* GPL HEADER END
*/
/*
- * Copyright (c) 2012, 2014, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
* Use is subject to license terms.
*
* Author: Johann Lombardi <johann@whamcloud.com>
static inline int fid2type(const struct lu_fid *fid)
{
LASSERT(fid_is_acct(fid));
- if (fid_oid(fid) == ACCT_GROUP_OID)
+ switch (fid_oid(fid)) {
+ case ACCT_USER_OID:
+ return USRQUOTA;
+ case ACCT_GROUP_OID:
return GRPQUOTA;
- return USRQUOTA;
-}
+ case ACCT_PROJECT_OID:
+ return PRJQUOTA;
+ }
-static inline int obj2type(struct dt_object *obj)
-{
- return fid2type(lu_object_fid(&obj->do_lu));
+ LASSERTF(0, "invalid fid for quota type: %u\n", fid_oid(fid));
+ return USRQUOTA;
}
/**
const struct lu_fid *fid, struct osd_inode_id *id)
{
struct super_block *sb = osd_sb(osd);
- unsigned long qf_inums[2] = {
- le32_to_cpu(LDISKFS_SB(sb)->s_es->s_usr_quota_inum),
- le32_to_cpu(LDISKFS_SB(sb)->s_es->s_grp_quota_inum)
- };
ENTRY;
LASSERT(fid_is_acct(fid));
- if (!LDISKFS_HAS_RO_COMPAT_FEATURE(sb,
- LDISKFS_FEATURE_RO_COMPAT_QUOTA))
+ if (!ldiskfs_has_feature_quota(sb))
RETURN(-ENOENT);
id->oii_gen = OSD_OII_NOGEN;
- id->oii_ino = qf_inums[fid2type(fid)];
- if (!ldiskfs_valid_inum(sb, id->oii_ino))
+ switch (fid2type(fid)) {
+ case USRQUOTA:
+ id->oii_ino =
+ le32_to_cpu(LDISKFS_SB(sb)->s_es->s_usr_quota_inum);
+ break;
+ case GRPQUOTA:
+ id->oii_ino =
+ le32_to_cpu(LDISKFS_SB(sb)->s_es->s_grp_quota_inum);
+ break;
+ case PRJQUOTA:
+#ifdef HAVE_PROJECT_QUOTA
+ if (ldiskfs_has_feature_project(sb)) {
+ __le32 prj_quota;
+
+ prj_quota = LDISKFS_SB(sb)->s_es->s_prj_quota_inum;
+ id->oii_ino = le32_to_cpu(prj_quota);
+ } else
+#endif
+ RETURN(-ENOENT);
+ break;
+ }
+
+ if (!ldiskfs_valid_inum(sb, id->oii_ino) &&
+ id->oii_ino != LDISKFS_USR_QUOTA_INO &&
+ id->oii_ino != LDISKFS_GRP_QUOTA_INO)
RETURN(-ENOENT);
+
RETURN(0);
}
* \param env - is the environment passed by the caller
* \param dtobj - is the accounting object
* \param dtrec - is the record to fill with space usage information
- * \param dtkey - is the id the of the user or group for which we would
+ * \param dtkey - is the id of the user or group for which we would
* like to access disk usage.
*
* \retval +ve - success : exact match
struct dt_rec *dtrec,
const struct dt_key *dtkey)
{
- struct osd_thread_info *info = osd_oti_get(env);
-#ifdef HAVE_DQUOT_FS_DISK_QUOTA
- struct fs_disk_quota *dqblk = &info->oti_fdq;
+ struct osd_thread_info *info = osd_oti_get(env);
+#if defined(HAVE_DQUOT_QC_DQBLK)
+ struct qc_dqblk *dqblk = &info->oti_qdq;
#else
- struct if_dqblk *dqblk = &info->oti_dqblk;
-#endif
- struct super_block *sb = osd_sb(osd_obj2dev(osd_dt_obj(dtobj)));
- struct lquota_acct_rec *rec = (struct lquota_acct_rec *)dtrec;
- __u64 id = *((__u64 *)dtkey);
- int rc;
-#ifdef HAVE_DQUOT_KQID
- struct kqid qid;
+ struct fs_disk_quota *dqblk = &info->oti_fdq;
#endif
+ struct super_block *sb = osd_sb(osd_obj2dev(osd_dt_obj(dtobj)));
+ struct lquota_acct_rec *rec = (struct lquota_acct_rec *)dtrec;
+ __u64 id = *((__u64 *)dtkey);
+ int rc;
+ struct kqid qid;
+ int type;
ENTRY;
- memset((void *)dqblk, 0, sizeof(struct obd_dqblk));
-#ifdef HAVE_DQUOT_KQID
- qid = make_kqid(&init_user_ns, obj2type(dtobj), id);
+ type = fid2type(lu_object_fid(&dtobj->do_lu));
+ memset(dqblk, 0, sizeof(*dqblk));
+ qid = make_kqid(&init_user_ns, type, id);
rc = sb->s_qcop->get_dqblk(sb, qid, dqblk);
-#else
- rc = sb->s_qcop->get_dqblk(sb, obj2type(dtobj), (qid_t) id, dqblk);
-#endif
if (rc)
RETURN(rc);
-#ifdef HAVE_DQUOT_FS_DISK_QUOTA
+#if defined(HAVE_DQUOT_QC_DQBLK)
+ rec->bspace = dqblk->d_space;
+ rec->ispace = dqblk->d_ino_count;
+#else
rec->bspace = dqblk->d_bcount;
rec->ispace = dqblk->d_icount;
-#else
- rec->bspace = dqblk->dqb_curspace;
- rec->ispace = dqblk->dqb_curinodes;
#endif
RETURN(+1);
}
#define QUOTA_IT_READ_ERROR(it, rc) \
CERROR("%s: Error while trying to read quota information, " \
"failed with %d\n", \
- osd_dev(it->oiq_obj->oo_dt.do_lu.lo_dev)->od_svname, rc); \
+ osd_dev(it->oiq_obj->oo_dt.do_lu.lo_dev)->od_svname, rc) \
/**
* Initialize osd Iterator for given osd index object.
struct dt_object *dt,
__u32 attr)
{
- struct osd_it_quota *it;
- struct lu_object *lo = &dt->do_lu;
- struct osd_object *obj = osd_dt_obj(dt);
+ struct osd_it_quota *it;
+ struct lu_object *lo = &dt->do_lu;
+ struct osd_object *obj = osd_dt_obj(dt);
ENTRY;
/* LUSTRE_DQTREEOFF is the initial offset where the tree can be found */
it->oiq_blk[0] = LUSTRE_DQTREEOFF;
- /* NB: we don't need to store the tree depth since it is always
+ /*
+ * NB: we don't need to store the tree depth since it is always
* equal to LUSTRE_DQTREEDEPTH - 1 (root has depth = 0) for a leaf
- * block. */
+ * block.
+ */
RETURN((struct dt_it *)it);
}
{
struct osd_it_quota *it = (struct osd_it_quota *)di;
struct osd_quota_leaf *leaf, *tmp;
+
ENTRY;
- lu_object_put(env, &it->oiq_obj->oo_dt.do_lu);
+ osd_object_put(env, it->oiq_obj);
list_for_each_entry_safe(leaf, tmp, &it->oiq_list, oql_link) {
list_del_init(&leaf->oql_link);
static int osd_it_acct_get(const struct lu_env *env, struct dt_it *di,
const struct dt_key *key)
{
- struct osd_it_quota *it = (struct osd_it_quota *)di;
- const struct lu_fid *fid =
- lu_object_fid(&it->oiq_obj->oo_dt.do_lu);
- int type = fid2type(fid);
- qid_t dqid = *(qid_t *)key;
- loff_t offset;
- int rc;
+ struct osd_it_quota *it = (struct osd_it_quota *)di;
+ const struct lu_fid *fid = lu_object_fid(&it->oiq_obj->oo_dt.do_lu);
+ int type;
+ qid_t dqid = *(qid_t *)key;
+ loff_t offset;
+ int rc;
ENTRY;
+ type = fid2type(fid);
offset = find_tree_dqentry(env, it->oiq_obj, type, dqid,
LUSTRE_DQTREEOFF, 0, it);
*/
static int osd_it_acct_next(const struct lu_env *env, struct dt_it *di)
{
- struct osd_it_quota *it = (struct osd_it_quota *)di;
- const struct lu_fid *fid =
- lu_object_fid(&it->oiq_obj->oo_dt.do_lu);
- int type = fid2type(fid);
- int depth, rc;
- uint index;
+ struct osd_it_quota *it = (struct osd_it_quota *)di;
+ const struct lu_fid *fid = lu_object_fid(&it->oiq_obj->oo_dt.do_lu);
+ int type;
+ int depth, rc;
+ uint index;
ENTRY;
- /* Let's first check if there are any remaining valid entry in the
+ type = fid2type(fid);
+
+ /*
+ * Let's first check if there are any remaining valid entry in the
* current leaf block. Start with the next entry after the current one.
*/
depth = LUSTRE_DQTREEDEPTH;
QUOTA_IT_READ_ERROR(it, rc);
RETURN(rc);
} else if (rc == 0) {
- /* Found on entry, @it is already updated to the
- * new position in walk_block_dqentry(). */
+ /*
+ * Found on entry, @it is already updated to the
+ * new position in walk_block_dqentry().
+ */
RETURN(0);
} else {
rc = osd_it_add_processed(it, depth);
}
rc = 1;
- /* We have consumed all the entries of the current leaf block, move on
- * to the next one. */
+ /*
+ * We have consumed all the entries of the current leaf block, move on
+ * to the next one.
+ */
depth--;
- /* We keep searching as long as walk_tree_dqentry() returns +1
- * (= no valid entry found). */
+ /*
+ * We keep searching as long as walk_tree_dqentry() returns +1
+ * (= no valid entry found).
+ */
for (; depth >= 0 && rc > 0; depth--) {
index = it->oiq_index[depth];
if (++index > 0xff)
const struct dt_it *di,
struct dt_rec *dtrec, __u32 attr)
{
- struct osd_it_quota *it = (struct osd_it_quota *)di;
- const struct dt_key *key = osd_it_acct_key(env, di);
- int rc;
+ struct osd_it_quota *it = (struct osd_it_quota *)di;
+ const struct dt_key *key = osd_it_acct_key(env, di);
+ int rc;
ENTRY;
static int osd_it_acct_load(const struct lu_env *env,
const struct dt_it *di, __u64 hash)
{
+ struct osd_it_quota *it = (struct osd_it_quota *)di;
+
ENTRY;
+
+ /*
+ * LU-8999 - If it is called to resume the iteration, calling
+ * osd_it_acct_get could change the block orders in the lower level
+ * of the quota tree, which are saved in osd_it_quota->oiq_blk.
+ */
+ if (it->oiq_id != 0 && it->oiq_id == hash)
+ RETURN(1);
+
RETURN(osd_it_acct_get(env, (struct dt_it *)di,
(const struct dt_key *)&hash));
}
* Index and Iterator operations for accounting objects
*/
const struct dt_index_operations osd_acct_index_ops = {
- .dio_lookup = osd_acct_index_lookup,
- .dio_it = {
+ .dio_lookup = osd_acct_index_lookup,
+ .dio_it = {
.init = osd_it_acct_init,
.fini = osd_it_acct_fini,
.get = osd_it_acct_get,
LASSERT((size & (sizeof(__u64) - 1)) == 0);
for (offset = 0; offset < size; offset += sizeof(__u64))
- __swab64s((__u64 *)(ptr + offset));
+ __swab64s((__u64 *)(ptr + offset));
}
const struct dt_rec *osd_quota_pack(struct osd_object *obj,
descr = obj->oo_dir->od_container.ic_descr;
osd_quota_swab((char *)rec, descr->id_rec_size);
-#else
- return;
#endif
}
static inline int osd_qid_type(struct osd_thandle *oh, int i)
{
- return (oh->ot_id_type & (1 << i)) ? GRPQUOTA : USRQUOTA;
-}
-
-static inline void osd_qid_set_type(struct osd_thandle *oh, int i, int type)
-{
- oh->ot_id_type |= ((type == GRPQUOTA) ? (1 << i) : 0);
+ return oh->ot_id_types[i];
}
/**
*/
int osd_declare_qid(const struct lu_env *env, struct osd_thandle *oh,
struct lquota_id_info *qi, struct osd_object *obj,
- bool enforce, int *flags)
+ bool enforce, enum osd_quota_local_flags *local_flags)
{
- struct osd_device *dev = osd_dt_dev(oh->ot_super.th_dev);
- struct qsd_instance *qsd = dev->od_quota_slave;
- struct inode *inode = NULL;
- int i, rc = 0, crd;
- bool found = false;
+ struct osd_device *dev;
+ struct qsd_instance *qsd;
+ struct inode *inode = NULL;
+ int i, rc = 0, crd;
+ __u8 res = qi->lqi_is_blk ? LQUOTA_RES_DT : LQUOTA_RES_MD;
+ bool found = false;
+
ENTRY;
LASSERT(oh != NULL);
LASSERTF(oh->ot_id_cnt <= OSD_MAX_UGID_CNT, "count=%d\n",
oh->ot_id_cnt);
+ dev = osd_dt_dev(oh->ot_super.th_dev);
+ LASSERT(dev != NULL);
+
+ if (res == LQUOTA_RES_DT)
+ qsd = dev->od_quota_slave_dt;
+ else
+ qsd = dev->od_quota_slave_md;
+
for (i = 0; i < oh->ot_id_cnt; i++) {
if (oh->ot_id_array[i] == qi->lqi_id.qid_uid &&
- osd_qid_type(oh, i) == qi->lqi_type) {
+ oh->ot_id_res[i] == res &&
+ oh->ot_id_types[i] == qi->lqi_type) {
found = true;
break;
}
if (obj != NULL)
inode = obj->oo_inode;
- /* root ID entry should be always present in the quota file */
if (qi->lqi_id.qid_uid == 0) {
+ /* root ID should be always present in the quota file */
crd = 1;
} else {
- /* used space for this ID could be dropped to zero,
+ /* can't rely on the current state as it can change
+ * by the execution.
+ * if used space for this ID could be dropped to zero,
* reserve extra credits for removing ID entry from
- * the quota file */
+ * the quota file
+ */
if (qi->lqi_space < 0)
crd = LDISKFS_QUOTA_DEL_BLOCKS(osd_sb(dev));
- /* reserve credits for adding ID entry to the quota
- * file if the i_dquot isn't initialized yet. */
- else if (inode == NULL ||
- inode->i_dquot[qi->lqi_type] == NULL)
- crd = LDISKFS_QUOTA_INIT_BLOCKS(osd_sb(dev));
else
- crd = 1;
+ crd = LDISKFS_QUOTA_INIT_BLOCKS(osd_sb(dev));
}
osd_trans_declare_op(env, oh, OSD_OT_QUOTA, crd);
oh->ot_id_array[i] = qi->lqi_id.qid_uid;
- osd_qid_set_type(oh, i, qi->lqi_type);
+ oh->ot_id_types[i] = qi->lqi_type;
+ oh->ot_id_res[i] = res;
oh->ot_id_cnt++;
}
/* check quota */
if (enforce)
- rc = qsd_op_begin(env, qsd, oh->ot_quota_trans, qi, flags);
+ rc = qsd_op_begin(env, qsd, oh->ot_quota_trans, qi,
+ local_flags);
RETURN(rc);
}
* \param space - how many blocks/inodes will be consumed/released
* \param oh - osd transaction handle
* \param obj - osd object, could be NULL when it's under create
- * \param is_blk - block quota or inode quota?
* \param flags - if the operation is write, return no user quota, no
* group quota, or sync commit flags to the caller
- * \param force - set to 1 when changes are performed by root user and thus
- * can't failed with EDQUOT
+ * \param osd_qid_flags - indicate this is a inode/block accounting
+ * and whether changes are performed by root user
*
* \retval 0 - success
* \retval -ve - failure
*/
int osd_declare_inode_qid(const struct lu_env *env, qid_t uid, qid_t gid,
- long long space, struct osd_thandle *oh,
- struct osd_object *obj, bool is_blk, int *flags,
- bool force)
+ __u32 projid, long long space, struct osd_thandle *oh,
+ struct osd_object *obj,
+ enum osd_quota_local_flags *local_flags,
+ enum osd_qid_declare_flags osd_qid_declare_flags)
{
- struct osd_thread_info *info = osd_oti_get(env);
- struct lquota_id_info *qi = &info->oti_qi;
- int rcu, rcg; /* user & group rc */
+ struct osd_thread_info *info = osd_oti_get(env);
+ struct lquota_id_info *qi = &info->oti_qi;
+ int rcu, rcg, rcp = 0; /* user & group & project rc */
+ struct thandle *th = &oh->ot_super;
+ bool force = !!(osd_qid_declare_flags & OSD_QID_FORCE) ||
+ th->th_ignore_quota;
ENTRY;
/* let's start with user quota */
qi->lqi_id.qid_uid = uid;
- qi->lqi_type = USRQUOTA;
- qi->lqi_space = space;
- qi->lqi_is_blk = is_blk;
- rcu = osd_declare_qid(env, oh, qi, obj, true, flags);
+ qi->lqi_type = USRQUOTA;
+ qi->lqi_space = space;
+ qi->lqi_is_blk = !!(osd_qid_declare_flags & OSD_QID_BLK);
+ rcu = osd_declare_qid(env, oh, qi, obj, true, local_flags);
if (force && (rcu == -EDQUOT || rcu == -EINPROGRESS))
/* ignore EDQUOT & EINPROGRESS when changes are done by root */
rcu = 0;
- /* For non-fatal error, we want to continue to get the noquota flags
+ /*
+ * For non-fatal error, we want to continue to get the noquota flags
* for group id. This is only for commit write, which has @flags passed
* in. See osd_declare_write_commit().
- * When force is set to true, we also want to proceed with the gid */
- if (rcu && (rcu != -EDQUOT || flags == NULL))
+ * When force is set to true, we also want to proceed with the gid
+ */
+ if (rcu && (rcu != -EDQUOT || local_flags == NULL))
RETURN(rcu);
/* and now group quota */
qi->lqi_id.qid_gid = gid;
- qi->lqi_type = GRPQUOTA;
- rcg = osd_declare_qid(env, oh, qi, obj, true, flags);
+ qi->lqi_type = GRPQUOTA;
+ rcg = osd_declare_qid(env, oh, qi, obj, true, local_flags);
if (force && (rcg == -EDQUOT || rcg == -EINPROGRESS))
/* as before, ignore EDQUOT & EINPROGRESS for root */
rcg = 0;
- RETURN(rcu ? rcu : rcg);
-}
-
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 56, 0)
-/* Following code is used to migrate old admin quota files (in Linux quota
- * file v2 format) into the new quota global indexes (in IAM format). */
-
-/* copied from osd_it_acct_get(), only changed the 'type' to -1 */
-static int osd_it_admin_get(const struct lu_env *env, struct dt_it *di,
- const struct dt_key *key)
-{
- struct osd_it_quota *it = (struct osd_it_quota *)di;
- int type = -1;
- qid_t dqid = *(qid_t *)key;
- loff_t offset;
- int rc;
- ENTRY;
-
- offset = find_tree_dqentry(env, it->oiq_obj, type, dqid,
- LUSTRE_DQTREEOFF, 0, it);
- if (offset > 0) { /* Found */
- RETURN(+1);
- } else if (offset < 0) { /* Error */
- QUOTA_IT_READ_ERROR(it, (int)offset);
- RETURN((int)offset);
- }
-
- /* The @key is not found, move to the first valid entry */
- rc = walk_tree_dqentry(env, it->oiq_obj, type, it->oiq_blk[0], 0,
- 0, it);
- if (rc > 0)
- /* no valid entry found */
- rc = -ENOENT;
- RETURN(rc);
-}
-
-static int osd_it_admin_load(const struct lu_env *env,
- const struct dt_it *di, __u64 hash)
-{
- int rc;
- ENTRY;
-
- rc = osd_it_admin_get(env, (struct dt_it *)di,
- (const struct dt_key *)&hash);
- RETURN(rc);
-}
-
-static int osd_it_admin_rec(const struct lu_env *env,
- const struct dt_it *di,
- struct dt_rec *dtrec, __u32 attr)
-{
- struct osd_it_quota *it = (struct osd_it_quota *)di;
- struct lu_buf buf;
- loff_t pos;
- int rc;
- struct lustre_disk_dqblk_v2 *dqblk =
- (struct lustre_disk_dqblk_v2 *)dtrec;
- ENTRY;
-
- buf.lb_buf = dqblk;
- buf.lb_len = sizeof(*dqblk);
-
- pos = it->oiq_offset;
- rc = dt_record_read(env, &it->oiq_obj->oo_dt, &buf, &pos);
- RETURN(rc);
-}
-
-/* copied from osd_it_acct_next(), only changed the 'type' to -1 */
-static int osd_it_admin_next(const struct lu_env *env, struct dt_it *di)
-{
- struct osd_it_quota *it = (struct osd_it_quota *)di;
- int type = -1;
- int depth, rc;
- uint index;
- ENTRY;
-
- /* Let's first check if there are any remaining valid entry in the
- * current leaf block. Start with the next entry after the current one.
- */
- depth = LUSTRE_DQTREEDEPTH;
- index = it->oiq_index[depth];
- if (++index < LUSTRE_DQSTRINBLK) {
- /* Search for the next valid entry from current index */
- rc = walk_block_dqentry(env, it->oiq_obj, type,
- it->oiq_blk[depth], index, it);
- if (rc < 0) {
- QUOTA_IT_READ_ERROR(it, rc);
- RETURN(rc);
- } else if (rc == 0) {
- /* Found on entry, @it is already updated to the
- * new position in walk_block_dqentry(). */
- RETURN(0);
- } else {
- rc = osd_it_add_processed(it, depth);
- if (rc)
- RETURN(rc);
- }
- } else {
- rc = osd_it_add_processed(it, depth);
- if (rc)
- RETURN(rc);
- }
- rc = 1;
-
- /* We have consumed all the entries of the current leaf block, move on
- * to the next one. */
- depth--;
-
- /* We keep searching as long as walk_tree_dqentry() returns +1
- * (= no valid entry found). */
- for (; depth >= 0 && rc > 0; depth--) {
- index = it->oiq_index[depth];
- if (++index > 0xff)
- continue;
- rc = walk_tree_dqentry(env, it->oiq_obj, type,
- it->oiq_blk[depth], depth, index, it);
- }
-
- if (rc < 0)
- QUOTA_IT_READ_ERROR(it, rc);
- RETURN(rc);
-}
-
-static const struct dt_index_operations osd_admin_index_ops = {
- .dio_lookup = osd_acct_index_lookup,
- .dio_it = {
- .init = osd_it_acct_init,
- .fini = osd_it_acct_fini,
- .get = osd_it_admin_get,
- .put = osd_it_acct_put,
- .next = osd_it_admin_next,
- .key = osd_it_acct_key,
- .key_size = osd_it_acct_key_size,
- .rec = osd_it_admin_rec,
- .store = osd_it_acct_store,
- .load = osd_it_admin_load
- }
-};
-
-static int convert_quota_file(const struct lu_env *env,
- struct dt_object *old, struct dt_object *new,
- bool isblk)
-{
- const struct dt_it_ops *iops = &old->do_index_ops->dio_it;
- struct osd_object *obj;
- struct lu_buf buf;
- struct dt_it *it;
- struct dt_key *key;
- __u32 grace;
- struct lquota_glb_rec *glb_rec = NULL;
- loff_t pos;
- int rc;
- struct lustre_disk_dqblk_v2 *dqblk = NULL;
- struct lustre_disk_dqinfo *dqinfo = NULL;
- ENTRY;
-
- obj = osd_dt_obj(old);
- LASSERT(obj->oo_inode);
-
- if (i_size_read(obj->oo_inode) == 0)
- RETURN(0);
-
- /* allocate buffers */
- OBD_ALLOC_PTR(dqinfo);
- if (dqinfo == NULL)
- RETURN(-ENOMEM);
-
- OBD_ALLOC_PTR(glb_rec);
- if (glb_rec == NULL)
- GOTO(out, rc = -ENOMEM);
-
- OBD_ALLOC_PTR(dqblk);
- if (dqblk == NULL)
- GOTO(out, rc = -ENOMEM);
-
- /* convert the old igrace/bgrace */
- buf.lb_buf = dqinfo;
- buf.lb_len = sizeof(*dqinfo);
- pos = LUSTRE_DQINFOOFF;
-
- rc = dt_record_read(env, old, &buf, &pos);
- if (rc)
- GOTO(out, rc);
-
- /* keep it in little endian */
- grace = isblk ? dqinfo->dqi_bgrace : dqinfo->dqi_igrace;
- if (grace != 0) {
- glb_rec->qbr_time = grace;
- rc = lquota_disk_write_glb(env, new, 0, glb_rec);
- if (rc)
- GOTO(out, rc);
- glb_rec->qbr_time = 0;
- }
-
- /* iterate the old admin file, insert each record into the
- * new index file. */
- it = iops->init(env, old, 0);
- if (IS_ERR(it))
- GOTO(out, rc = PTR_ERR(it));
-
- rc = iops->load(env, it, 0);
- if (rc == -ENOENT)
- GOTO(out_it, rc = 0);
- else if (rc < 0)
- GOTO(out_it, rc);
-
- do {
- key = iops->key(env, it);
- if (IS_ERR(key))
- GOTO(out_it, rc = PTR_ERR(key));
-
- /* skip the root user/group */
- if (*((__u64 *)key) == 0)
- goto next;
-
- rc = iops->rec(env, it, (struct dt_rec *)dqblk, 0);
- if (rc)
- GOTO(out_it, rc);
-
- /* keep the value in little endian */
- glb_rec->qbr_hardlimit = isblk ? dqblk->dqb_bhardlimit :
- dqblk->dqb_ihardlimit;
- glb_rec->qbr_softlimit = isblk ? dqblk->dqb_bsoftlimit :
- dqblk->dqb_isoftlimit;
-
- rc = lquota_disk_write_glb(env, new, *((__u64 *)key), glb_rec);
- if (rc)
- GOTO(out_it, rc);
-next:
- rc = iops->next(env, it);
- } while (rc == 0);
-
- /* reach the end */
- if (rc > 0)
- rc = 0;
-
-out_it:
- iops->put(env, it);
- iops->fini(env, it);
-out:
- if (dqblk != NULL)
- OBD_FREE_PTR(dqblk);
- if (glb_rec != NULL)
- OBD_FREE_PTR(glb_rec);
- if (dqinfo != NULL)
- OBD_FREE_PTR(dqinfo);
- return rc;
-}
-
-/* Nobdy else can access the global index now, it's safe to truncate and
- * reinitialize it */
-static int truncate_quota_index(const struct lu_env *env, struct dt_object *dt,
- const struct dt_index_features *feat)
-{
- struct osd_device *osd = osd_obj2dev(osd_dt_obj(dt));
- struct thandle *th;
- struct lu_attr *attr;
- struct osd_thandle *oth;
- struct inode *inode;
- int rc;
- struct iam_container *bag = &(osd_dt_obj(dt))->oo_dir->od_container;
- struct lu_buf *lb = &osd_oti_get(env)->oti_buf;
- ENTRY;
-
- LASSERT(bag->ic_root_bh != NULL);
- iam_container_fini(bag);
-
- LASSERT(fid_seq(lu_object_fid(&dt->do_lu)) == FID_SEQ_QUOTA_GLB);
-
- OBD_ALLOC_PTR(attr);
- if (attr == NULL)
- RETURN(-ENOMEM);
-
- attr->la_size = 0;
- attr->la_valid = LA_SIZE;
-
- th = dt_trans_create(env, &osd->od_dt_dev);
- if (IS_ERR(th)) {
- OBD_FREE_PTR(attr);
- RETURN(PTR_ERR(th));
- }
-
- rc = dt_declare_punch(env, dt, 0, OBD_OBJECT_EOF, th);
- if (rc)
- GOTO(out, rc);
-
- rc = dt_declare_attr_set(env, dt, attr, th);
- if (rc)
- GOTO(out, rc);
-
- inode = osd_dt_obj(dt)->oo_inode;
- LASSERT(inode);
-
- /* iam_lfix_create() writes two blocks at the beginning */
- lb->lb_len = osd_sb(osd)->s_blocksize * 2;
- rc = dt_declare_record_write(env, dt, lb, 0, th);
- if (rc)
- GOTO(out, rc);
-
- rc = dt_trans_start_local(env, &osd->od_dt_dev, th);
- if (rc)
- GOTO(out, rc);
-
- dt_write_lock(env, dt, 0);
- rc = dt_punch(env, dt, 0, OBD_OBJECT_EOF, th);
- if (rc)
- GOTO(out_lock, rc);
-
- rc = dt_attr_set(env, dt, attr, th);
- if (rc)
- GOTO(out_lock, rc);
-
- oth = container_of(th, struct osd_thandle, ot_super);
-
- if (feat->dif_flags & DT_IND_VARKEY)
- rc = iam_lvar_create(osd_dt_obj(dt)->oo_inode,
- feat->dif_keysize_max,
- feat->dif_ptrsize,
- feat->dif_recsize_max, oth->ot_handle);
- else
- rc = iam_lfix_create(osd_dt_obj(dt)->oo_inode,
- feat->dif_keysize_max,
- feat->dif_ptrsize,
- feat->dif_recsize_max, oth->ot_handle);
-out_lock:
- dt_write_unlock(env, dt);
-out:
- dt_trans_stop(env, &osd->od_dt_dev, th);
- OBD_FREE_PTR(attr);
-
- if (rc == 0) {
- rc = iam_container_setup(bag);
- if (rc != 0)
- iam_container_fini(bag);
- }
- RETURN(rc);
-}
-
-static int set_quota_index_version(const struct lu_env *env,
- struct dt_object *dt,
- dt_obj_version_t version)
-{
- struct osd_device *osd = osd_obj2dev(osd_dt_obj(dt));
- struct thandle *th;
- int rc;
- ENTRY;
-
- th = dt_trans_create(env, &osd->od_dt_dev);
- if (IS_ERR(th))
- RETURN(PTR_ERR(th));
-
- rc = dt_declare_version_set(env, dt, th);
- if (rc)
- GOTO(out, rc);
-
- rc = dt_trans_start_local(env, &osd->od_dt_dev, th);
- if (rc)
- GOTO(out, rc);
-
- th->th_sync = 1;
- dt_version_set(env, dt, version, th);
-out:
- dt_trans_stop(env, &osd->od_dt_dev, th);
- RETURN(rc);
-}
-
-int osd_quota_migration(const struct lu_env *env, struct dt_object *dt,
- const struct dt_index_features *feat)
-{
- struct osd_thread_info *oti = osd_oti_get(env);
- struct osd_device *osd = osd_obj2dev(osd_dt_obj(dt));
- struct dt_object *root, *parent = NULL, *admin = NULL;
- dt_obj_version_t version;
- char *fname;
- bool isblk = false, converted = false;
- int rc;
- ENTRY;
-
- /* not newly created global index */
- version = dt_version_get(env, dt);
- if (version != 0)
- RETURN(0);
-
- /* locate root */
- rc = dt_root_get(env, &osd->od_dt_dev, &oti->oti_fid);
- if (rc) {
- CERROR("%s: Can't get root FID, rc:%d\n", osd->od_svname, rc);
- RETURN(rc);
- }
-
- root = dt_locate(env, &osd->od_dt_dev, &oti->oti_fid);
- if (IS_ERR(root)) {
- CERROR("%s: Failed to locate root "DFID", rc:%ld\n",
- osd->od_svname, PFID(&oti->oti_fid), PTR_ERR(root));
- RETURN(PTR_ERR(root));
- }
-
- /* locate /OBJECTS */
- rc = dt_lookup_dir(env, root, OBJECTS, &oti->oti_fid);
- if (rc == -ENOENT) {
- GOTO(out, rc = 0);
- } else if (rc) {
- CERROR("%s: Failed to lookup %s, rc:%d\n",
- osd->od_svname, OBJECTS, rc);
- GOTO(out, rc);
- }
-
- parent = dt_locate(env, &osd->od_dt_dev, &oti->oti_fid);
- if (IS_ERR(parent)) {
- CERROR("%s: Failed to locate %s "DFID", rc:%ld\n",
- osd->od_svname, OBJECTS, PFID(&oti->oti_fid),
- PTR_ERR(parent));
- GOTO(out, rc = PTR_ERR(parent));
- }
-
- /* locate quota admin file */
- if (feat == &dt_quota_iusr_features) {
- fname = ADMIN_USR;
- isblk = false;
- } else if (feat == &dt_quota_busr_features) {
- fname = ADMIN_USR;
- isblk = true;
- } else if (feat == &dt_quota_igrp_features) {
- fname = ADMIN_GRP;
- isblk = false;
- } else {
- fname = ADMIN_GRP;
- isblk = true;
- }
-
- rc = dt_lookup_dir(env, parent, fname, &oti->oti_fid);
- if (rc == -ENOENT) {
- GOTO(out, rc = 0);
- } else if (rc) {
- CERROR("%s: Failed to lookup %s, rc:%d\n",
- osd->od_svname, fname, rc);
- GOTO(out, rc);
- }
-
- admin = dt_locate(env, &osd->od_dt_dev, &oti->oti_fid);
- if (IS_ERR(admin)) {
- CERROR("%s: Failed to locate %s "DFID", rc:%d\n",
- osd->od_svname, fname, PFID(&oti->oti_fid), rc);
- GOTO(out, rc = PTR_ERR(admin));
- }
-
- if (!dt_object_exists(admin)) {
- CERROR("%s: Old admin file %s doesn't exist, but is still "
- " referenced in parent directory.\n",
- osd->od_svname, fname);
- GOTO(out, rc = -ENOENT);
- }
-
- /* truncate the new quota index file in case of any leftovers
- * from last failed migration */
- rc = truncate_quota_index(env, dt, feat);
- if (rc) {
- CERROR("%s: Failed to truncate the quota index "DFID", rc:%d\n",
- osd->od_svname, PFID(lu_object_fid(&dt->do_lu)), rc);
- GOTO(out, rc);
- }
+#ifdef HAVE_PROJECT_QUOTA
+ if (rcg && (rcg != -EDQUOT || local_flags == NULL))
+ RETURN(rcg);
- /* set up indexing operations for the admin file */
- admin->do_index_ops = &osd_admin_index_ops;
-
- LCONSOLE_INFO("%s: Migrate %s quota from old admin quota file(%s) to "
- "new IAM quota index("DFID").\n", osd->od_svname,
- isblk ? "block" : "inode", fname,
- PFID(lu_object_fid(&dt->do_lu)));
-
- /* iterate the admin quota file, and insert each record into
- * the new index file */
- rc = convert_quota_file(env, admin, dt, isblk);
- if (rc)
- CERROR("%s: Migrate old admin quota file(%s) failed, rc:%d\n",
- osd->od_svname, fname, rc);
- converted = true;
-out:
- /* if no migration happen, we need to set the default grace time. */
- if (!converted && rc == 0) {
- struct lquota_glb_rec *rec = &oti->oti_quota_rec.lqr_glb_rec;
-
- rec->qbr_hardlimit = 0;
- rec->qbr_softlimit = 0;
- rec->qbr_granted = 0;
- rec->qbr_time = isblk ? MAX_DQ_TIME : MAX_IQ_TIME;
-
- rc = lquota_disk_write_glb(env, dt, 0, rec);
- if (rc)
- CERROR("%s: Failed to set default grace time for "
- "index("DFID"), rc:%d\n", osd->od_svname,
- PFID(lu_object_fid(&dt->do_lu)), rc);
- }
+ /* and now project quota */
+ qi->lqi_id.qid_projid = projid;
+ qi->lqi_type = PRJQUOTA;
+ rcp = osd_declare_qid(env, oh, qi, obj, true, local_flags);
- /* bump index version to 1 (or 2 if migration happened), so the
- * migration will be skipped next time. */
- if (rc == 0) {
- rc = set_quota_index_version(env , dt, converted ? 2 : 1);
- if (rc)
- CERROR("%s: Failed to set quota index("DFID") "
- "version, rc:%d\n", osd->od_svname,
- PFID(lu_object_fid(&dt->do_lu)), rc);
+ if (force && (rcp == -EDQUOT || rcp == -EINPROGRESS)) {
+ CDEBUG(D_QUOTA, "forced to ignore quota flags = %#x\n",
+ local_flags ? *local_flags : -1);
+ /* as before, ignore EDQUOT & EINPROGRESS for root */
+ rcp = 0;
}
+#endif
- if (admin && !IS_ERR(admin))
- lu_object_put(env, &admin->do_lu);
- if (parent && !IS_ERR(parent))
- lu_object_put(env, &parent->do_lu);
- lu_object_put(env, &root->do_lu);
-
- RETURN(rc);
+ RETURN(rcu ? rcu : (rcg ? rcg : rcp));
}
-#endif /* LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 53, 0) */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff