#include <sys/queue.h>
#include <fcntl.h>
+#include <sysio.h>
#ifdef HAVE_XTIO_H
#include <xtio.h>
#endif
-#include <sysio.h>
#include <fs.h>
#include <mount.h>
#include <inode.h>
}
}
-void llu_prepare_mdc_op_data(struct mdc_op_data *data,
- struct inode *i1,
- struct inode *i2,
- const char *name,
- int namelen,
- int mode)
+void llu_prep_md_op_data(struct md_op_data *op_data, struct inode *i1,
+ struct inode *i2, const char *name, int namelen,
+ int mode, __u32 opc)
{
LASSERT(i1 != NULL || i2 != NULL);
+ LASSERT(op_data);
if (i1) {
- ll_i2gids(data->suppgids, i1, i2);
- ll_inode2fid(&data->fid1, i1);
+ ll_i2gids(op_data->op_suppgids, i1, i2);
+ op_data->op_fid1 = *ll_inode2fid(i1);
}else {
- ll_i2gids(data->suppgids, i2, i1);
- ll_inode2fid(&data->fid1, i2);
+ ll_i2gids(op_data->op_suppgids, i2, i1);
+ op_data->op_fid1 = *ll_inode2fid(i2);
}
if (i2)
- ll_inode2fid(&data->fid2, i2);
+ op_data->op_fid2 = *ll_inode2fid(i2);
else
- memset(&data->fid2, 0, sizeof(data->fid2));
+ fid_zero(&op_data->op_fid2);
+
+ op_data->op_opc = opc;
+ op_data->op_name = name;
+ op_data->op_mode = mode;
+ op_data->op_namelen = namelen;
+ op_data->op_mod_time = CURRENT_TIME;
+ op_data->op_data = NULL;
+}
- data->name = name;
- data->namelen = namelen;
- data->create_mode = mode;
- data->mod_time = CURRENT_TIME;
+void llu_finish_md_op_data(struct md_op_data *op_data)
+{
+ OBD_FREE_PTR(op_data);
}
void obdo_refresh_inode(struct inode *dst,
valid &= src->o_valid;
if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME))
- CDEBUG(D_INODE,"valid "LPX64", cur time %lu/%lu, new %lu/%lu\n",
+ CDEBUG(D_INODE,"valid "LPX64", cur time "CFS_TIME_T"/"CFS_TIME_T
+ ", new %lu/%lu\n",
src->o_valid, LTIME_S(st->st_mtime),
LTIME_S(st->st_ctime),
(long)src->o_mtime, (long)src->o_ctime);
{
struct ptlrpc_request *req = it->d.lustre.it_data;
struct ll_file_data *fd;
- struct mds_body *body;
+ struct mdt_body *body;
ENTRY;
- body = lustre_msg_buf(req->rq_repmsg, DLM_REPLY_REC_OFF, sizeof(*body));
- LASSERT(body != NULL); /* reply already checked out */
- LASSERT_REPSWABBED(req, DLM_REPLY_REC_OFF); /* and swabbed down */
+ body = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY);
+ LASSERT(body != NULL);
/* already opened? */
if (lli->lli_open_count++)
OBD_ALLOC(fd, sizeof(*fd));
/* We can't handle this well without reorganizing ll_file_open and
- * ll_mdc_close, so don't even try right now. */
+ * ll_md_close, so don't even try right now. */
LASSERT(fd != NULL);
memcpy(&fd->fd_mds_och.och_fh, &body->handle, sizeof(body->handle));
fd->fd_mds_och.och_magic = OBD_CLIENT_HANDLE_MAGIC;
+ fd->fd_mds_och.och_fid = lli->lli_fid;
lli->lli_file_data = fd;
- mdc_set_open_replay_data(&fd->fd_mds_och, it->d.lustre.it_data);
+ md_set_open_replay_data(lli->lli_sbi->ll_md_exp,
+ &fd->fd_mds_och, it->d.lustre.it_data);
RETURN(0);
}
RETURN(rc);
}
-int llu_objects_destroy(struct ptlrpc_request *request, struct inode *dir)
+int llu_objects_destroy(struct ptlrpc_request *req, struct inode *dir)
{
- struct mds_body *body;
+ struct mdt_body *body;
struct lov_mds_md *eadata;
struct lov_stripe_md *lsm = NULL;
struct obd_trans_info oti = { 0 };
int rc;
ENTRY;
- /* req is swabbed so this is safe */
- body = lustre_msg_buf(request->rq_repmsg, REPLY_REC_OFF, sizeof(*body));
+ body = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY);
if (!(body->valid & OBD_MD_FLEASIZE))
RETURN(0);
* to this file. Use this EA to unlink the objects on the OST.
* It's opaque so we don't swab here; we leave it to obd_unpackmd() to
* check it is complete and sensible. */
- eadata = lustre_swab_repbuf(request, REPLY_REC_OFF+1, body->eadatasize,
- NULL);
+ eadata = req_capsule_server_sized_get(&req->rq_pill, &RMF_MDT_MD,
+ body->eadatasize);
+
LASSERT(eadata != NULL);
- if (eadata == NULL) {
- CERROR("Can't unpack MDS EA data\n");
- GOTO(out, rc = -EPROTO);
- }
rc = obd_unpackmd(llu_i2obdexp(dir), &lsm, eadata,body->eadatasize);
if (rc < 0) {
}
LASSERT(rc >= sizeof(*lsm));
- oa = obdo_alloc();
+ OBDO_ALLOC(oa);
if (oa == NULL)
GOTO(out_free_memmd, rc = -ENOMEM);
oa->o_id = lsm->lsm_object_id;
+ oa->o_gr = lsm->lsm_object_gr;
oa->o_mode = body->mode & S_IFMT;
- oa->o_valid = OBD_MD_FLID | OBD_MD_FLTYPE;
+ oa->o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLGROUP;
if (body->valid & OBD_MD_FLCOOKIE) {
oa->o_valid |= OBD_MD_FLCOOKIE;
oti.oti_logcookies =
- lustre_msg_buf(request->rq_repmsg, REPLY_REC_OFF + 2,
- sizeof(struct llog_cookie) *
- lsm->lsm_stripe_count);
+ req_capsule_server_sized_get(&req->rq_pill,
+ &RMF_LOGCOOKIES,
+ sizeof(struct llog_cookie) *
+ lsm->lsm_stripe_count);
if (oti.oti_logcookies == NULL) {
oa->o_valid &= ~OBD_MD_FLCOOKIE;
body->valid &= ~OBD_MD_FLCOOKIE;
}
rc = obd_destroy(llu_i2obdexp(dir), oa, lsm, &oti, NULL);
- obdo_free(oa);
+ OBDO_FREE(oa);
if (rc)
CERROR("obd destroy objid 0x"LPX64" error %d\n",
lsm->lsm_object_id, rc);
return rc;
}
-int llu_mdc_close(struct obd_export *mdc_exp, struct inode *inode)
+int llu_sizeonmds_update(struct inode *inode, struct md_open_data *mod,
+ struct lustre_handle *fh, __u64 ioepoch)
+{
+ struct llu_inode_info *lli = llu_i2info(inode);
+ struct llu_sb_info *sbi = llu_i2sbi(inode);
+ struct md_op_data op_data = {{ 0 }};
+ struct obdo oa;
+ int rc;
+ ENTRY;
+
+ LASSERT(!(lli->lli_flags & LLIF_MDS_SIZE_LOCK));
+ LASSERT(sbi->ll_lco.lco_flags & OBD_CONNECT_SOM);
+
+ rc = llu_inode_getattr(inode, &oa);
+ if (rc == -ENOENT) {
+ oa.o_valid = 0;
+ CDEBUG(D_INODE, "objid "LPX64" is already destroyed\n",
+ lli->lli_smd->lsm_object_id);
+ } else if (rc) {
+ CERROR("inode_getattr failed (%d): unable to send a "
+ "Size-on-MDS attribute update for inode %llu/%lu\n",
+ rc, (long long)llu_i2stat(inode)->st_ino,
+ lli->lli_st_generation);
+ RETURN(rc);
+ }
+
+ md_from_obdo(&op_data, &oa, oa.o_valid);
+ memcpy(&op_data.op_handle, fh, sizeof(*fh));
+ op_data.op_ioepoch = ioepoch;
+ op_data.op_flags |= MF_SOM_CHANGE;
+
+ rc = llu_md_setattr(inode, &op_data, &mod);
+ RETURN(rc);
+}
+
+int llu_md_close(struct obd_export *md_exp, struct inode *inode)
{
struct llu_inode_info *lli = llu_i2info(inode);
- struct intnl_stat *st = llu_i2stat(inode);
struct ll_file_data *fd = lli->lli_file_data;
struct ptlrpc_request *req = NULL;
struct obd_client_handle *och = &fd->fd_mds_och;
- struct obdo obdo;
- int rc, valid;
+ struct intnl_stat *st = llu_i2stat(inode);
+ struct md_op_data op_data = { { 0 } };
+ int seq_end = 0, rc;
ENTRY;
/* clear group lock, if present */
&fd->fd_cwlockh);
}
- obdo.o_id = st->st_ino;
- obdo.o_valid = OBD_MD_FLID;
- valid = OBD_MD_FLTYPE | OBD_MD_FLMODE | OBD_MD_FLSIZE |OBD_MD_FLBLOCKS |
- OBD_MD_FLATIME | OBD_MD_FLMTIME | OBD_MD_FLCTIME;
- if (test_bit(LLI_F_HAVE_OST_SIZE_LOCK, &lli->lli_flags))
- valid |= OBD_MD_FLSIZE | OBD_MD_FLBLOCKS;
-
- obdo_from_inode(&obdo, inode, valid);
-
- if (0 /* ll_is_inode_dirty(inode) */) {
- obdo.o_flags = MDS_BFLAG_UNCOMMITTED_WRITES;
- obdo.o_valid |= OBD_MD_FLFLAGS;
+ op_data.op_attr.ia_valid = ATTR_MODE | ATTR_ATIME_SET |
+ ATTR_MTIME_SET | ATTR_CTIME_SET;
+
+ if (fd->fd_flags & FMODE_WRITE) {
+ struct llu_sb_info *sbi = llu_i2sbi(inode);
+ if (!(sbi->ll_lco.lco_flags & OBD_CONNECT_SOM) ||
+ !S_ISREG(llu_i2stat(inode)->st_mode)) {
+ op_data.op_attr.ia_valid |= ATTR_SIZE | ATTR_BLOCKS;
+ } else {
+ /* Inode cannot be dirty. Close the epoch. */
+ op_data.op_flags |= MF_EPOCH_CLOSE;
+ /* XXX: Send CHANGE flag only if Size-on-MDS inode attributes
+ * are really changed. */
+ op_data.op_flags |= MF_SOM_CHANGE;
+
+ /* Pack Size-on-MDS attributes if we are in IO epoch and
+ * attributes are valid. */
+ LASSERT(!(lli->lli_flags & LLIF_MDS_SIZE_LOCK));
+ if (!llu_local_size(inode))
+ op_data.op_attr.ia_valid |=
+ OBD_MD_FLSIZE | OBD_MD_FLBLOCKS;
+ }
}
- rc = mdc_close(mdc_exp, &obdo, och, &req);
- if (rc == EAGAIN) {
+ op_data.op_fid1 = lli->lli_fid;
+ op_data.op_attr.ia_atime = st->st_atime;
+ op_data.op_attr.ia_mtime = st->st_mtime;
+ op_data.op_attr.ia_ctime = st->st_ctime;
+ op_data.op_attr.ia_size = st->st_size;
+ op_data.op_attr_blocks = st->st_blocks;
+ op_data.op_attr.ia_attr_flags = lli->lli_st_flags;
+ op_data.op_ioepoch = lli->lli_ioepoch;
+ memcpy(&op_data.op_handle, &och->och_fh, sizeof(op_data.op_handle));
+
+ rc = md_close(md_exp, &op_data, och->och_mod, &req);
+ if (rc != -EAGAIN)
+ seq_end = 1;
+
+ if (rc == -EAGAIN) {
/* We are the last writer, so the MDS has instructed us to get
* the file size and any write cookies, then close again. */
- //ll_queue_done_writing(inode);
- rc = 0;
+ LASSERT(fd->fd_flags & FMODE_WRITE);
+ rc = llu_sizeonmds_update(inode, och->och_mod, &och->och_fh,
+ op_data.op_ioepoch);
+ if (rc) {
+ CERROR("inode %llu mdc Size-on-MDS update failed: "
+ "rc = %d\n", (long long)st->st_ino, rc);
+ rc = 0;
+ }
} else if (rc) {
CERROR("inode %llu close failed: rc %d\n",
(long long)st->st_ino, rc);
(long long)st->st_ino, rc);
}
- mdc_clear_open_replay_data(och);
+ if (seq_end)
+ ptlrpc_close_replay_seq(req);
+ md_clear_open_replay_data(md_exp, och);
ptlrpc_req_finished(req);
och->och_fh.cookie = DEAD_HANDLE_MAGIC;
lli->lli_file_data = NULL;
if (!fd) /* no process opened the file after an mcreate */
RETURN(0);
- rc2 = llu_mdc_close(sbi->ll_mdc_exp, inode);
+ rc2 = llu_md_close(sbi->ll_md_exp, inode);
if (rc2 && !rc)
rc = rc2;
}
/* if open count == 0 && stale_flag is set, should we
* remove the inode immediately? */
- liblustre_wait_event(0);
+ liblustre_wait_idle();
return 0;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff