rs_list)) {
                 struct l_wait_info lwi;
                 int rc;
-                spin_unlock(&svc->srv_lock);
+                cfs_spin_unlock(&svc->srv_lock);
                 /* If we cannot get anything for some long time, we better
                    bail out instead of waiting infinitely */
                 lwi = LWI_TIMEOUT(cfs_time_seconds(10), NULL, NULL);
                 rc = l_wait_event(svc->srv_free_rs_waitq,
-                                  !list_empty(&svc->srv_free_rs_list), &lwi);
+                                  !cfs_list_empty(&svc->srv_free_rs_list),
+                                  &lwi);
                 if (rc)
                         goto out;
-                spin_lock(&svc->srv_lock);
+                cfs_spin_lock(&svc->srv_lock);
         }
 
-        rs = list_entry(svc->srv_free_rs_list.next, struct ptlrpc_reply_state,
-                        rs_list);
-        list_del(&rs->rs_list);
-        spin_unlock(&svc->srv_lock);
+        rs = cfs_list_entry(svc->srv_free_rs_list.next,
+                            struct ptlrpc_reply_state, rs_list);
+        cfs_list_del(&rs->rs_list);
+        cfs_spin_unlock(&svc->srv_lock);
         LASSERT(rs);
         memset(rs, 0, svc->srv_max_reply_size);
         rs->rs_service = svc;
@@ -303,9 +305,9 @@ void lustre_put_emerg_rs(struct ptlrpc_reply_state *rs)
 
         LASSERT(svc);
 
-        spin_lock(&svc->srv_lock);
-        list_add(&rs->rs_list, &svc->srv_free_rs_list);
-        spin_unlock(&svc->srv_lock);
+        cfs_spin_lock(&svc->srv_lock);
+        cfs_list_add(&rs->rs_list, &svc->srv_free_rs_list);
+        cfs_spin_unlock(&svc->srv_lock);
         cfs_waitq_signal(&svc->srv_free_rs_waitq);
 }
 
@@ -327,14 +329,14 @@ int lustre_pack_reply_v2(struct ptlrpc_request *req, int count,
                 RETURN(rc);
 
         rs = req->rq_reply_state;
-        atomic_set(&rs->rs_refcount, 1);        /* 1 ref for rq_reply_state */
+        cfs_atomic_set(&rs->rs_refcount, 1);    /* 1 ref for rq_reply_state */
         rs->rs_cb_id.cbid_fn = reply_out_callback;
         rs->rs_cb_id.cbid_arg = rs;
         rs->rs_service = req->rq_rqbd->rqbd_service;
         CFS_INIT_LIST_HEAD(&rs->rs_exp_list);
         CFS_INIT_LIST_HEAD(&rs->rs_obd_list);
         CFS_INIT_LIST_HEAD(&rs->rs_list);
-        spin_lock_init(&rs->rs_lock);
+        cfs_spin_lock_init(&rs->rs_lock);
 
         req->rq_replen = msg_len;
         req->rq_reply_state = rs;
@@ -408,7 +410,7 @@ void *lustre_msg_buf_v2(struct lustre_msg_v2 *m, int n, int min_size)
 
         offset = lustre_msg_hdr_size_v2(bufcount);
         for (i = 0; i < n; i++)
-                offset += size_round(m->lm_buflens[i]);
+                offset += cfs_size_round(m->lm_buflens[i]);
 
         return (char *)m + offset;
 }
@@ -440,7 +442,7 @@ int lustre_shrink_msg_v2(struct lustre_msg_v2 *msg, int segment,
         if (move_data && msg->lm_bufcount > segment + 1) {
                 tail = lustre_msg_buf_v2(msg, segment + 1, 0);
                 for (n = segment + 1; n < msg->lm_bufcount; n++)
-                        tail_len += size_round(msg->lm_buflens[n]);
+                        tail_len += cfs_size_round(msg->lm_buflens[n]);
         }
 
         msg->lm_buflens[segment] = newlen;
@@ -486,14 +488,14 @@ void lustre_free_reply_state(struct ptlrpc_reply_state *rs)
 {
         PTLRPC_RS_DEBUG_LRU_DEL(rs);
 
