-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2012, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#ifndef _CL_INTERNAL_H
#define _CL_INTERNAL_H
-#define CLT_PVEC_SIZE (14)
-
/**
* Thread local state internal for generic cl-code.
*/
struct cl_thread_info {
- /*
- * Common fields.
- */
- struct cl_io clt_io;
- struct cl_2queue clt_queue;
-
- /*
- * Fields used by cl_lock.c
- */
- struct cl_lock_descr clt_descr;
- struct cl_page_list clt_list;
- /**
- * \name debugging.
- *
- * Counters used to check correctness of cl_lock interface usage.
- * @{
- */
- /**
- * Number of outstanding calls to cl_lock_mutex_get() made by the
- * current thread. For debugging.
- */
- int clt_nr_locks_locked;
- /** List of locked locks. */
- struct lu_ref clt_locks_locked;
- /** Number of outstanding holds on the top-level locks. */
- int clt_nr_held;
- /** Number of outstanding uses on the top-level locks. */
- int clt_nr_used;
- /** Number of held top-level extent locks. */
- int clt_nr_locks_acquired;
- /** @} debugging */
-
- /*
- * Fields used by cl_page.c
- */
- struct cl_page *clt_pvec[CLT_PVEC_SIZE];
-
- /*
- * Fields used by cl_io.c
- */
- /**
- * Pointer to the topmost ongoing IO in this thread.
- */
- struct cl_io *clt_current_io;
+ /**
+ * Used for submitting a sync I/O.
+ */
+ struct cl_sync_io clt_anchor;
};
struct cl_thread_info *cl_env_info(const struct lu_env *env);
+void cl_page_disown0(const struct lu_env *env,
+ struct cl_io *io, struct cl_page *pg);
#endif /* _CL_INTERNAL_H */