LU-13799 llite: Remove transient page counting

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

diff --git a/lustre/llite/vvp_internal.h b/lustre/llite/vvp_internal.h
index 363a0f3..fa4f512 100644 (file)
--- a/lustre/llite/vvp_internal.h
+++ b/lustre/llite/vvp_internal.h
@@ -27,7 +27,6 @@
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
  *
  * Internal definitions for VVP layer.
  *
@@ -46,13 +45,6 @@ struct obd_device;
 struct obd_export;
 struct page;
 
-enum vvp_io_subtype {
-       /** normal IO */
-       IO_NORMAL,
-       /** io started from splice_{read|write} */
-       IO_SPLICE,
-};
-
 /**
  * IO state private to VVP layer.
  */
@@ -91,10 +83,6 @@ struct vvp_io {
                        struct cl_page_list      ft_queue;
                } fault;
                struct {
-                       struct pipe_inode_info  *vui_pipe;
-                       unsigned int             vui_flags;
-               } splice;
-               struct {
                        struct cl_page_list vui_queue;
                        unsigned long vui_written;
                        unsigned long vui_read;
@@ -103,8 +91,6 @@ struct vvp_io {
                } readwrite; /* normal io */
        } u;
 
-       enum vvp_io_subtype     vui_io_subtype;
-
        /**
         * Layout version when this IO is initialized
         */
@@ -202,12 +188,6 @@ struct vvp_object {
        struct inode           *vob_inode;
 
        /**
-        * Number of transient pages.  This is no longer protected by i_sem,
-        * and needs to be atomic.  This is not actually used for anything,
-        * and can probably be removed.
-        */
-       atomic_t                vob_transient_pages;
-       /**
         * Number of outstanding mmaps on this file.
         *
         * \see ll_vm_open(), ll_vm_close().