-        LASSERT (atomic_read(&rs->rs_refcount) == 0);
+        LASSERT (cfs_atomic_read(&rs->rs_refcount) == 0);
         LASSERT (!rs->rs_difficult || rs->rs_handled);
         LASSERT (!rs->rs_on_net);
         LASSERT (!rs->rs_scheduled);
         LASSERT (rs->rs_export == NULL);
         LASSERT (rs->rs_nlocks == 0);
-        LASSERT (list_empty(&rs->rs_exp_list));
-        LASSERT (list_empty(&rs->rs_obd_list));
+        LASSERT (cfs_list_empty(&rs->rs_exp_list));
+        LASSERT (cfs_list_empty(&rs->rs_obd_list));
 
         sptlrpc_svc_free_rs(rs);
 }
@@ -534,7 +536,7 @@ static int lustre_unpack_msg_v2(struct lustre_msg_v2 *m, int len)
         for (i = 0; i < m->lm_bufcount; i++) {
                 if (swabbed)
                         __swab32s(&m->lm_buflens[i]);
-                required_len += size_round(m->lm_buflens[i]);
+                required_len += cfs_size_round(m->lm_buflens[i]);
         }
 
         if (len < required_len) {
@@ -773,26 +775,6 @@ static inline void *__lustre_swab_buf(struct lustre_msg *msg, int index,
         return ptr;
 }
 
-void *lustre_swab_reqbuf(struct ptlrpc_request *req, int index, int min_size,
-                         void *swabber)
-{
-        if (!ptlrpc_buf_need_swab(req, 1, index))
-                return lustre_msg_buf(req->rq_reqmsg, index, min_size);
-
-        lustre_set_req_swabbed(req, index);
-        return __lustre_swab_buf(req->rq_reqmsg, index, min_size, swabber);
-}
-
-void *lustre_swab_repbuf(struct ptlrpc_request *req, int index,
-                         int min_size, void *swabber)
-{
-        if (!ptlrpc_buf_need_swab(req, 0, index))
-                return lustre_msg_buf(req->rq_repmsg, index, min_size);
-
-        lustre_set_rep_swabbed(req, index);
-        return __lustre_swab_buf(req->rq_repmsg, index, min_size, swabber);
-}
-
 static inline struct ptlrpc_body *lustre_msg_ptlrpc_body(struct lustre_msg *msg)
 {
         return lustre_msg_buf_v2(msg, MSG_PTLRPC_BODY_OFF,
@@ -1475,6 +1457,55 @@ void ptlrpc_req_set_repsize(struct ptlrpc_request *req, int count, __u32 *lens)
                 req->rq_reqmsg->lm_repsize = req->rq_replen;
 }
 
+/**
+ * Send a remote set_info_async.
+ *
+ * This may go from client to server or server to client.
+ */
+int do_set_info_async(struct obd_import *imp,
+                      int opcode, int version,
+                      obd_count keylen, void *key,
+                      obd_count vallen, void *val,
+                      struct ptlrpc_request_set *set)
+{
+        struct ptlrpc_request *req;
+        char                  *tmp;
+        int                    rc;
+        ENTRY;
+
+        req = ptlrpc_request_alloc(imp, &RQF_OBD_SET_INFO);
+        if (req == NULL)
+                RETURN(-ENOMEM);
+
+        req_capsule_set_size(&req->rq_pill, &RMF_SETINFO_KEY,
+                             RCL_CLIENT, keylen);
+        req_capsule_set_size(&req->rq_pill, &RMF_SETINFO_VAL,
+                             RCL_CLIENT, vallen);
+        rc = ptlrpc_request_pack(req, version, opcode);
+        if (rc) {
+                ptlrpc_request_free(req);
+                RETURN(rc);
+        }
+
+        tmp = req_capsule_client_get(&req->rq_pill, &RMF_SETINFO_KEY);
+        memcpy(tmp, key, keylen);
+        tmp = req_capsule_client_get(&req->rq_pill, &RMF_SETINFO_VAL);
+        memcpy(tmp, val, vallen);
+
+        ptlrpc_request_set_replen(req);
+
+        if (set) {
+                ptlrpc_set_add_req(set, req);
+                ptlrpc_check_set(NULL, set);
+        } else {
+                rc = ptlrpc_queue_wait(req);
+                ptlrpc_req_finished(req);
+        }
+
+        RETURN(rc);
+}
+EXPORT_SYMBOL(do_set_info_async);
+
 /* byte flipping routines for all wire types declared in
  * lustre_idl.h implemented here.
  */
@@ -1539,8 +1570,7 @@ void lustre_swab_obdo (struct obdo  *o)
         __swab32s (&o->o_nlink);
         __swab32s (&o->o_generation);
         __swab32s (&o->o_misc);
-        __swab32s (&o->o_easize);
-        __swab32s (&o->o_mds);
+        __swab64s (&o->o_ioepoch);
         __swab32s (&o->o_stripe_idx);
         __swab32s (&o->o_padding_1);
         /* o_inline is opaque */
@@ -1669,7 +1699,7 @@ void lustre_swab_mdt_body (struct mdt_body *b)
         __swab32s (&b->padding_4);
 }
 
