LU-12624 lod: alloc dir stripes by QoS

[fs/lustre-release.git] / lustre / llite / vvp_internal.h

diff --git a/lustre/llite/vvp_internal.h b/lustre/llite/vvp_internal.h
index 7ceabd5..c960269 100644 (file)
--- a/lustre/llite/vvp_internal.h
+++ b/lustre/llite/vvp_internal.h
@@ -15,11 +15,7 @@
  *
  * 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
  */
@@ -27,7 +23,7 @@
  * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2013, 2015, Intel Corporation.
+ * Copyright (c) 2013, 2017, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -41,7 +37,6 @@
 #ifndef VVP_INTERNAL_H
 #define VVP_INTERNAL_H
 
-#include <lustre/lustre_idl.h>
 #include <cl_object.h>
 
 enum obd_notify_event;
@@ -69,16 +64,6 @@ struct vvp_io {
         * I/O vector information to or from which read/write is going.
         */
        struct iov_iter *vui_iter;
-#ifndef HAVE_FILE_OPERATIONS_READ_WRITE_ITER
-       /**
-        * Total iov count for left IO.
-        */
-       unsigned long vui_tot_nrsegs;
-       /**
-        * Old length for iov that was truncated partially.
-        */
-       size_t vui_iov_olen;
-#endif /* !HAVE_FILE_OPERATIONS_READ_WRITE_ITER */
        /**
         * Total size for the left IO.
         */
@@ -86,11 +71,6 @@ struct vvp_io {
 
        union {
                struct vvp_fault_io {
-                       /**
-                        * Inode modification time that is checked across DLM
-                        * lock request.
-                        */
-                       time_t                   ft_mtime;
                        struct vm_area_struct   *ft_vma;
                        /**
                         *  locked page returned from vvp_io
@@ -145,7 +125,6 @@ extern struct lu_device_type vvp_device_type;
 extern struct lu_context_key vvp_session_key;
 extern struct lu_context_key vvp_thread_key;
 
-extern struct kmem_cache *vvp_lock_kmem;
 extern struct kmem_cache *vvp_object_kmem;
 
 struct vvp_thread_info {
@@ -153,6 +132,7 @@ struct vvp_thread_info {
        struct cl_lock_descr    vti_descr;
        struct cl_io            vti_io;
        struct cl_attr          vti_attr;
+       struct cl_sync_io       vti_anchor;
 };
 
 static inline struct vvp_thread_info *vvp_env_info(const struct lu_env *env)
@@ -251,6 +231,7 @@ struct vvp_object {
 struct vvp_page {
        struct cl_page_slice vpg_cl;
        unsigned        vpg_defer_uptodate:1,
+                       vpg_ra_updated:1,
                        vpg_ra_used:1;
        /** VM page */
        struct page     *vpg_page;
@@ -271,10 +252,6 @@ struct vvp_device {
        struct cl_device   *vdv_next;
 };
 
-struct vvp_lock {
-       struct cl_lock_slice vlk_cl;
-};
-
 static inline struct lu_device *vvp2lu_dev(struct vvp_device *vdv)
 {
        return &vdv->vdv_cl.cd_lu_dev;
@@ -313,17 +290,12 @@ static inline struct page *cl2vm_page(const struct cl_page_slice *slice)
        return cl2vvp_page(slice)->vpg_page;
 }
 
-static inline struct vvp_lock *cl2vvp_lock(const struct cl_lock_slice *slice)
-{
-       return container_of(slice, struct vvp_lock, vlk_cl);
-}
-
 #ifdef CONFIG_LUSTRE_DEBUG_EXPENSIVE_CHECK
 # define CLOBINVRNT(env, clob, expr)                                   \
        do {                                                            \
                if (unlikely(!(expr))) {                                \
                        LU_OBJECT_DEBUG(D_ERROR, (env), &(clob)->co_lu, \
-                                       #expr "\n");                    \
+                                       #expr);                         \
                        LINVRNT(0);                                     \
                }                                                       \
        } while (0)
@@ -337,8 +309,6 @@ int lov_read_and_clear_async_rc(struct cl_object *clob);
 int vvp_io_init(const struct lu_env *env, struct cl_object *obj,
                struct cl_io *io);
 int vvp_io_write_commit(const struct lu_env *env, struct cl_io *io);
-int vvp_lock_init(const struct lu_env *env, struct cl_object *obj,
-                 struct cl_lock *lock, const struct cl_io *io);
 int vvp_page_init(const struct lu_env *env, struct cl_object *obj,
                  struct cl_page *page, pgoff_t index);
 struct lu_object *vvp_object_alloc(const struct lu_env *env,