void mdd_buf_put(struct lu_buf *buf)
{
- if (buf == NULL || buf->lb_buf == NULL)
- return;
- OBD_FREE_LARGE(buf->lb_buf, buf->lb_len);
- buf->lb_buf = NULL;
- buf->lb_len = 0;
+ if (buf == NULL || buf->lb_buf == NULL)
+ return;
+ OBD_FREE_LARGE(buf->lb_buf, buf->lb_len);
+ *buf = LU_BUF_NULL;
}
const struct lu_buf *mdd_buf_get_const(const struct lu_env *env,
struct lu_buf *mdd_buf_alloc(const struct lu_env *env, ssize_t len)
{
- struct lu_buf *buf = &mdd_env_info(env)->mti_big_buf;
+ struct lu_buf *buf = &mdd_env_info(env)->mti_big_buf;
- if ((len > buf->lb_len) && (buf->lb_buf != NULL)) {
- OBD_FREE_LARGE(buf->lb_buf, buf->lb_len);
- buf->lb_buf = NULL;
- }
- if (buf->lb_buf == NULL) {
- buf->lb_len = len;
- OBD_ALLOC_LARGE(buf->lb_buf, buf->lb_len);
- if (buf->lb_buf == NULL)
- buf->lb_len = 0;
- }
- return buf;
+ if ((len > buf->lb_len) && (buf->lb_buf != NULL)) {
+ OBD_FREE_LARGE(buf->lb_buf, buf->lb_len);
+ *buf = LU_BUF_NULL;
+ }
+ if (memcmp(buf, &LU_BUF_NULL, sizeof(*buf)) == 0) {
+ buf->lb_len = len;
+ OBD_ALLOC_LARGE(buf->lb_buf, buf->lb_len);
+ if (buf->lb_buf == NULL)
+ *buf = LU_BUF_NULL;
+ }
+ return buf;
}
/** Increase the size of the \a mti_big_buf.
return 0;
}
-struct llog_cookie *mdd_max_cookie_get(const struct lu_env *env,
- struct mdd_device *mdd)
-{
- struct mdd_thread_info *mti = mdd_env_info(env);
- int max_cookie_size;
-
- max_cookie_size = mdd_lov_cookiesize(env, mdd);
- if (unlikely(mti->mti_max_cookie_size < max_cookie_size)) {
- if (mti->mti_max_cookie)
- OBD_FREE_LARGE(mti->mti_max_cookie,
- mti->mti_max_cookie_size);
- mti->mti_max_cookie = NULL;
- mti->mti_max_cookie_size = 0;
- }
- if (unlikely(mti->mti_max_cookie == NULL)) {
- OBD_ALLOC_LARGE(mti->mti_max_cookie, max_cookie_size);
- if (likely(mti->mti_max_cookie != NULL))
- mti->mti_max_cookie_size = max_cookie_size;
- }
- if (likely(mti->mti_max_cookie != NULL))
- memset(mti->mti_max_cookie, 0, mti->mti_max_cookie_size);
- return mti->mti_max_cookie;
-}
-
-struct lov_mds_md *mdd_max_lmm_buffer(const struct lu_env *env, int size)
-{
- struct mdd_thread_info *mti = mdd_env_info(env);
-
- if (unlikely(mti->mti_max_lmm_size < size)) {
- int rsize = size_roundup_power2(size);
-
- if (mti->mti_max_lmm_size > 0) {
- LASSERT(mti->mti_max_lmm);
- OBD_FREE_LARGE(mti->mti_max_lmm,
- mti->mti_max_lmm_size);
- mti->mti_max_lmm = NULL;
- mti->mti_max_lmm_size = 0;
- }
-
- OBD_ALLOC_LARGE(mti->mti_max_lmm, rsize);
- if (likely(mti->mti_max_lmm != NULL))
- mti->mti_max_lmm_size = rsize;
- }
- return mti->mti_max_lmm;
-}
-
-struct lov_mds_md *mdd_max_lmm_get(const struct lu_env *env,
- struct mdd_device *mdd)
-{
- int max_lmm_size;
-
- max_lmm_size = mdd_lov_mdsize(env, mdd);
- return mdd_max_lmm_buffer(env, max_lmm_size);
-}
-
struct lu_object *mdd_object_alloc(const struct lu_env *env,
const struct lu_object_header *hdr,
struct lu_device *d)
RETURN(rc);
}
-/* get only inode attributes */
-int mdd_iattr_get(const struct lu_env *env, struct mdd_object *mdd_obj,
- struct md_attr *ma)
-{
- int rc = 0;
- ENTRY;
-
- if (ma->ma_valid & MA_INODE)
- RETURN(0);
-
- rc = mdd_la_get(env, mdd_obj, &ma->ma_attr,
- mdd_object_capa(env, mdd_obj));
- if (rc == 0)
- ma->ma_valid |= MA_INODE;
- RETURN(rc);
-}
-
-int mdd_get_default_md(struct mdd_object *mdd_obj, struct lov_mds_md *lmm)
-{
- struct lov_desc *ldesc;
- struct mdd_device *mdd = mdo2mdd(&mdd_obj->mod_obj);
- struct lov_user_md *lum = (struct lov_user_md*)lmm;
- ENTRY;
-
- if (!lum)
- RETURN(0);
-
- ldesc = &mdd->mdd_obd_dev->u.mds.mds_lov_desc;
- LASSERT(ldesc != NULL);
-
- lum->lmm_magic = LOV_MAGIC_V1;
- lum->lmm_object_seq = FID_SEQ_LOV_DEFAULT;
- lum->lmm_pattern = ldesc->ld_pattern;
- lum->lmm_stripe_size = ldesc->ld_default_stripe_size;
- lum->lmm_stripe_count = ldesc->ld_default_stripe_count;
- lum->lmm_stripe_offset = ldesc->ld_default_stripe_offset;
-
- RETURN(sizeof(*lum));
-}
-
-static int is_rootdir(struct mdd_object *mdd_obj)
-{
- const struct mdd_device *mdd_dev = mdd_obj2mdd_dev(mdd_obj);
- const struct lu_fid *fid = mdo2fid(mdd_obj);
-
- return lu_fid_eq(&mdd_dev->mdd_root_fid, fid);
-}
-
-int mdd_big_lmm_get(const struct lu_env *env, struct mdd_object *obj,
- struct md_attr *ma)
-{
- struct mdd_thread_info *info = mdd_env_info(env);
- int size;
- int rc = -EINVAL;
- ENTRY;
-
- LASSERT(info != NULL);
- LASSERT(ma->ma_big_lmm_used == 0);
-
- if (ma->ma_lmm_size == 0) {
- CERROR("No buffer to hold %s xattr of object "DFID"\n",
- XATTR_NAME_LOV, PFID(mdd_object_fid(obj)));
- RETURN(rc);
- }
-
- rc = mdo_xattr_get(env, obj, &LU_BUF_NULL, XATTR_NAME_LOV,
- mdd_object_capa(env, obj));
- if (rc < 0)
- RETURN(rc);
-
- /* big_lmm may need to grow */
- size = rc;
- mdd_max_lmm_buffer(env, size);
- if (info->mti_max_lmm == NULL)
- RETURN(-ENOMEM);
-
- LASSERT(info->mti_max_lmm_size >= size);
- rc = mdd_get_md(env, obj, info->mti_max_lmm, &size,
- XATTR_NAME_LOV);
- if (rc < 0)
- RETURN(rc);
-
- ma->ma_big_lmm_used = 1;
- ma->ma_valid |= MA_LOV;
- ma->ma_lmm = info->mti_max_lmm;
- ma->ma_lmm_size = size;
- LASSERT(size == rc);
- RETURN(rc);
-}
-
-/* get lov EA only */
-static int __mdd_lmm_get(const struct lu_env *env,
- struct mdd_object *mdd_obj, struct md_attr *ma)
-{
- int rc;
- ENTRY;
-
- if (ma->ma_valid & MA_LOV)
- RETURN(0);
-
- rc = mdd_get_md(env, mdd_obj, ma->ma_lmm, &ma->ma_lmm_size,
- XATTR_NAME_LOV);
- if (rc == -ERANGE)
- rc = mdd_big_lmm_get(env, mdd_obj, ma);
- else if (rc == 0 && (ma->ma_need & MA_LOV_DEF) && is_rootdir(mdd_obj))
- rc = mdd_get_default_md(mdd_obj, ma->ma_lmm);
-
- if (rc > 0) {
- ma->ma_lmm_size = rc;
- ma->ma_layout_gen = ma->ma_lmm->lmm_layout_gen;
- ma->ma_valid |= MA_LOV | MA_LAY_GEN;
- rc = 0;
- }
- RETURN(rc);
-}
-
-/* get the first parent fid from link EA */
-static int mdd_pfid_get(const struct lu_env *env,
- struct mdd_object *mdd_obj, struct md_attr *ma)
-{
- struct lu_buf *buf;
- struct link_ea_header *leh;
- struct link_ea_entry *lee;
- struct lu_fid *pfid = &ma->ma_pfid;
- ENTRY;
-
- if (ma->ma_valid & MA_PFID)
- RETURN(0);
-
- buf = mdd_links_get(env, mdd_obj);
- if (IS_ERR(buf))
- RETURN(PTR_ERR(buf));
-
- leh = buf->lb_buf;
- lee = (struct link_ea_entry *)(leh + 1);
- memcpy(pfid, &lee->lee_parent_fid, sizeof(*pfid));
- fid_be_to_cpu(pfid, pfid);
- ma->ma_valid |= MA_PFID;
- if (buf->lb_len > OBD_ALLOC_BIG)
- /* if we vmalloced a large buffer drop it */
- mdd_buf_put(buf);
- RETURN(0);
-}
-
-int mdd_lmm_get_locked(const struct lu_env *env, struct mdd_object *mdd_obj,
- struct md_attr *ma)
-{
- int rc;
- ENTRY;
-
- mdd_read_lock(env, mdd_obj, MOR_TGT_CHILD);
- rc = __mdd_lmm_get(env, mdd_obj, ma);
- mdd_read_unlock(env, mdd_obj);
- RETURN(rc);
-}
-
-/* get lmv EA only*/
-static int __mdd_lmv_get(const struct lu_env *env,
- struct mdd_object *mdd_obj, struct md_attr *ma)
-{
- int rc;
- ENTRY;
-
- if (ma->ma_valid & MA_LMV)
- RETURN(0);
-
- rc = mdd_get_md(env, mdd_obj, ma->ma_lmv, &ma->ma_lmv_size,
- XATTR_NAME_LMV);
- if (rc > 0) {
- ma->ma_valid |= MA_LMV;
- rc = 0;
- }
- RETURN(rc);
-}
-
-static int __mdd_lma_get(const struct lu_env *env, struct mdd_object *mdd_obj,
- struct md_attr *ma)
-{
- struct mdd_thread_info *info = mdd_env_info(env);
- struct lustre_mdt_attrs *lma =
- (struct lustre_mdt_attrs *)info->mti_xattr_buf;
- int lma_size;
- int rc;
- ENTRY;
-
- /* If all needed data are already valid, nothing to do */
- if ((ma->ma_valid & (MA_HSM | MA_SOM)) ==
- (ma->ma_need & (MA_HSM | MA_SOM)))
- RETURN(0);
-
- /* Read LMA from disk EA */
- lma_size = sizeof(info->mti_xattr_buf);
- rc = mdd_get_md(env, mdd_obj, lma, &lma_size, XATTR_NAME_LMA);
- if (rc <= 0)
- RETURN(rc);
-
- /* Useless to check LMA incompatibility because this is already done in
- * osd_ea_fid_get(), and this will fail long before this code is
- * called.
- * So, if we are here, LMA is compatible.
- */
-
- lustre_lma_swab(lma);
-
- /* Swab and copy LMA */
- if (ma->ma_need & MA_HSM) {
- if (lma->lma_compat & LMAC_HSM)
- ma->ma_hsm.mh_flags = lma->lma_flags & HSM_FLAGS_MASK;
- else
- ma->ma_hsm.mh_flags = 0;
- ma->ma_valid |= MA_HSM;
- }
-
- /* Copy SOM */
- if (ma->ma_need & MA_SOM && lma->lma_compat & LMAC_SOM) {
- LASSERT(ma->ma_som != NULL);
- ma->ma_som->msd_ioepoch = lma->lma_ioepoch;
- ma->ma_som->msd_size = lma->lma_som_size;
- ma->ma_som->msd_blocks = lma->lma_som_blocks;
- ma->ma_som->msd_mountid = lma->lma_som_mountid;
- ma->ma_valid |= MA_SOM;
- }
-
- RETURN(0);
-}
-
-int mdd_attr_get_internal(const struct lu_env *env, struct mdd_object *mdd_obj,
- struct md_attr *ma)
-{
- int rc = 0;
- ENTRY;
-
- if (ma->ma_need & MA_INODE)
- rc = mdd_iattr_get(env, mdd_obj, ma);
-
- if (rc == 0 && ma->ma_need & MA_LOV) {
- if (S_ISREG(mdd_object_type(mdd_obj)) ||
- S_ISDIR(mdd_object_type(mdd_obj)))
- rc = __mdd_lmm_get(env, mdd_obj, ma);
- }
- if (rc == 0 && ma->ma_need & MA_PFID && !(ma->ma_valid & MA_LOV)) {
- if (S_ISREG(mdd_object_type(mdd_obj)))
- rc = mdd_pfid_get(env, mdd_obj, ma);
- }
- if (rc == 0 && ma->ma_need & MA_LMV) {
- if (S_ISDIR(mdd_object_type(mdd_obj)))
- rc = __mdd_lmv_get(env, mdd_obj, ma);
- }
- if (rc == 0 && ma->ma_need & (MA_HSM | MA_SOM)) {
- if (S_ISREG(mdd_object_type(mdd_obj)))
- rc = __mdd_lma_get(env, mdd_obj, ma);
- }
-#ifdef CONFIG_FS_POSIX_ACL
- if (rc == 0 && ma->ma_need & MA_ACL_DEF) {
- if (S_ISDIR(mdd_object_type(mdd_obj)))
- rc = mdd_def_acl_get(env, mdd_obj, ma);
- }
-#endif
- CDEBUG(D_INODE, "after getattr rc = %d, ma_valid = "LPX64" ma_lmm=%p\n",
- rc, ma->ma_valid, ma->ma_lmm);
- RETURN(rc);
-}
-
-int mdd_attr_get_internal_locked(const struct lu_env *env,
- struct mdd_object *mdd_obj, struct md_attr *ma)
-{
- int rc;
- int needlock = ma->ma_need &
- (MA_LOV | MA_LMV | MA_ACL_DEF | MA_HSM | MA_SOM | MA_PFID);
-
- if (needlock)
- mdd_read_lock(env, mdd_obj, MOR_TGT_CHILD);
- rc = mdd_attr_get_internal(env, mdd_obj, ma);
- if (needlock)
- mdd_read_unlock(env, mdd_obj);
- return rc;
-}
-
/*
* No permission check is needed.
*/
int mdd_attr_get(const struct lu_env *env, struct md_object *obj,
struct md_attr *ma)
{
- struct mdd_object *mdd_obj = md2mdd_obj(obj);
- int rc;
-
+ int rc;
ENTRY;
- rc = mdd_attr_get_internal_locked(env, mdd_obj, ma);
+
+ return mdd_la_get(env, md2mdd_obj(obj), &ma->ma_attr,
+ mdd_object_capa(env, md2mdd_obj(obj)));
RETURN(rc);
}
int rc;
ENTRY;
- if (feat != &dt_directory_features && feat != NULL)
+ if (feat != &dt_directory_features && feat != NULL) {
dof->dof_type = DFT_INDEX;
- else
- dof->dof_type = dt_mode_to_dft(attr->la_mode);
+ dof->u.dof_idx.di_feat = feat;
- dof->u.dof_idx.di_feat = feat;
+ } else {
+ dof->dof_type = dt_mode_to_dft(attr->la_mode);
+ if (dof->dof_type == DFT_REGULAR) {
+ dof->u.dof_reg.striped =
+ md_should_create(spec->sp_cr_flags);
+ if (spec->sp_cr_flags & MDS_OPEN_HAS_EA)
+ dof->u.dof_reg.striped = 0;
+ /* is this replay? */
+ if (spec->no_create)
+ dof->u.dof_reg.striped = 0;
+ }
+ }
rc = mdo_declare_create_obj(env, c, attr, NULL, dof, handle);
{
struct dt_allocation_hint *hint = &mdd_env_info(env)->mti_hint;
struct dt_object_format *dof = &mdd_env_info(env)->mti_dof;
- const struct dt_index_features *feat = spec->sp_feat;
int rc;
ENTRY;
- if (!mdd_object_exists(c)) {
- struct dt_object *next = mdd_object_child(c);
- LASSERT(next);
-
- if (feat != &dt_directory_features && feat != NULL)
- dof->dof_type = DFT_INDEX;
- else
- dof->dof_type = dt_mode_to_dft(attr->la_mode);
+ LASSERT(!mdd_object_exists(c));
- dof->u.dof_idx.di_feat = feat;
+ rc = mdo_create_obj(env, c, attr, hint, dof, handle);
- rc = mdo_create_obj(env, c, attr, hint, dof, handle);
- LASSERT(ergo(rc == 0, mdd_object_exists(c)));
- } else
- rc = -EEXIST;
+ LASSERT(ergo(rc == 0, mdd_object_exists(c)));
- RETURN(rc);
+ RETURN(rc);
}
/**
RETURN(rc);
}
-int mdd_attr_check_set_internal_locked(const struct lu_env *env,
- struct mdd_object *obj,
- struct lu_attr *attr,
- struct thandle *handle,
- int needacl)
-{
- int rc;
- ENTRY;
-
- needacl = needacl && (attr->la_valid & LA_MODE);
- if (needacl)
- mdd_write_lock(env, obj, MOR_TGT_CHILD);
- rc = mdd_attr_check_set_internal(env, obj, attr, handle, needacl);
- if (needacl)
- mdd_write_unlock(env, obj);
- RETURN(rc);
-}
-
-int __mdd_xattr_set(const struct lu_env *env, struct mdd_object *obj,
- const struct lu_buf *buf, const char *name,
- int fl, struct thandle *handle)
-{
- struct lustre_capa *capa = mdd_object_capa(env, obj);
- int rc = -EINVAL;
- ENTRY;
-
- if (buf->lb_buf && buf->lb_len > 0)
- rc = mdo_xattr_set(env, obj, buf, name, 0, handle, capa);
- else if (buf->lb_buf == NULL && buf->lb_len == 0)
- rc = mdo_xattr_del(env, obj, name, handle, capa);
-
- RETURN(rc);
-}
-
/*
* This gives the same functionality as the code between
* sys_chmod and inode_setattr
* \param mdd_obj - mdd_object of change
* \param handle - transacion handle
*/
-static int mdd_changelog_data_store(const struct lu_env *env,
- struct mdd_device *mdd,
- enum changelog_rec_type type,
- int flags,
- struct mdd_object *mdd_obj,
- struct thandle *handle)
-{
- const struct lu_fid *tfid = mdo2fid(mdd_obj);
- struct llog_changelog_rec *rec;
- struct thandle *th = NULL;
- struct lu_buf *buf;
- int reclen;
- int rc;
+static int mdd_changelog_data_store(const struct lu_env *env,
+ struct mdd_device *mdd,
+ enum changelog_rec_type type,
+ int flags, struct mdd_object *mdd_obj,
+ struct thandle *handle)
+{
+ const struct lu_fid *tfid = mdo2fid(mdd_obj);
+ struct llog_changelog_rec *rec;
+ struct lu_buf *buf;
+ int reclen;
+ int rc;
/* Not recording */
if (!(mdd->mdd_cl.mc_flags & CLM_ON))
buf = mdd_buf_alloc(env, reclen);
if (buf->lb_buf == NULL)
RETURN(-ENOMEM);
- rec = (struct llog_changelog_rec *)buf->lb_buf;
+ rec = buf->lb_buf;
rec->cr.cr_flags = CLF_VERSION | (CLF_FLAGMASK & flags);
rec->cr.cr_type = (__u32)type;
rec->cr.cr_namelen = 0;
mdd_obj->mod_cltime = cfs_time_current_64();
- rc = mdd_changelog_llog_write(mdd, rec, handle ? : th);
-
- if (th)
- mdd_trans_stop(env, mdd, rc, th);
+ rc = mdd_changelog_store(env, mdd, rec, handle);
- if (rc < 0) {
- CERROR("changelog failed: rc=%d op%d t"DFID"\n",
- rc, type, PFID(tfid));
- return -EFAULT;
- }
-
- return 0;
+ RETURN(rc);
}
int mdd_changelog(const struct lu_env *env, enum changelog_rec_type type,
handle = mdd_trans_create(env, mdd);
if (IS_ERR(handle))
- return(PTR_ERR(handle));
+ RETURN(PTR_ERR(handle));
rc = mdd_declare_changelog_store(env, mdd, NULL, handle);
if (rc)
}
/**
- * Should be called with write lock held.
- *
- * \see mdd_lma_set_locked().
- */
-static int __mdd_lma_set(const struct lu_env *env, struct mdd_object *mdd_obj,
- const struct md_attr *ma, struct thandle *handle)
-{
- struct mdd_thread_info *info = mdd_env_info(env);
- struct lu_buf *buf;
- struct lustre_mdt_attrs *lma =
- (struct lustre_mdt_attrs *) info->mti_xattr_buf;
- int lmasize = sizeof(struct lustre_mdt_attrs);
- int rc = 0;
-
- ENTRY;
-
- /* Either HSM or SOM part is not valid, we need to read it before */
- if ((!ma->ma_valid) & (MA_HSM | MA_SOM)) {
- rc = mdd_get_md(env, mdd_obj, lma, &lmasize, XATTR_NAME_LMA);
- if (rc <= 0)
- RETURN(rc);
-
- lustre_lma_swab(lma);
- } else {
- memset(lma, 0, lmasize);
- }
-
- /* Copy HSM data */
- if (ma->ma_valid & MA_HSM) {
- lma->lma_flags |= ma->ma_hsm.mh_flags & HSM_FLAGS_MASK;
- lma->lma_compat |= LMAC_HSM;
- }
-
- /* Copy SOM data */
- if (ma->ma_valid & MA_SOM) {
- LASSERT(ma->ma_som != NULL);
- if (ma->ma_som->msd_ioepoch == IOEPOCH_INVAL) {
- lma->lma_compat &= ~LMAC_SOM;
- } else {
- lma->lma_compat |= LMAC_SOM;
- lma->lma_ioepoch = ma->ma_som->msd_ioepoch;
- lma->lma_som_size = ma->ma_som->msd_size;
- lma->lma_som_blocks = ma->ma_som->msd_blocks;
- lma->lma_som_mountid = ma->ma_som->msd_mountid;
- }
- }
-
- /* Copy FID */
- memcpy(&lma->lma_self_fid, mdo2fid(mdd_obj), sizeof(lma->lma_self_fid));
-
- lustre_lma_swab(lma);
- buf = mdd_buf_get(env, lma, lmasize);
- rc = __mdd_xattr_set(env, mdd_obj, buf, XATTR_NAME_LMA, 0, handle);
-
- RETURN(rc);
-}
-
-/**
* Save LMA extended attributes with data from \a ma.
*
* HSM and Size-On-MDS data will be extracted from \ma if they are valid, if
* not, LMA EA will be first read from disk, modified and write back.
*
*/
-static int mdd_lma_set_locked(const struct lu_env *env,
- struct mdd_object *mdd_obj,
- const struct md_attr *ma, struct thandle *handle)
-{
- int rc;
-
- mdd_write_lock(env, mdd_obj, MOR_TGT_CHILD);
- rc = __mdd_lma_set(env, mdd_obj, ma, handle);
- mdd_write_unlock(env, mdd_obj);
- return rc;
-}
-
/* Precedence for choosing record type when multiple
* attributes change: setattr > mtime > ctime > atime
* (ctime changes when mtime does, plus chmod/chown.
static int mdd_declare_attr_set(const struct lu_env *env,
struct mdd_device *mdd,
struct mdd_object *obj,
- const struct md_attr *ma,
- struct lov_mds_md *lmm,
+ const struct lu_attr *attr,
struct thandle *handle)
{
- struct lu_buf *buf = &mdd_env_info(env)->mti_buf;
- struct lu_attr *attr = (struct lu_attr *) &ma->ma_attr;
- int rc, i;
+ int rc;
rc = mdo_declare_attr_set(env, obj, attr, handle);
if (rc)
return rc;
- rc = mdd_declare_changelog_store(env, mdd, NULL, handle);
- if (rc)
- return rc;
-
- if (ma->ma_valid & MA_LOV) {
- buf->lb_buf = NULL;
- buf->lb_len = ma->ma_lmm_size;
- rc = mdo_declare_xattr_set(env, obj, buf, XATTR_NAME_LOV,
- 0, handle);
- if (rc)
- return rc;
- }
-
- if (ma->ma_valid & (MA_HSM | MA_SOM)) {
- buf->lb_buf = NULL;
- buf->lb_len = sizeof(struct lustre_mdt_attrs);
- rc = mdo_declare_xattr_set(env, obj, buf, XATTR_NAME_LMA,
- 0, handle);
- if (rc)
- return rc;
- }
-
#ifdef CONFIG_FS_POSIX_ACL
if (attr->la_valid & LA_MODE) {
mdd_read_lock(env, obj, MOR_TGT_CHILD);
}
#endif
- /* basically the log is the same as in unlink case */
- if (lmm) {
- __u16 stripe;
-
- if (le32_to_cpu(lmm->lmm_magic) != LOV_MAGIC_V1 &&
- le32_to_cpu(lmm->lmm_magic) != LOV_MAGIC_V3) {
- CERROR("%s: invalid LOV_MAGIC %08x on object "DFID"\n",
- mdd->mdd_obd_dev->obd_name,
- le32_to_cpu(lmm->lmm_magic),
- PFID(lu_object_fid(&obj->mod_obj.mo_lu)));
- return -EINVAL;
- }
-
- stripe = le16_to_cpu(lmm->lmm_stripe_count);
- if (stripe == LOV_ALL_STRIPES) {
- struct lov_desc *ldesc;
-
- ldesc = &mdd->mdd_obd_dev->u.mds.mds_lov_desc;
- LASSERT(ldesc != NULL);
- stripe = ldesc->ld_tgt_count;
- }
-
- for (i = 0; i < stripe; i++) {
- rc = mdd_declare_llog_record(env, mdd,
- sizeof(struct llog_unlink_rec),
- handle);
- if (rc)
- return rc;
- }
- }
-
- return rc;
+ rc = mdd_declare_changelog_store(env, mdd, NULL, handle);
+ return rc;
}
/* set attr and LOV EA at once, return updated attr */
struct mdd_object *mdd_obj = md2mdd_obj(obj);
struct mdd_device *mdd = mdo2mdd(obj);
struct thandle *handle;
- struct lov_mds_md *lmm = NULL;
- struct llog_cookie *logcookies = NULL;
- int rc, lmm_size = 0, cookie_size = 0;
struct lu_attr *la_copy = &mdd_env_info(env)->mti_la_for_fix;
const struct lu_attr *la = &ma->ma_attr;
-#ifdef HAVE_QUOTA_SUPPORT
- struct obd_device *obd = mdd->mdd_obd_dev;
- struct mds_obd *mds = &obd->u.mds;
- unsigned int qnids[MAXQUOTAS] = { 0, 0 };
- unsigned int qoids[MAXQUOTAS] = { 0, 0 };
- int quota_opc = 0, block_count = 0;
- int inode_pending[MAXQUOTAS] = { 0, 0 };
- int block_pending[MAXQUOTAS] = { 0, 0 };
-#endif
+ int rc;
ENTRY;
+ /* we do not use ->attr_set() for LOV/SOM/HSM EA any more */
+ LASSERT((ma->ma_valid & MA_LOV) == 0);
+ LASSERT((ma->ma_valid & MA_HSM) == 0);
+ LASSERT((ma->ma_valid & MA_SOM) == 0);
+
*la_copy = ma->ma_attr;
rc = mdd_fix_attr(env, mdd_obj, la_copy, ma->ma_attr_flags);
if (rc)
if (la->la_valid == LA_ATIME && la_copy->la_valid == 0)
RETURN(0);
- if (S_ISREG(mdd_object_type(mdd_obj)) &&
- ma->ma_attr.la_valid & (LA_UID | LA_GID)) {
- lmm_size = mdd_lov_mdsize(env, mdd);
- lmm = mdd_max_lmm_get(env, mdd);
- if (lmm == NULL)
- RETURN(-ENOMEM);
-
- rc = mdd_get_md_locked(env, mdd_obj, lmm, &lmm_size,
- XATTR_NAME_LOV);
-
- if (rc < 0)
- RETURN(rc);
- }
-
handle = mdd_trans_create(env, mdd);
if (IS_ERR(handle))
RETURN(PTR_ERR(handle));
- rc = mdd_declare_attr_set(env, mdd, mdd_obj, ma,
- lmm_size > 0 ? lmm : NULL, handle);
+ rc = mdd_declare_attr_set(env, mdd, mdd_obj, la, handle);
if (rc)
GOTO(stop, rc);
CDEBUG(D_INODE, "setting mtime "LPU64", ctime "LPU64"\n",
la->la_mtime, la->la_ctime);
-#ifdef HAVE_QUOTA_SUPPORT
- if (mds->mds_quota && la_copy->la_valid & (LA_UID | LA_GID)) {
- struct obd_export *exp = md_quota(env)->mq_exp;
- struct lu_attr *la_tmp = &mdd_env_info(env)->mti_la;
-
- rc = mdd_la_get(env, mdd_obj, la_tmp, BYPASS_CAPA);
- if (!rc) {
- quota_opc = FSFILT_OP_SETATTR;
- mdd_quota_wrapper(la_copy, qnids);
- mdd_quota_wrapper(la_tmp, qoids);
- /* get file quota for new owner */
- lquota_chkquota(mds_quota_interface_ref, obd, exp,
- qnids, inode_pending, 1, NULL, 0,
- NULL, 0);
- block_count = (la_tmp->la_blocks + 7) >> 3;
- if (block_count) {
- void *data = NULL;
- mdd_data_get(env, mdd_obj, &data);
- /* get block quota for new owner */
- lquota_chkquota(mds_quota_interface_ref, obd,
- exp, qnids, block_pending,
- block_count, NULL,
- LQUOTA_FLAGS_BLK, data, 1);
- }
- }
- }
-#endif
-
if (la_copy->la_valid & LA_FLAGS) {
rc = mdd_attr_set_internal(env, mdd_obj, la_copy, handle, 1);
if (rc == 0)
mdd_flags_xlate(mdd_obj, la_copy->la_flags);
} else if (la_copy->la_valid) { /* setattr */
rc = mdd_attr_set_internal(env, mdd_obj, la_copy, handle, 1);
- /* journal chown/chgrp in llog, just like unlink */
- if (rc == 0 && lmm_size){
- cookie_size = mdd_lov_cookiesize(env, mdd);
- logcookies = mdd_max_cookie_get(env, mdd);
- if (logcookies == NULL)
- GOTO(cleanup, rc = -ENOMEM);
-
- if (mdd_setattr_log(env, mdd, ma, lmm, lmm_size,
- logcookies, cookie_size) <= 0)
- logcookies = NULL;
- }
}
- if (rc == 0 && ma->ma_valid & MA_LOV) {
- cfs_umode_t mode;
-
- mode = mdd_object_type(mdd_obj);
- if (S_ISREG(mode) || S_ISDIR(mode)) {
- rc = mdd_lsm_sanity_check(env, mdd_obj);
- if (rc)
- GOTO(cleanup, rc);
-
- rc = mdd_lov_set_md(env, NULL, mdd_obj, ma->ma_lmm,
- ma->ma_lmm_size, handle, 1);
- }
-
- }
- if (rc == 0 && ma->ma_valid & (MA_HSM | MA_SOM)) {
- cfs_umode_t mode;
-
- mode = mdd_object_type(mdd_obj);
- if (S_ISREG(mode))
- rc = mdd_lma_set_locked(env, mdd_obj, ma, handle);
-
- }
-cleanup:
if (rc == 0)
rc = mdd_attr_set_changelog(env, obj, handle,
- ma->ma_attr.la_valid);
+ la->la_valid);
stop:
mdd_trans_stop(env, mdd, rc, handle);
- if (rc == 0 && (lmm != NULL && lmm_size > 0 )) {
- /*set obd attr, if needed*/
- rc = mdd_lov_setattr_async(env, mdd_obj, lmm, lmm_size,
- logcookies);
- }
-#ifdef HAVE_QUOTA_SUPPORT
- if (quota_opc) {
- lquota_pending_commit(mds_quota_interface_ref, obd, qnids,
- inode_pending, 0);
- lquota_pending_commit(mds_quota_interface_ref, obd, qnids,
- block_pending, 1);
- /* Trigger dqrel/dqacq for original owner and new owner.
- * If failed, the next call for lquota_chkquota will
- * process it. */
- lquota_adjust(mds_quota_interface_ref, obd, qnids, qoids, rc,
- quota_opc);
- }
-#endif
- RETURN(rc);
-}
-
-int mdd_xattr_set_txn(const struct lu_env *env, struct mdd_object *obj,
- const struct lu_buf *buf, const char *name, int fl,
- struct thandle *handle)
-{
- int rc;
- ENTRY;
-
- mdd_write_lock(env, obj, MOR_TGT_CHILD);
- rc = __mdd_xattr_set(env, obj, buf, name, fl, handle);
- mdd_write_unlock(env, obj);
-
RETURN(rc);
}
if ((strncmp("user.", name, 5) == 0))
rc = mdd_declare_changelog_store(env, mdd, NULL, handle);
+ rc = mdd_declare_changelog_store(env, mdd, NULL, handle);
return rc;
}
int mdd_declare_object_kill(const struct lu_env *env, struct mdd_object *obj,
struct md_attr *ma, struct thandle *handle)
{
- int rc;
-
- rc = mdd_declare_unlink_log(env, obj, ma, handle);
- if (rc)
- return rc;
-
return mdo_declare_destroy(env, obj, handle);
}
int mdd_object_kill(const struct lu_env *env, struct mdd_object *obj,
struct md_attr *ma, struct thandle *handle)
{
- int rc = 0;
+ int rc;
ENTRY;
- if (S_ISREG(mdd_object_type(obj))) {
- /* Return LOV & COOKIES unconditionally here. We clean evth up.
- * Caller must be ready for that. */
- rc = __mdd_lmm_get(env, obj, ma);
- if ((ma->ma_valid & MA_LOV))
- rc = mdd_unlink_log(env, mdo2mdd(&obj->mod_obj),
- obj, ma);
- }
-
- if (rc == 0)
- rc = mdo_destroy(env, obj, handle);
+ rc = mdo_destroy(env, obj, handle);
RETURN(rc);
}
if (rc)
return rc;
- return mdd_declare_object_kill(env, obj, ma, handle);
+ return mdo_declare_destroy(env, obj, handle);
}
/*
struct mdd_object *mdd_obj = md2mdd_obj(obj);
struct mdd_device *mdd = mdo2mdd(obj);
struct thandle *handle = NULL;
- int rc;
- int is_orphan = 0, reset = 1;
-
-#ifdef HAVE_QUOTA_SUPPORT
- struct obd_device *obd = mdo2mdd(obj)->mdd_obd_dev;
- struct mds_obd *mds = &obd->u.mds;
- unsigned int qids[MAXQUOTAS] = { 0, 0 };
- int quota_opc = 0;
-#endif
+ int rc, is_orphan = 0;
ENTRY;
if (ma->ma_valid & MA_FLAGS && ma->ma_attr_flags & MDS_KEEP_ORPHAN) {
/* Object maybe not in orphan list originally, it is rare case for
* mdd_finish_unlink() failure. */
if (rc == 0 && (ma->ma_attr.la_nlink == 0 || is_orphan)) {
-#ifdef HAVE_QUOTA_SUPPORT
- if (mds->mds_quota) {
- quota_opc = FSFILT_OP_UNLINK_PARTIAL_CHILD;
- mdd_quota_wrapper(&ma->ma_attr, qids);
- }
-#endif
- /* MDS_CLOSE_CLEANUP means destroy OSS objects by MDS. */
- if (ma->ma_valid & MA_FLAGS &&
- ma->ma_attr_flags & MDS_CLOSE_CLEANUP) {
- rc = mdd_lov_destroy(env, mdd, mdd_obj, &ma->ma_attr);
- } else {
- if (handle == NULL) {
- handle = mdd_trans_create(env, mdo2mdd(obj));
- if (IS_ERR(handle))
- GOTO(out, rc = PTR_ERR(handle));
-
- rc = mdd_declare_object_kill(env, mdd_obj, ma,
- handle);
- if (rc)
- GOTO(out, rc);
-
- rc = mdd_declare_changelog_store(env, mdd,
- NULL, handle);
- if (rc)
- GOTO(stop, rc);
-
- rc = mdd_trans_start(env, mdo2mdd(obj), handle);
- if (rc)
- GOTO(out, rc);
- }
+ if (handle == NULL) {
+ handle = mdd_trans_create(env, mdo2mdd(obj));
+ if (IS_ERR(handle))
+ GOTO(out, rc = PTR_ERR(handle));
+
+ rc = mdo_declare_destroy(env, mdd_obj, handle);
+ if (rc)
+ GOTO(out, rc);
+
+ rc = mdd_declare_changelog_store(env, mdd,
+ NULL, handle);
+ if (rc)
+ GOTO(stop, rc);
+
+ rc = mdd_trans_start(env, mdo2mdd(obj), handle);
+ if (rc)
+ GOTO(out, rc);
+ }
- rc = mdd_object_kill(env, mdd_obj, ma, handle);
- if (rc == 0)
- reset = 0;
- }
+ rc = mdo_destroy(env, mdd_obj, handle);
if (rc != 0)
CERROR("Error when prepare to delete Object "DFID" , "
EXIT;
out:
- if (reset)
- ma->ma_valid &= ~(MA_LOV | MA_COOKIE);
mdd_write_unlock(env, mdd_obj);
stop:
if (handle != NULL)
mdd_trans_stop(env, mdd, rc, handle);
-#ifdef HAVE_QUOTA_SUPPORT
- if (quota_opc)
- /* Trigger dqrel on the owner of child. If failed,
- * the next call for lquota_chkquota will process it */
- lquota_adjust(mds_quota_interface_ref, obd, qids, 0, rc,
- quota_opc);
-#endif
return rc;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff