* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, Whamcloud, Inc.
+ * Copyright (c) 2011, 2013, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
b->flags = flags;
}
+void mdc_swap_layouts_pack(struct ptlrpc_request *req,
+ struct md_op_data *op_data)
+{
+ struct mdt_body *b = req_capsule_client_get(&req->rq_pill,
+ &RMF_MDT_BODY);
+
+ __mdc_pack_body(b, op_data->op_suppgids[0]);
+ b->fid1 = op_data->op_fid1;
+ b->fid2 = op_data->op_fid2;
+ b->valid |= OBD_MD_FLID;
+
+ mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
+ mdc_pack_capa(req, &RMF_CAPA2, op_data->op_capa2);
+}
+
void mdc_pack_body(struct ptlrpc_request *req,
const struct lu_fid *fid, struct obd_capa *oc,
__u64 valid, int ea_size, __u32 suppgid, int flags)
const void *data, int datalen, __u32 mode,
__u32 uid, __u32 gid, cfs_cap_t cap_effective, __u64 rdev)
{
- struct mdt_rec_create *rec;
- char *tmp;
-
- CLASSERT(sizeof(struct mdt_rec_reint) == sizeof(struct mdt_rec_create));
- rec = req_capsule_client_get(&req->rq_pill, &RMF_REC_REINT);
-
-
- rec->cr_opcode = REINT_CREATE;
- rec->cr_fsuid = uid;
- rec->cr_fsgid = gid;
- rec->cr_cap = cap_effective;
- rec->cr_fid1 = op_data->op_fid1;
- rec->cr_fid2 = op_data->op_fid2;
- rec->cr_mode = mode;
- rec->cr_rdev = rdev;
- rec->cr_time = op_data->op_mod_time;
- rec->cr_suppgid1 = op_data->op_suppgids[0];
- rec->cr_suppgid2 = op_data->op_suppgids[1];
- set_mrc_cr_flags(rec, op_data->op_flags & MF_SOM_LOCAL_FLAGS);
- rec->cr_bias = op_data->op_bias;
- rec->cr_umask = cfs_curproc_umask();
-
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
-
- tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
- LOGL0(op_data->op_name, op_data->op_namelen, tmp);
-
- if (data) {
- tmp = req_capsule_client_get(&req->rq_pill, &RMF_EADATA);
- memcpy(tmp, data, datalen);
- }
+ struct mdt_rec_create *rec;
+ char *tmp;
+ __u64 flags;
+
+ CLASSERT(sizeof(struct mdt_rec_reint) == sizeof(struct mdt_rec_create));
+ rec = req_capsule_client_get(&req->rq_pill, &RMF_REC_REINT);
+
+
+ rec->cr_opcode = REINT_CREATE;
+ rec->cr_fsuid = uid;
+ rec->cr_fsgid = gid;
+ rec->cr_cap = cap_effective;
+ rec->cr_fid1 = op_data->op_fid1;
+ rec->cr_fid2 = op_data->op_fid2;
+ rec->cr_mode = mode;
+ rec->cr_rdev = rdev;
+ rec->cr_time = op_data->op_mod_time;
+ rec->cr_suppgid1 = op_data->op_suppgids[0];
+ rec->cr_suppgid2 = op_data->op_suppgids[1];
+ flags = op_data->op_flags & MF_SOM_LOCAL_FLAGS;
+ if (op_data->op_bias & MDS_CREATE_VOLATILE)
+ flags |= MDS_OPEN_VOLATILE;
+ set_mrc_cr_flags(rec, flags);
+ rec->cr_bias = op_data->op_bias;
+ rec->cr_umask = cfs_curproc_umask();
+
+ mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
+
+ tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
+ LOGL0(op_data->op_name, op_data->op_namelen, tmp);
+
+ if (data) {
+ tmp = req_capsule_client_get(&req->rq_pill, &RMF_EADATA);
+ memcpy(tmp, data, datalen);
+ }
}
static __u64 mds_pack_open_flags(__u32 flags, __u32 mode)
/* packing of MDS records */
void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
- __u32 mode, __u64 rdev, __u32 flags, const void *lmm,
- int lmmlen)
+ __u32 mode, __u64 rdev, __u32 flags, const void *lmm,
+ int lmmlen)
{
- struct mdt_rec_create *rec;
- char *tmp;
- __u64 cr_flags;
-
- CLASSERT(sizeof(struct mdt_rec_reint) == sizeof(struct mdt_rec_create));
- rec = req_capsule_client_get(&req->rq_pill, &RMF_REC_REINT);
-
- /* XXX do something about time, uid, gid */
- rec->cr_opcode = REINT_OPEN;
- rec->cr_fsuid = cfs_curproc_fsuid();
- rec->cr_fsgid = cfs_curproc_fsgid();
- rec->cr_cap = cfs_curproc_cap_pack();
- if (op_data != NULL) {
- rec->cr_fid1 = op_data->op_fid1;
- rec->cr_fid2 = op_data->op_fid2;
- }
- rec->cr_mode = mode;
- cr_flags = mds_pack_open_flags(flags, mode);
- rec->cr_rdev = rdev;
- rec->cr_time = op_data->op_mod_time;
- rec->cr_suppgid1 = op_data->op_suppgids[0];
- rec->cr_suppgid2 = op_data->op_suppgids[1];
- rec->cr_bias = op_data->op_bias;
- rec->cr_umask = cfs_curproc_umask();
-
- mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
- /* the next buffer is child capa, which is used for replay,
- * will be packed from the data in reply message. */
-
- if (op_data->op_name) {
- tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
- LOGL0(op_data->op_name, op_data->op_namelen, tmp);
- }
-
- if (lmm) {
- cr_flags |= MDS_OPEN_HAS_EA;
+ struct mdt_rec_create *rec;
+ char *tmp;
+ __u64 cr_flags;
+
+ CLASSERT(sizeof(struct mdt_rec_reint) == sizeof(struct mdt_rec_create));
+ rec = req_capsule_client_get(&req->rq_pill, &RMF_REC_REINT);
+
+ /* XXX do something about time, uid, gid */
+ rec->cr_opcode = REINT_OPEN;
+ rec->cr_fsuid = cfs_curproc_fsuid();
+ rec->cr_fsgid = cfs_curproc_fsgid();
+ rec->cr_cap = cfs_curproc_cap_pack();
+ if (op_data != NULL) {
+ rec->cr_fid1 = op_data->op_fid1;
+ rec->cr_fid2 = op_data->op_fid2;
+ }
+ rec->cr_mode = mode;
+ cr_flags = mds_pack_open_flags(flags, mode);
+ rec->cr_rdev = rdev;
+ rec->cr_time = op_data->op_mod_time;
+ rec->cr_suppgid1 = op_data->op_suppgids[0];
+ rec->cr_suppgid2 = op_data->op_suppgids[1];
+ rec->cr_bias = op_data->op_bias;
+ rec->cr_umask = cfs_curproc_umask();
+
+ mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1);
+ /* the next buffer is child capa, which is used for replay,
+ * will be packed from the data in reply message. */
+
+ if (op_data->op_name) {
+ tmp = req_capsule_client_get(&req->rq_pill, &RMF_NAME);
+ LOGL0(op_data->op_name, op_data->op_namelen, tmp);
+ if (op_data->op_bias & MDS_CREATE_VOLATILE)
+ cr_flags |= MDS_OPEN_VOLATILE;
+ }
+
+ if (lmm) {
+ cr_flags |= MDS_OPEN_HAS_EA;
#ifndef __KERNEL__
- /*XXX a hack for liblustre to set EA (LL_IOC_LOV_SETSTRIPE) */
- rec->cr_fid2 = op_data->op_fid2;
+ /*XXX a hack for liblustre to set EA (LL_IOC_LOV_SETSTRIPE) */
+ rec->cr_fid2 = op_data->op_fid2;
#endif
- tmp = req_capsule_client_get(&req->rq_pill, &RMF_EADATA);
- memcpy (tmp, lmm, lmmlen);
- }
- set_mrc_cr_flags(rec, cr_flags);
+ tmp = req_capsule_client_get(&req->rq_pill, &RMF_EADATA);
+ memcpy(tmp, lmm, lmmlen);
+ }
+ set_mrc_cr_flags(rec, cr_flags);
}
static inline __u64 attr_pack(unsigned int ia_valid) {
rec->sa_suppgid = op_data->op_attr.ia_gid;
else
rec->sa_suppgid = op_data->op_suppgids[0];
+
+ rec->sa_bias = op_data->op_bias;
}
static void mdc_ioepoch_pack(struct mdt_ioepoch *epoch,
void mdc_unlink_pack(struct ptlrpc_request *req, struct md_op_data *op_data)
{
- struct mdt_rec_unlink *rec;
- char *tmp;
-
- CLASSERT(sizeof(struct mdt_rec_reint) == sizeof(struct mdt_rec_unlink));
- rec = req_capsule_client_get(&req->rq_pill, &RMF_REC_REINT);
- LASSERT (rec != NULL);
+ struct mdt_rec_unlink *rec;
+ char *tmp;
+
+ CLASSERT(sizeof(struct mdt_rec_reint) == sizeof(struct mdt_rec_unlink));
+ rec = req_capsule_client_get(&req->rq_pill, &RMF_REC_REINT);
+ LASSERT(rec != NULL);
- rec->ul_opcode = REINT_UNLINK;
+ rec->ul_opcode = op_data->op_cli_flags & CLI_RM_ENTRY ?
+ REINT_RMENTRY : REINT_UNLINK;
rec->ul_fsuid = op_data->op_fsuid;
rec->ul_fsgid = op_data->op_fsgid;
rec->ul_cap = op_data->op_cap;