-void lustre_swab_mdt_epoch (struct mdt_epoch *b)
+void lustre_swab_mdt_ioepoch (struct mdt_ioepoch *b)
 {
         /* handle is opaque */
          __swab64s (&b->ioepoch);
@@ -1749,26 +1779,6 @@ void lustre_swab_mdt_remote_perm (struct mdt_remote_perm *p)
         __swab32s (&p->rp_access_perm);
 };
 
-void lustre_swab_mds_rec_setattr (struct mds_rec_setattr *sa)
-{
-        __swab32s (&sa->sa_opcode);
-        __swab32s (&sa->sa_fsuid);
-        __swab32s (&sa->sa_fsgid);
-        __swab32s (&sa->sa_cap);
-        __swab32s (&sa->sa_suppgid);
-        __swab32s (&sa->sa_mode);
-        lustre_swab_ll_fid (&sa->sa_fid);
-        __swab64s (&sa->sa_valid);
-        __swab64s (&sa->sa_size);
-        __swab64s (&sa->sa_mtime);
-        __swab64s (&sa->sa_atime);
-        __swab64s (&sa->sa_ctime);
-        __swab32s (&sa->sa_uid);
-        __swab32s (&sa->sa_gid);
-        __swab32s (&sa->sa_attr_flags);
-        CLASSERT(offsetof(typeof(*sa), sa_padding) != 0);
-}
-
 void lustre_swab_fid2path(struct getinfo_fid2path *gf)
 {
         lustre_swab_lu_fid(&gf->gf_fid);
@@ -1778,72 +1788,6 @@ void lustre_swab_fid2path(struct getinfo_fid2path *gf)
 }
 EXPORT_SYMBOL(lustre_swab_fid2path);
 
