LU-7861 osp: replace the hot spinlock with atomic trackers

[fs/lustre-release.git] / lustre / llite / vvp_page.c

diff --git a/lustre/llite/vvp_page.c b/lustre/llite/vvp_page.c
index 8cc68ef..39f093b 100644 (file)
--- a/lustre/llite/vvp_page.c
+++ b/lustre/llite/vvp_page.c
@@ -27,7 +27,7 @@
  * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2011, 2014, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -346,23 +346,6 @@ static int vvp_page_make_ready(const struct lu_env *env,
        RETURN(result);
 }
 
-static int vvp_page_is_under_lock(const struct lu_env *env,
-                                 const struct cl_page_slice *slice,
-                                 struct cl_io *io, pgoff_t *max_index)
-{
-       ENTRY;
-
-       if (io->ci_type == CIT_READ || io->ci_type == CIT_WRITE ||
-           io->ci_type == CIT_FAULT) {
-               struct vvp_io *vio = vvp_env_io(env);
-
-               if (unlikely(vio->vui_fd->fd_flags & LL_FILE_GROUP_LOCKED))
-                       *max_index = CL_PAGE_EOF;
-       }
-       RETURN(0);
-}
-
-
 static int vvp_page_print(const struct lu_env *env,
                          const struct cl_page_slice *slice,
                          void *cookie, lu_printer_t printer)
@@ -409,7 +392,6 @@ static const struct cl_page_operations vvp_page_ops = {
        .cpo_is_vmlocked   = vvp_page_is_vmlocked,
        .cpo_fini          = vvp_page_fini,
        .cpo_print         = vvp_page_print,
-       .cpo_is_under_lock = vvp_page_is_under_lock,
        .io = {
                [CRT_READ] = {
                        .cpo_prep       = vvp_page_prep_read,
@@ -520,7 +502,6 @@ static const struct cl_page_operations vvp_transient_page_ops = {
        .cpo_fini               = vvp_transient_page_fini,
        .cpo_is_vmlocked        = vvp_transient_page_is_vmlocked,
        .cpo_print              = vvp_page_print,
-       .cpo_is_under_lock      = vvp_page_is_under_lock,
        .io = {
                [CRT_READ] = {
                        .cpo_prep       = vvp_transient_page_prep,