/**
* Implementation of struct cl_req_operations::cro_attr_set() for VVP
* layer. VVP is responsible for
*
* - o_[mac]time
*
* - o_mode
*
* - o_parent_seq
*
* - o_[ug]id
*
* - o_parent_oid
*
* - o_parent_ver
*
* - o_ioepoch,
*
*/
static void vvp_req_attr_set(const struct lu_env *env,
const struct cl_req_slice *slice,
const struct cl_object *obj,
struct cl_req_attr *attr, u64 flags)
{
struct inode *inode;
struct obdo *oa;
u32 valid_flags;
oa = attr->cra_oa;
inode = vvp_object_inode(obj);
valid_flags = OBD_MD_FLTYPE;
if (slice->crs_req->crq_type == CRT_WRITE) {
if (flags & OBD_MD_FLEPOCH) {
oa->o_valid |= OBD_MD_FLEPOCH;
oa->o_ioepoch = ll_i2info(inode)->lli_ioepoch;
valid_flags |= OBD_MD_FLMTIME | OBD_MD_FLCTIME |
OBD_MD_FLUID | OBD_MD_FLGID;
}
}
obdo_from_inode(oa, inode, valid_flags & flags);
obdo_set_parent_fid(oa, &ll_i2info(inode)->lli_fid);
if (OBD_FAIL_CHECK(OBD_FAIL_LFSCK_INVALID_PFID))
oa->o_parent_oid++;
memcpy(attr->cra_jobid, ll_i2info(inode)->lli_jobid,
LUSTRE_JOBID_SIZE);
}
static int osc_fsync_ost(const struct lu_env *env, struct osc_object *obj,
struct cl_fsync_io *fio)
{
struct osc_io *oio = osc_env_io(env);
struct obdo *oa = &oio->oi_oa;
struct obd_info *oinfo = &oio->oi_info;
struct lov_oinfo *loi = obj->oo_oinfo;
struct osc_async_cbargs *cbargs = &oio->oi_cbarg;
int rc = 0;
memset(oa, 0, sizeof(*oa));
oa->o_oi = loi->loi_oi;
oa->o_valid = OBD_MD_FLID | OBD_MD_FLGROUP;
/* reload size abd blocks for start and end of sync range */
oa->o_size = fio->fi_start;
oa->o_blocks = fio->fi_end;
oa->o_valid |= OBD_MD_FLSIZE | OBD_MD_FLBLOCKS;
obdo_set_parent_fid(oa, fio->fi_fid);
memset(oinfo, 0, sizeof(*oinfo));
oinfo->oi_oa = oa;
oinfo->oi_capa = fio->fi_capa;
init_completion(&cbargs->opc_sync);
rc = osc_sync_base(osc_export(obj), oinfo, osc_async_upcall, cbargs,
PTLRPCD_SET);
return rc;
}