-void lustre_swab_mds_rec_join (struct mds_rec_join *jr)
-{
-        __swab64s(&jr->jr_headsize);
-        lustre_swab_ll_fid(&jr->jr_fid);
-}
-
-void lustre_swab_mdt_rec_join (struct mdt_rec_join *jr)
-{
-        __swab64s(&jr->jr_headsize);
-        lustre_swab_lu_fid(&jr->jr_fid);
-}
-
-void lustre_swab_mds_rec_create (struct mds_rec_create *cr)
-{
-        __swab32s (&cr->cr_opcode);
-        __swab32s (&cr->cr_fsuid);
-        __swab32s (&cr->cr_fsgid);
-        __swab32s (&cr->cr_cap);
-        __swab32s (&cr->cr_flags); /* for use with open */
-        __swab32s (&cr->cr_mode);
-        lustre_swab_ll_fid (&cr->cr_fid);
-        lustre_swab_ll_fid (&cr->cr_replayfid);
-        __swab64s (&cr->cr_time);
-        __swab64s (&cr->cr_rdev);
-        __swab32s (&cr->cr_suppgid);
-        CLASSERT(offsetof(typeof(*cr), cr_padding_1) != 0);
-        CLASSERT(offsetof(typeof(*cr), cr_padding_2) != 0);
-        CLASSERT(offsetof(typeof(*cr), cr_padding_3) != 0);
-        CLASSERT(offsetof(typeof(*cr), cr_padding_4) != 0);
-        CLASSERT(offsetof(typeof(*cr), cr_padding_5) != 0);
-}
-
-void lustre_swab_mds_rec_link (struct mds_rec_link *lk)
-{
-        __swab32s (&lk->lk_opcode);
-        __swab32s (&lk->lk_fsuid);
-        __swab32s (&lk->lk_fsgid);
-        __swab32s (&lk->lk_cap);
-        __swab32s (&lk->lk_suppgid1);
-        __swab32s (&lk->lk_suppgid2);
-        lustre_swab_ll_fid (&lk->lk_fid1);
-        lustre_swab_ll_fid (&lk->lk_fid2);
-        __swab64s (&lk->lk_time);
-        CLASSERT(offsetof(typeof(*lk), lk_padding_1) != 0);
-        CLASSERT(offsetof(typeof(*lk), lk_padding_2) != 0);
-        CLASSERT(offsetof(typeof(*lk), lk_padding_3) != 0);
-        CLASSERT(offsetof(typeof(*lk), lk_padding_4) != 0);
-}
-
-void lustre_swab_mds_rec_unlink (struct mds_rec_unlink *ul)
-{
-        __swab32s (&ul->ul_opcode);
-        __swab32s (&ul->ul_fsuid);
-        __swab32s (&ul->ul_fsgid);
-        __swab32s (&ul->ul_cap);
-        __swab32s (&ul->ul_suppgid);
-        __swab32s (&ul->ul_mode);
-        lustre_swab_ll_fid (&ul->ul_fid1);
-        lustre_swab_ll_fid (&ul->ul_fid2);
-        __swab64s (&ul->ul_time);
-        CLASSERT(offsetof(typeof(*ul), ul_padding_1) != 0);
-        CLASSERT(offsetof(typeof(*ul), ul_padding_2) != 0);
-        CLASSERT(offsetof(typeof(*ul), ul_padding_3) != 0);
-        CLASSERT(offsetof(typeof(*ul), ul_padding_4) != 0);
-}
-
 void lustre_swab_fiemap_extent(struct ll_fiemap_extent *fm_extent)
 {
         __swab64s(&fm_extent->fe_logical);
@@ -1868,23 +1812,6 @@ void lustre_swab_fiemap(struct ll_user_fiemap *fiemap)
                 lustre_swab_fiemap_extent(&fiemap->fm_extents[i]);
 }
 
-void lustre_swab_mds_rec_rename (struct mds_rec_rename *rn)
-{
-        __swab32s (&rn->rn_opcode);
-        __swab32s (&rn->rn_fsuid);
-        __swab32s (&rn->rn_fsgid);
-        __swab32s (&rn->rn_cap);
-        __swab32s (&rn->rn_suppgid1);
-        __swab32s (&rn->rn_suppgid2);
-        lustre_swab_ll_fid (&rn->rn_fid1);
-        lustre_swab_ll_fid (&rn->rn_fid2);
-        __swab64s (&rn->rn_time);
-        CLASSERT(offsetof(typeof(*rn), rn_padding_1) != 0);
-        CLASSERT(offsetof(typeof(*rn), rn_padding_2) != 0);
-        CLASSERT(offsetof(typeof(*rn), rn_padding_3) != 0);
-        CLASSERT(offsetof(typeof(*rn), rn_padding_4) != 0);
-}
-
 void lustre_swab_mdt_rec_reint (struct mdt_rec_reint *rr)
 {
         __swab32s (&rr->rr_opcode);
@@ -1975,18 +1902,6 @@ static void lustre_swab_lov_user_md_common(struct lov_user_md_v1 *lum)
         EXIT;
 }
 
-static void print_lumj (struct lov_user_md_join *lumj)
-{
-        CDEBUG(D_OTHER, "lov_user_md %p:\n", lumj);
-        CDEBUG(D_OTHER, "\tlmm_magic: %#x\n", lumj->lmm_magic);
-        CDEBUG(D_OTHER, "\tlmm_pattern: %#x\n", lumj->lmm_pattern);
-        CDEBUG(D_OTHER, "\tlmm_object_id: "LPU64"\n", lumj->lmm_object_id);
-        CDEBUG(D_OTHER, "\tlmm_object_gr: "LPU64"\n", lumj->lmm_object_gr);
-        CDEBUG(D_OTHER, "\tlmm_stripe_size: %#x\n", lumj->lmm_stripe_size);
-        CDEBUG(D_OTHER, "\tlmm_stripe_count: %#x\n", lumj->lmm_stripe_count);
-        CDEBUG(D_OTHER, "\tlmm_extent_count: %#x\n", lumj->lmm_extent_count);
-}
-
 void lustre_swab_lov_user_md_v1(struct lov_user_md_v1 *lum)
 {
         ENTRY;
@@ -2017,21 +1932,6 @@ void lustre_swab_lov_mds_md(struct lov_mds_md *lmm)
         EXIT;
 }
 
-void lustre_swab_lov_user_md_join(struct lov_user_md_join *lumj)
-{
-        ENTRY;
-        CDEBUG(D_IOCTL, "swabbing lov_user_md_join\n");
-        __swab32s(&lumj->lmm_magic);
-        __swab32s(&lumj->lmm_pattern);
-        __swab64s(&lumj->lmm_object_id);
-        __swab64s(&lumj->lmm_object_gr);
-        __swab32s(&lumj->lmm_stripe_size);
-        __swab32s(&lumj->lmm_stripe_count);
-        __swab32s(&lumj->lmm_extent_count);
-        print_lumj(lumj);
-        EXIT;
-}
-
 void lustre_swab_lov_user_md_objects(struct lov_user_ost_data *lod,
                                      int stripe_count)
 {
@@ -2123,14 +2023,92 @@ void lustre_swab_qdata(struct qunit_data *d)
         __swab64s (&d->padding);
 }
 
+/* Dump functions */
+void dump_ioo(struct obd_ioobj *ioo)
+{
+        CDEBUG(D_RPCTRACE,
+               "obd_ioobj: ioo_id="LPD64", ioo_gr="LPD64", ioo_type=%d, "
+               "ioo_bufct=%d\n", ioo->ioo_id, ioo->ioo_gr, ioo->ioo_type,
+               ioo->ioo_bufcnt);
+}
+
+void dump_rniobuf(struct niobuf_remote *nb)
+{
+        CDEBUG(D_RPCTRACE, "niobuf_remote: offset="LPU64", len=%d, flags=%x\n",
+               nb->offset, nb->len, nb->flags);
+}
+
+void dump_obdo(struct obdo *oa)
+{
+        __u32 valid = oa->o_valid;
+
+        CDEBUG(D_RPCTRACE, "obdo: o_valid = %08x\n", valid);
+        if (valid & OBD_MD_FLID)
+                CDEBUG(D_RPCTRACE, "obdo: o_id = "LPD64"\n", oa->o_id);
+        if (valid & OBD_MD_FLGROUP)
+                CDEBUG(D_RPCTRACE, "obdo: o_gr = "LPD64"\n", oa->o_gr);
+        if (valid & OBD_MD_FLFID)
+                CDEBUG(D_RPCTRACE, "obdo: o_fid = "LPD64"\n", oa->o_fid);
+        if (valid & OBD_MD_FLSIZE)
+                CDEBUG(D_RPCTRACE, "obdo: o_size = "LPD64"\n", oa->o_size);
+        if (valid & OBD_MD_FLMTIME)
+                CDEBUG(D_RPCTRACE, "obdo: o_mtime = "LPD64"\n", oa->o_mtime);
+        if (valid & OBD_MD_FLATIME)
+                CDEBUG(D_RPCTRACE, "obdo: o_atime = "LPD64"\n", oa->o_atime);
+        if (valid & OBD_MD_FLCTIME)
+                CDEBUG(D_RPCTRACE, "obdo: o_ctime = "LPD64"\n", oa->o_ctime);
+        if (valid & OBD_MD_FLBLOCKS)   /* allocation of space */
+                CDEBUG(D_RPCTRACE, "obdo: o_blocks = "LPD64"\n", oa->o_blocks);
+        if (valid & OBD_MD_FLGRANT)
+                CDEBUG(D_RPCTRACE, "obdo: o_grant = "LPD64"\n", oa->o_grant);
+        if (valid & OBD_MD_FLBLKSZ)
+                CDEBUG(D_RPCTRACE, "obdo: o_blksize = %d\n", oa->o_blksize);
+        if (valid & (OBD_MD_FLTYPE | OBD_MD_FLMODE))
+                CDEBUG(D_RPCTRACE, "obdo: o_mode = %o\n",
+                       oa->o_mode & ((valid & OBD_MD_FLTYPE ?  S_IFMT : 0) |
+                                     (valid & OBD_MD_FLMODE ? ~S_IFMT : 0)));
+        if (valid & OBD_MD_FLUID)
+                CDEBUG(D_RPCTRACE, "obdo: o_uid = %u\n", oa->o_uid);
+        if (valid & OBD_MD_FLGID)
+                CDEBUG(D_RPCTRACE, "obdo: o_gid = %u\n", oa->o_gid);
+        if (valid & OBD_MD_FLFLAGS)
+                CDEBUG(D_RPCTRACE, "obdo: o_flags = %x\n", oa->o_flags);
+        if (valid & OBD_MD_FLNLINK)
+                CDEBUG(D_RPCTRACE, "obdo: o_nlink = %u\n", oa->o_nlink);
+        else if (valid & OBD_MD_FLCKSUM)
+                CDEBUG(D_RPCTRACE, "obdo: o_checksum (o_nlink) = %u\n", oa->o_nlink);
+        if (valid & OBD_MD_FLGENER)
+                CDEBUG(D_RPCTRACE, "obdo: o_generation = %u\n",
+                       oa->o_generation);
+        else if (valid & OBD_MD_FLEPOCH)
+                CDEBUG(D_RPCTRACE, "obdo: o_ioepoch = "LPD64"\n", oa->o_ioepoch);
+        if (valid & OBD_MD_FLID)
+                CDEBUG(D_RPCTRACE, "obdo: o_stripe_idx = %u\n", oa->o_stripe_idx);
+        if (valid & OBD_MD_FLHANDLE)
+                CDEBUG(D_RPCTRACE, "obdo: o_handle = "LPD64"\n", oa->o_handle.cookie);
+        if (valid & OBD_MD_FLCOOKIE)
+                CDEBUG(D_RPCTRACE, "obdo: o_lcookie = "
+                       "(llog_cookie dumping not yet implemented)\n");
+}
+
+void dump_ost_body(struct ost_body *ob)
+{
+        dump_obdo(&ob->oa);
+}
+
+void dump_rcs(__u32 *rc)
+{
+        CDEBUG(D_RPCTRACE, "rmf_rcs: %d\n", *rc);
+}
+
 #ifdef __KERNEL__
 
 /**
  * got qdata from request(req/rep)
  */
-struct qunit_data *quota_get_qdata(void *request, int is_req, int is_exp)
+struct qunit_data *quota_get_qdata(void *r, int is_req, int is_exp)
 {
-        struct ptlrpc_request *req = (struct ptlrpc_request *)request;
+        struct ptlrpc_request *req = (struct ptlrpc_request *)r;
         struct qunit_data *qdata;
         __u64  flags = is_exp ? req->rq_export->exp_connect_flags :
                        req->rq_import->imp_connect_data.ocd_connect_flags;
@@ -2142,13 +2120,9 @@ struct qunit_data *quota_get_qdata(void *request, int is_req, int is_exp)
         LASSERT(flags & OBD_CONNECT_CHANGE_QS);
 
         if (is_req == QUOTA_REQUEST)
-                qdata = lustre_swab_reqbuf(req, REQ_REC_OFF,
-                                           sizeof(struct qunit_data),
-                                           lustre_swab_qdata);
+                qdata = req_capsule_client_get(&req->rq_pill, &RMF_QUNIT_DATA);
         else
-                qdata = lustre_swab_repbuf(req, REPLY_REC_OFF,
-                                           sizeof(struct qunit_data),
-                                           lustre_swab_qdata);
+                qdata = req_capsule_server_get(&req->rq_pill, &RMF_QUNIT_DATA);
         if (qdata == NULL)
                 return ERR_PTR(-EPROTO);
 
@@ -2160,10 +2134,10 @@ EXPORT_SYMBOL(quota_get_qdata);
 /**
  * copy qdata to request(req/rep)
  */
-int quota_copy_qdata(void *request, struct qunit_data *qdata,
-                     int is_req, int is_exp)
+int quota_copy_qdata(void *r, struct qunit_data *qdata, int is_req,
+                     int is_exp)
 {
-        struct ptlrpc_request *req = (struct ptlrpc_request *)request;
+        struct ptlrpc_request *req = (struct ptlrpc_request *)r;
         void *target;
         __u64  flags = is_exp ? req->rq_export->exp_connect_flags :
                 req->rq_import->imp_connect_data.ocd_connect_flags;
@@ -2176,14 +2150,13 @@ int quota_copy_qdata(void *request, struct qunit_data *qdata,
         LASSERT(flags & OBD_CONNECT_CHANGE_QS);
 
         if (is_req == QUOTA_REQUEST)
-                target = lustre_msg_buf(req->rq_reqmsg, REQ_REC_OFF,
-                                        sizeof(struct qunit_data));
+                target = req_capsule_client_get(&req->rq_pill, &RMF_QUNIT_DATA);
         else
-                target = lustre_msg_buf(req->rq_repmsg, REPLY_REC_OFF,
-                                        sizeof(struct qunit_data));
+                target = req_capsule_server_get(&req->rq_pill, &RMF_QUNIT_DATA);
         if (target == NULL)
                 return -EPROTO;
 
+        LASSERT(target != qdata);
         memcpy(target, qdata, sizeof(*qdata));
         return 0;
 }
@@ -2239,8 +2212,10 @@ void _debug_req(struct ptlrpc_request *req, __u32 mask,
                            (char *)req->rq_export->exp_connection->c_remote_uuid.uuid : "<?>",
                            req->rq_request_portal, req->rq_reply_portal,
                            req->rq_reqlen, req->rq_replen,
-                           req->rq_early_count, req->rq_timedout, req->rq_deadline,
-                           atomic_read(&req->rq_refcount), DEBUG_REQ_FLAGS(req),
+                           req->rq_early_count, req->rq_timedout,
+                           req->rq_deadline,
+                           cfs_atomic_read(&req->rq_refcount),
+                           DEBUG_REQ_FLAGS(req),
                            req->rq_reqmsg && req_ptlrpc_body_swabbed(req) ?
                            lustre_msg_get_flags(req->rq_reqmsg) : -1,
                            req->rq_repmsg && rep_ptlrpc_body_swabbed(req) ?
@@ -2270,12 +2245,12 @@ void lustre_swab_lustre_capa_key(struct lustre_capa_key *k)
         __swab32s (&k->lk_padding);
 }
 
-void lustre_swab_lnlh(struct lnl_hdr *l)
+void lustre_swab_kuch(struct kuc_hdr *l)
 {
-        __swab16s(&l->lnl_magic);
-        /* __u8 l->lnl_transport */
-        __swab16s(&l->lnl_msgtype);
-        __swab16s(&l->lnl_msglen);
+        __swab16s(&l->kuc_magic);
+        /* __u8 l->kuc_transport */
+        __swab16s(&l->kuc_msgtype);
+        __swab16s(&l->kuc_msglen);
 }
-EXPORT_SYMBOL(lustre_swab_lnlh);
+EXPORT_SYMBOL(lustre_swab_kuch);