RETURN(err);
}
- if (pag) {
+ /* FIXME Because of the async nature of file i/o, we never know
+ * who is actually dirty the pages; and any process have chance
+ * to trigger dirty-flushing within its own process context. So
+ * for simplicity we simply use root's credential, we suppose root
+ * always have credential.
+ */
+ if (pag)
sec_flags = PTLRPC_SEC_FL_PAG;
- err = obd_set_info(obd->obd_self_export,
- strlen("sec_flags"), "sec_flags",
- sizeof(sec_flags), &sec_flags);
- if (err) {
- OBD_FREE(data, sizeof(*data));
- RETURN(err);
- }
+ else
+ sec_flags = PTLRPC_SEC_FL_OSS;
+
+ err = obd_set_info(obd->obd_self_export,
+ strlen("sec_flags"), "sec_flags",
+ sizeof(sec_flags), &sec_flags);
+ if (err) {
+ OBD_FREE(data, sizeof(*data));
+ RETURN(err);
}
err = obd_connect(&dt_conn, obd, &sbi->ll_sb_uuid, data, 0);
lli->lli_key_info = NULL;
init_waitqueue_head(&lli->lli_dirty_wait);
lli->lli_io_epoch = 0;
+ INIT_LIST_HEAD(&lli->lli_capas);
}
int ll_fill_super(struct super_block *sb, void *data, int silent)
struct lustre_id id;
struct ll_inode_info *lli = ll_i2info(inode);
struct ll_sb_info *sbi = ll_i2sbi(inode);
+ struct obd_capa *ocapa, *tmp;
ENTRY;
CDEBUG(D_VFSTRACE, "VFS Op:inode=%lu/%u(%p)\n", inode->i_ino,
lli->lli_remote_acl = NULL;
}
- if (lli->lli_trunc_capa) {
- OBD_FREE(lli->lli_trunc_capa, sizeof(struct lustre_capa));
- lli->lli_trunc_capa = NULL;
- }
+ list_for_each_entry_safe(ocapa, tmp, &lli->lli_capas, u.client.lli_list)
+ capa_put(ocapa);
+
+ LASSERT(!mapping_has_pages(inode->i_mapping));
lli->lli_inode_magic = LLI_INODE_DEAD;
EXIT;
struct ll_sb_info *sbi = ll_i2sbi(inode);
struct ptlrpc_request *request = NULL;
struct mdc_op_data *op_data;
- struct lustre_capa *trunc_capa = NULL;
int ia_valid = attr->ia_valid;
int err, rc = 0;
ENTRY;
}
if (attr->ia_valid & ATTR_SIZE) {
- /* XXX: hack for truncate capa */
- rc = mdc_req2lustre_capa(request, 0, &trunc_capa);
+ rc = ll_set_trunc_capa(request, 0, inode);
if (rc) {
ptlrpc_req_finished(request);
RETURN(rc);
}
-
- spin_lock(&lli->lli_lock);
- if (trunc_capa) {
- if (lli->lli_trunc_capa)
- OBD_FREE(lli->lli_trunc_capa,
- sizeof(*trunc_capa));
- lli->lli_trunc_capa = trunc_capa;
- DEBUG_CAPA(D_INFO, trunc_capa, "truncate");
- }
- spin_unlock(&lli->lli_lock);
}
/* We call inode_setattr to adjust timestamps, but we first