#include "mdt_internal.h"
+
+/* copied from lov/lov_ea.c, just for debugging, will be removed later */
+void mdt_dump_lmm(int level, struct lov_mds_md *lmm)
+{
+ struct lov_ost_data_v1 *lod;
+ int i;
+ __s16 stripe_count =
+ le16_to_cpu(((struct lov_user_md*)lmm)->lmm_stripe_count);
+
+ CDEBUG(level, "objid "LPX64", magic 0x%08X, pattern %#X\n",
+ le64_to_cpu(lmm->lmm_object_id), le32_to_cpu(lmm->lmm_magic),
+ le32_to_cpu(lmm->lmm_pattern));
+ CDEBUG(level,"stripe_size=0x%x, stripe_count=0x%x\n",
+ le32_to_cpu(lmm->lmm_stripe_size),
+ le32_to_cpu(lmm->lmm_stripe_count));
+ LASSERT(stripe_count < (__s16)LOV_MAX_STRIPE_COUNT);
+ for (i = 0, lod = lmm->lmm_objects; i < stripe_count; i++, lod++) {
+ CDEBUG(level, "stripe %u idx %u subobj "LPX64"/"LPX64"\n",
+ i, le32_to_cpu(lod->l_ost_idx),
+ le64_to_cpu(lod->l_object_gr),
+ le64_to_cpu(lod->l_object_id));
+ }
+}
+
+void mdt_shrink_reply(struct mdt_thread_info *info, int offset)
+{
+ struct ptlrpc_request *req = mdt_info_req(info);
+ struct mdt_body *body;
+ int acl_size = 0;
+ int md_size = 0;
+
+ body = req_capsule_server_get(&info->mti_pill, &RMF_MDT_BODY);
+ LASSERT(body != NULL);
+
+ md_size = body->eadatasize;
+ acl_size = body->aclsize;
+
+ CDEBUG(D_INFO, "Shrink to md_size %d cookie_size %d \n",
+ md_size, acl_size);
+
+ lustre_shrink_reply(req, offset, md_size, 1);
+ lustre_shrink_reply(req, md_size ? offset + 1: offset, acl_size, 0);
+}
+
+
/* if object is dying, pack the lov/llog data,
* parameter info->mti_attr should be valid at this point! */
-int mdt_handle_last_unlink(struct mdt_thread_info *info,
- struct mdt_object *mo, const struct req_format *fmt)
+int mdt_handle_last_unlink(struct mdt_thread_info *info, struct mdt_object *mo,
+ const struct md_attr *ma)
{
- struct mdt_body *body;
- struct lu_attr *la = &info->mti_attr.ma_attr;
- int rc = 0;
+ struct mdt_body *repbody;
+ const struct lu_attr *la = &ma->ma_attr;
ENTRY;
- body = req_capsule_server_get(&info->mti_pill,
- &RMF_MDT_BODY);
- mdt_pack_attr2body(body, la, mdt_object_fid(mo));
-
- /* if last unlinked object reference so client should destroy ost
- * objects*/
- if (S_ISREG(la->la_mode) &&
- la->la_nlink == 0 && mo->mot_header.loh_ref == 1) {
- struct lov_mds_md *lmm;
-
- /* reply should contains more data,
- * * so we need to extend it */
- req_capsule_extend(&info->mti_pill, fmt);
-
- lmm = req_capsule_server_get(&info->mti_pill,
- &RMF_MDT_MD);
-
-
- /*TODO: lmm data & llog cookie
- * rc = mo_xattr_get(info->mti_ctxt, mdt_object_child(o),
- * lmm, info->mti_mdt->mdt_max_mdsize,
- * MDS_LOV_MD_NAME);
- * if (rc >= 0) {
- * if (S_ISDIR(info->mti_attr.la_mode))
- * body->valid |= OBD_MD_FLDIREA;
- * else
- * body->valid |= OBD_MD_FLEASIZE;
- * body->eadatasize = rc;
- * rc = 0;
- * }
- */
+ repbody = req_capsule_server_get(&info->mti_pill, &RMF_MDT_BODY);
+
+ if (ma->ma_valid & MA_INODE)
+ mdt_pack_attr2body(repbody, la, mdt_object_fid(mo));
+
+ if (ma->ma_valid & MA_LOV) {
+ __u32 mode;
+
+ mode = lu_object_attr(&mo->mot_obj.mo_lu);
+ LASSERT(ma->ma_lmm_size);
+ mdt_dump_lmm(D_INFO, ma->ma_lmm);
+ repbody->eadatasize = ma->ma_lmm_size;
+ if (S_ISREG(mode))
+ repbody->valid |= OBD_MD_FLEASIZE;
+ else if (S_ISDIR(mode))
+ repbody->valid |= OBD_MD_FLDIREA;
+ else
+ LBUG();
+ }
+
+ if (ma->ma_cookie_size && (ma->ma_valid & MA_COOKIE)) {
+ repbody->aclsize = ma->ma_cookie_size;
+ repbody->valid |= OBD_MD_FLCOOKIE;
}
- RETURN(rc);
+ RETURN(0);
}
+static __u64 mdt_attr_valid_xlate(__u64 in, struct mdt_reint_record *rr,
+ struct md_attr *ma)
+{
+ __u64 out;
+
+ out = 0;
+ if (in & ATTR_MODE)
+ out |= LA_MODE;
+ if (in & ATTR_UID)
+ out |= LA_UID;
+ if (in & ATTR_GID)
+ out |= LA_GID;
+ if (in & ATTR_SIZE)
+ out |= LA_SIZE;
+
+ if (in & ATTR_FROM_OPEN)
+ rr->rr_flags |= MRF_SETATTR_LOCKED;
+
+ if (in & ATTR_ATIME_SET)
+ out |= LA_ATIME;
+
+ if (in & ATTR_CTIME_SET)
+ out |= LA_CTIME;
+
+ if (in & ATTR_MTIME_SET)
+ out |= LA_MTIME;
+
+ if (in & ATTR_ATTR_FLAG)
+ out |= LA_FLAGS;
+
+ /*XXX need ATTR_RAW?*/
+ in &= ~(ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_SIZE|
+ ATTR_ATIME|ATTR_MTIME|ATTR_CTIME|ATTR_FROM_OPEN|
+ ATTR_ATIME_SET|ATTR_CTIME_SET|ATTR_MTIME_SET|
+ ATTR_ATTR_FLAG|ATTR_RAW);
+ if (in != 0)
+ CERROR("Unknown attr bits: %#llx\n", in);
+ return out;
+}
/* unpacking */
static int mdt_setattr_unpack(struct mdt_thread_info *info)
{
struct mdt_rec_setattr *rec;
- struct lu_attr *attr = &info->mti_attr.ma_attr;
+ struct md_attr *ma = &info->mti_attr;
+ struct lu_attr *la = &ma->ma_attr;
struct mdt_reint_record *rr = &info->mti_rr;
struct req_capsule *pill = &info->mti_pill;
ENTRY;
RETURN(-EFAULT);
rr->rr_fid1 = &rec->sa_fid;
- attr->la_valid = rec->sa_valid;
- attr->la_mode = rec->sa_mode;
- attr->la_uid = rec->sa_uid;
- attr->la_gid = rec->sa_gid;
- attr->la_size = rec->sa_size;
- attr->la_flags = rec->sa_attr_flags;
- attr->la_ctime = rec->sa_ctime;
- attr->la_atime = rec->sa_atime;
- attr->la_mtime = rec->sa_mtime;
+ la->la_valid = mdt_attr_valid_xlate(rec->sa_valid, rr, ma);
+ la->la_mode = rec->sa_mode;
+ la->la_flags = rec->sa_attr_flags;
+ la->la_uid = rec->sa_uid;
+ la->la_gid = rec->sa_gid;
+ la->la_size = rec->sa_size;
+ la->la_ctime = rec->sa_ctime;
+ la->la_atime = rec->sa_atime;
+ la->la_mtime = rec->sa_mtime;
+ ma->ma_valid = MA_INODE;
if (req_capsule_field_present(pill, &RMF_EADATA)) {
- rr->rr_eadata = req_capsule_client_get(pill, &RMF_EADATA);
- rr->rr_eadatalen = req_capsule_get_size(pill,
- &RMF_EADATA,
- RCL_CLIENT);
+ ma->ma_lmm = req_capsule_client_get(pill, &RMF_EADATA);
+ ma->ma_lmm_size = req_capsule_get_size(pill, &RMF_EADATA,
+ RCL_CLIENT);
+ ma->ma_valid |= MA_LOV;
}
if (req_capsule_field_present(pill, &RMF_LOGCOOKIES)) {
- rr->rr_logcookies = req_capsule_client_get(pill,
- &RMF_LOGCOOKIES);
- rr->rr_logcookielen = req_capsule_get_size(pill,
- &RMF_LOGCOOKIES,
- RCL_CLIENT);
+ ma->ma_cookie = req_capsule_client_get(pill,
+ &RMF_LOGCOOKIES);
+ ma->ma_cookie_size = req_capsule_get_size(pill,
+ &RMF_LOGCOOKIES,
+ RCL_CLIENT);
+ ma->ma_valid |= MA_COOKIE;
}
RETURN(0);
attr->la_rdev = rec->cr_rdev;
attr->la_uid = rec->cr_fsuid;
attr->la_gid = rec->cr_fsgid;
- attr->la_flags = rec->cr_flags;
attr->la_ctime = rec->cr_time;
attr->la_mtime = rec->cr_time;
+ attr->la_atime = rec->cr_time;
+ attr->la_valid = LA_MODE | LA_RDEV | LA_UID | LA_GID |
+ LA_CTIME | LA_MTIME | LA_ATIME;
+ info->mti_spec.sp_cr_flags = rec->cr_flags;
+
rr->rr_name = req_capsule_client_get(pill, &RMF_NAME);
if (rr->rr_name) {
if (req_capsule_field_present(pill, &RMF_SYMTGT)) {
- rr->rr_tgt = req_capsule_client_get(pill,
- &RMF_SYMTGT);
- if (rr->rr_tgt == NULL)
+ const char *tgt;
+ tgt = req_capsule_client_get(pill,
+ &RMF_SYMTGT);
+ if (tgt == NULL)
result = -EFAULT;
+ info->mti_spec.u.sp_symname = tgt;
}
} else
result = -EFAULT;
rr->rr_fid2 = &rec->lk_fid2;
attr->la_ctime = rec->lk_time;
attr->la_mtime = rec->lk_time;
-
+ attr->la_valid = LA_UID | LA_GID | LA_CTIME | LA_MTIME;
rr->rr_name = req_capsule_client_get(pill, &RMF_NAME);
if (rr->rr_name == NULL)
result = -EFAULT;
attr->la_mtime = rec->ul_time;
attr->la_mode = rec->ul_mode;
+ attr->la_valid = LA_UID | LA_GID | LA_CTIME | LA_MTIME | LA_MODE;
rr->rr_name = req_capsule_client_get(pill, &RMF_NAME);
if (rr->rr_name == NULL)
result = -EFAULT;
rr->rr_fid2 = &rec->rn_fid2;
attr->la_ctime = rec->rn_time;
attr->la_mtime = rec->rn_time;
-
+ attr->la_valid = LA_UID | LA_GID | LA_CTIME | LA_MTIME;
rr->rr_name = req_capsule_client_get(pill, &RMF_NAME);
rr->rr_tgt = req_capsule_client_get(pill, &RMF_SYMTGT);
if (rr->rr_name == NULL || rr->rr_tgt == NULL)
rr->rr_fid1 = &rec->cr_fid1;
rr->rr_fid2 = &rec->cr_fid2;
attr->la_mode = rec->cr_mode;
- attr->la_flags = rec->cr_flags;
-
+ attr->la_rdev = rec->cr_rdev;
+ attr->la_uid = rec->cr_fsuid;
+ attr->la_gid = rec->cr_fsgid;
+ attr->la_ctime = rec->cr_time;
+ attr->la_mtime = rec->cr_time;
+ attr->la_atime = rec->cr_time;
+ attr->la_valid = LA_MODE | LA_RDEV | LA_UID | LA_GID | LA_CTIME
+ | LA_MTIME | LA_ATIME;
+ info->mti_spec.sp_cr_flags = rec->cr_flags;
rr->rr_name = req_capsule_client_get(pill, &RMF_NAME);
if (rr->rr_name == NULL)
+ /*XXX: what about open by FID? */
result = -EFAULT;
else
result = 0;
} else
result = -EFAULT;
+ if (req_capsule_field_present(pill, &RMF_EADATA)) {
+ struct md_create_spec *sp = &info->mti_spec;
+ sp->u.sp_ea.eadata = req_capsule_client_get(pill,
+ &RMF_EADATA);
+ sp->u.sp_ea.eadatalen = req_capsule_get_size(pill,
+ &RMF_EADATA,
+ RCL_CLIENT);
+ }
+
RETURN(result);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff