struct lvfs_run_ctxt *newctxt,
struct lvfs_run_ctxt *save)
{
- OBD_SET_CTXT_MAGIC(newctxt);
- newctxt->pwdmnt = dev->od_mnt;
- newctxt->pwd = dev->od_mnt->mnt_root;
- newctxt->fs = get_ds();
+ OBD_SET_CTXT_MAGIC(newctxt);
+ newctxt->pwdmnt = dev->od_mnt;
+ newctxt->pwd = dev->od_mnt->mnt_root;
+ newctxt->fs = get_ds();
- push_ctxt(save, newctxt, NULL);
-}
-
-static void osd_pop_ctxt(const struct osd_device *dev,
- struct lvfs_run_ctxt *new,
- struct lvfs_run_ctxt *save)
-{
- pop_ctxt(save, new, NULL);
+ push_ctxt(save, newctxt);
}
/* utility to make a directory */
struct dentry *dlast;
loff_t off;
int rc = 0;
- int count = FILTER_SUBDIR_COUNT;
+ int count = OBJ_SUBDIR_COUNT;
ENTRY;
omm = dev->od_mdt_map;
- LASSERT(dev->od_fsops);
-
parent = osd_sb(dev)->s_root;
osd_push_ctxt(dev, &new, &save);
if (IS_ERR(d))
GOTO(cleanup, rc = PTR_ERR(d));
- ldiskfs_set_inode_state(d->d_inode, LDISKFS_STATE_LUSTRE_NO_OI);
omm->omm_remote_parent = d;
/* Set LMA for remote parent inode */
GOTO(cleanup, rc);
cleanup:
- pop_ctxt(&save, &new, NULL);
+ pop_ctxt(&save, &new);
if (rc) {
if (omm->omm_remote_parent != NULL)
dput(omm->omm_remote_parent);
NULL);
CDEBUG(D_INODE, "%s: add %s:%lu to remote parent %lu.\n", osd_name(osd),
name, obj->oo_inode->i_ino, parent->d_inode->i_ino);
- LASSERTF(parent->d_inode->i_nlink > 1, "%s: %lu nlink %d",
- osd_name(osd), parent->d_inode->i_ino,
- parent->d_inode->i_nlink);
- parent->d_inode->i_nlink++;
+ ldiskfs_inc_count(oh->ot_handle, parent->d_inode);
mark_inode_dirty(parent->d_inode);
mutex_unlock(&parent->d_inode->i_mutex);
RETURN(rc);
dentry = osd_child_dentry_by_inode(env, parent->d_inode,
name, strlen(name));
mutex_lock(&parent->d_inode->i_mutex);
- bh = osd_ldiskfs_find_entry(parent->d_inode, dentry, &de, NULL);
+ bh = osd_ldiskfs_find_entry(parent->d_inode, &dentry->d_name, &de,
+ NULL, NULL);
if (bh == NULL) {
mutex_unlock(&parent->d_inode->i_mutex);
RETURN(-ENOENT);
CDEBUG(D_INODE, "%s: el %s:%lu to remote parent %lu.\n", osd_name(osd),
name, obj->oo_inode->i_ino, parent->d_inode->i_ino);
rc = ldiskfs_delete_entry(oh->ot_handle, parent->d_inode, de, bh);
- LASSERTF(parent->d_inode->i_nlink > 1, "%s: %lu nlink %d",
- osd_name(osd), parent->d_inode->i_ino,
- parent->d_inode->i_nlink);
- parent->d_inode->i_nlink--;
+ ldiskfs_dec_count(oh->ot_handle, parent->d_inode);
mark_inode_dirty(parent->d_inode);
mutex_unlock(&parent->d_inode->i_mutex);
brelse(bh);
dentry = osd_child_dentry_by_inode(oti->oti_env, parent->d_inode,
name, strlen(name));
mutex_lock(&parent->d_inode->i_mutex);
- bh = osd_ldiskfs_find_entry(parent->d_inode, dentry, &de, NULL);
+ bh = osd_ldiskfs_find_entry(parent->d_inode, &dentry->d_name, &de,
+ NULL, NULL);
if (bh == NULL) {
rc = -ENOENT;
} else {
CFS_INIT_LIST_HEAD(&dev->od_ost_map->om_seq_list);
rwlock_init(&dev->od_ost_map->om_seq_list_lock);
- sema_init(&dev->od_ost_map->om_dir_init_sem, 1);
+ mutex_init(&dev->od_ost_map->om_dir_init_mutex);
- LASSERT(dev->od_fsops);
osd_push_ctxt(dev, &new, &save);
d = ll_lookup_one_len("O", rootd, strlen("O"));
}
inode = d->d_inode;
- ldiskfs_set_inode_state(inode, LDISKFS_STATE_LUSTRE_NO_OI);
dev->od_ost_map->om_root = d;
/* 'What the @fid is' is not imporatant, because the object
GOTO(cleanup, rc);
cleanup:
- osd_pop_ctxt(dev, &new, &save);
+ pop_ctxt(&save, &new);
if (IS_ERR(d)) {
OBD_FREE_PTR(dev->od_ost_map);
RETURN(PTR_ERR(d));
struct dentry *dir, const char *name,
const struct lu_fid *fid,
const struct osd_inode_id *id,
- struct thandle *th)
+ handle_t *th)
{
struct inode *parent = dir->d_inode;
- struct osd_thandle *oh;
struct dentry *child;
struct ldiskfs_dir_entry_2 *de;
struct buffer_head *bh;
int rc;
ENTRY;
- oh = container_of(th, struct osd_thandle, ot_super);
- LASSERT(oh->ot_handle != NULL);
- LASSERT(oh->ot_handle->h_transaction != NULL);
+ LASSERT(th != NULL);
+ LASSERT(th->h_transaction != NULL);
child = &info->oti_child_dentry;
child->d_parent = dir;
ll_vfs_dq_init(parent);
mutex_lock(&parent->i_mutex);
- bh = osd_ldiskfs_find_entry(parent, child, &de, NULL);
+ bh = osd_ldiskfs_find_entry(parent, &child->d_name, &de, NULL, NULL);
if (bh == NULL)
GOTO(out, rc = -ENOENT);
* is still valid. Since it was referenced by an invalid entry,
* making it as invisible temporary may be not worse. OI scrub
* will process it later. */
- rc = ldiskfs_journal_get_write_access(oh->ot_handle, bh);
+ rc = ldiskfs_journal_get_write_access(th, bh);
if (rc != 0)
GOTO(out, rc);
de->inode = cpu_to_le32(id->oii_ino);
- rc = ldiskfs_journal_dirty_metadata(oh->ot_handle, bh);
+ rc = ldiskfs_journal_dirty_metadata(th, bh);
GOTO(out, rc);
static int osd_obj_del_entry(struct osd_thread_info *info,
struct osd_device *osd,
struct dentry *dird, char *name,
- struct thandle *th)
+ handle_t *th)
{
struct ldiskfs_dir_entry_2 *de;
struct buffer_head *bh;
- struct osd_thandle *oh;
struct dentry *child;
struct inode *dir = dird->d_inode;
int rc;
ENTRY;
- oh = container_of(th, struct osd_thandle, ot_super);
- LASSERT(oh->ot_handle != NULL);
- LASSERT(oh->ot_handle->h_transaction != NULL);
+ LASSERT(th != NULL);
+ LASSERT(th->h_transaction != NULL);
child = &info->oti_child_dentry;
ll_vfs_dq_init(dir);
mutex_lock(&dir->i_mutex);
rc = -ENOENT;
- bh = osd_ldiskfs_find_entry(dir, child, &de, NULL);
+ bh = osd_ldiskfs_find_entry(dir, &child->d_name, &de, NULL, NULL);
if (bh) {
- rc = ldiskfs_delete_entry(oh->ot_handle, dir, de, bh);
+ rc = ldiskfs_delete_entry(th, dir, de, bh);
brelse(bh);
}
mutex_unlock(&dir->i_mutex);
struct osd_device *osd,
struct dentry *dir, char *name,
const struct osd_inode_id *id,
- struct thandle *th)
+ handle_t *th)
{
- struct osd_thandle *oh;
struct dentry *child;
struct inode *inode;
int rc;
if (OBD_FAIL_CHECK(OBD_FAIL_OSD_COMPAT_NO_ENTRY))
RETURN(0);
- oh = container_of(th, struct osd_thandle, ot_super);
- LASSERT(oh->ot_handle != NULL);
- LASSERT(oh->ot_handle->h_transaction != NULL);
+ LASSERT(th != NULL);
+ LASSERT(th->h_transaction != NULL);
inode = &info->oti_inode;
inode->i_sb = osd_sb(osd);
ll_vfs_dq_init(dir->d_inode);
mutex_lock(&dir->d_inode->i_mutex);
- rc = osd_ldiskfs_add_entry(oh->ot_handle, child, inode, NULL);
+ rc = osd_ldiskfs_add_entry(th, child, inode, NULL);
mutex_unlock(&dir->d_inode->i_mutex);
RETURN(rc);
GOTO(out_put, rc = -EFAULT);
inode = seq_dir->d_inode;
- ldiskfs_set_inode_state(inode, LDISKFS_STATE_LUSTRE_NO_OI);
osd_seq->oos_root = seq_dir;
/* 'What the @fid is' is not imporatant, because the object
}
inode = dir->d_inode;
- ldiskfs_set_inode_state(inode, LDISKFS_STATE_LUSTRE_NO_OI);
osd_seq->oos_dirs[i] = dir;
/* 'What the @fid is' is not imporatant, because the object
RETURN(osd_seq);
/* Serializing init process */
- down(&map->om_dir_init_sem);
+ mutex_lock(&map->om_dir_init_mutex);
/* Check whether the seq has been added */
read_lock(&map->om_seq_list_lock);
write_unlock(&map->om_seq_list_lock);
cleanup:
- up(&map->om_dir_init_sem);
+ mutex_unlock(&map->om_dir_init_mutex);
if (rc != 0) {
if (osd_seq != NULL)
OBD_FREE_PTR(osd_seq);
dir = d_seq->d_inode;
mutex_lock(&dir->i_mutex);
- bh = osd_ldiskfs_find_entry(dir, child, &de, NULL);
+ bh = osd_ldiskfs_find_entry(dir, &child->d_name, &de, NULL, NULL);
mutex_unlock(&dir->i_mutex);
if (bh == NULL)
struct osd_device *osd,
const struct lu_fid *fid,
const struct osd_inode_id *id,
- struct thandle *th)
+ handle_t *th)
{
struct osd_obj_map *map;
struct osd_obj_seq *osd_seq;
}
int osd_obj_map_delete(struct osd_thread_info *info, struct osd_device *osd,
- const struct lu_fid *fid, struct thandle *th)
+ const struct lu_fid *fid, handle_t *th)
{
struct osd_obj_map *map;
struct osd_obj_seq *osd_seq;
struct osd_device *osd,
const struct lu_fid *fid,
const struct osd_inode_id *id,
- struct thandle *th)
+ handle_t *th)
{
struct osd_obj_seq *osd_seq;
struct dentry *d;
tgt_child->d_inode = inode;
/* The non-initialized src_child may be destroyed. */
- jh = ldiskfs_journal_start_sb(osd_sb(osd),
+ jh = osd_journal_start_sb(osd_sb(osd), LDISKFS_HT_MISC,
osd_dto_credits_noquota[DTO_INDEX_DELETE] +
osd_dto_credits_noquota[DTO_INDEX_INSERT] +
osd_dto_credits_noquota[DTO_OBJECT_DELETE]);
mutex_lock(&src_parent->i_mutex);
mutex_lock(&dir->i_mutex);
- bh = osd_ldiskfs_find_entry(dir, tgt_child, &de, NULL);
+ bh = osd_ldiskfs_find_entry(dir, &tgt_child->d_name, &de, NULL, NULL);
if (bh != NULL) {
/* XXX: If some other object occupied the same slot. And If such
* inode is zero-sized and with SUID+SGID, then means it is
*
* So keep it there before we have suitable solution. */
brelse(bh);
+ mutex_unlock(&dir->i_mutex);
+ mutex_unlock(&src_parent->i_mutex);
+ ldiskfs_journal_stop(jh);
+ rc = -EEXIST;
/* If the src object has never been modified, then remove it. */
if (inode->i_size == 0 && inode->i_mode & S_ISUID &&
- inode->i_mode & S_ISGID)
- vfs_unlink(src_parent, src_child);
- GOTO(unlock_src, rc = 0);
+ inode->i_mode & S_ISGID) {
+ rc = ll_vfs_unlink(src_parent, src_child);
+ if (unlikely(rc == -ENOENT))
+ rc = 0;
+ }
+ RETURN(rc);
}
- bh = osd_ldiskfs_find_entry(src_parent, src_child, &de, NULL);
+ bh = osd_ldiskfs_find_entry(src_parent, &src_child->d_name, &de,
+ NULL, NULL);
if (unlikely(bh == NULL))
GOTO(unlock, rc = -ENOENT);
unlock:
mutex_unlock(&dir->i_mutex);
-
-unlock_src:
mutex_unlock(&src_parent->i_mutex);
ldiskfs_journal_stop(jh);
return rc;
int osd_obj_spec_update(struct osd_thread_info *info, struct osd_device *osd,
const struct lu_fid *fid, const struct osd_inode_id *id,
- struct thandle *th)
+ handle_t *th)
{
struct dentry *root;
- char *name;
+ char *name = NULL;
int rc;
ENTRY;
int osd_obj_spec_insert(struct osd_thread_info *info, struct osd_device *osd,
const struct lu_fid *fid, const struct osd_inode_id *id,
- struct thandle *th)
+ handle_t *th)
{
struct dentry *root;
- char *name;
+ char *name = NULL;
int rc;
ENTRY;
struct dentry *root;
struct dentry *dentry;
struct inode *inode;
- char *name;
+ char *name = NULL;
int rc = -ENOENT;
ENTRY;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff