* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*
- * Implementation of cl_device, cl_req for OSC layer.
+ * Implementation of cl_device, for OSC layer.
*
* Author: Nikita Danilov <nikita.danilov@sun.com>
*/
* @{
*/
-cfs_mem_cache_t *osc_lock_kmem;
-cfs_mem_cache_t *osc_object_kmem;
-cfs_mem_cache_t *osc_thread_kmem;
-cfs_mem_cache_t *osc_session_kmem;
-cfs_mem_cache_t *osc_req_kmem;
-cfs_mem_cache_t *osc_extent_kmem;
-cfs_mem_cache_t *osc_quota_kmem;
+struct kmem_cache *osc_lock_kmem;
+struct kmem_cache *osc_object_kmem;
+struct kmem_cache *osc_thread_kmem;
+struct kmem_cache *osc_session_kmem;
+struct kmem_cache *osc_extent_kmem;
+struct kmem_cache *osc_quota_kmem;
struct lu_kmem_descr osc_caches[] = {
{
.ckd_size = sizeof (struct osc_session)
},
{
- .ckd_cache = &osc_req_kmem,
- .ckd_name = "osc_req_kmem",
- .ckd_size = sizeof (struct osc_req)
- },
- {
.ckd_cache = &osc_extent_kmem,
.ckd_name = "osc_extent_kmem",
.ckd_size = sizeof (struct osc_extent)
}
};
-struct lock_class_key osc_ast_guard_class;
-
/*****************************************************************************
*
* Type conversions.
*/
static void *osc_key_init(const struct lu_context *ctx,
- struct lu_context_key *key)
+ struct lu_context_key *key)
{
- struct osc_thread_info *info;
+ struct osc_thread_info *info;
- OBD_SLAB_ALLOC_PTR_GFP(info, osc_thread_kmem, CFS_ALLOC_IO);
- if (info == NULL)
- info = ERR_PTR(-ENOMEM);
- return info;
+ OBD_SLAB_ALLOC_PTR_GFP(info, osc_thread_kmem, GFP_NOFS);
+ if (info == NULL)
+ info = ERR_PTR(-ENOMEM);
+ return info;
}
static void osc_key_fini(const struct lu_context *ctx,
};
static void *osc_session_init(const struct lu_context *ctx,
- struct lu_context_key *key)
+ struct lu_context_key *key)
{
- struct osc_session *info;
+ struct osc_session *info;
- OBD_SLAB_ALLOC_PTR_GFP(info, osc_session_kmem, CFS_ALLOC_IO);
- if (info == NULL)
- info = ERR_PTR(-ENOMEM);
- return info;
+ OBD_SLAB_ALLOC_PTR_GFP(info, osc_session_kmem, GFP_NOFS);
+ if (info == NULL)
+ info = ERR_PTR(-ENOMEM);
+ return info;
}
static void osc_session_fini(const struct lu_context *ctx,
.ldo_recovery_complete = NULL
};
-static const struct cl_device_operations osc_cl_ops = {
- .cdo_req_init = osc_req_init
-};
-
static int osc_device_init(const struct lu_env *env, struct lu_device *d,
const char *name, struct lu_device *next)
{
static struct lu_device *osc_device_fini(const struct lu_env *env,
struct lu_device *d)
{
- return 0;
+ return NULL;
}
static struct lu_device *osc_device_free(const struct lu_env *env,
cl_device_init(&od->od_cl, t);
d = osc2lu_dev(od);
d->ld_ops = &osc_lu_ops;
- od->od_cl.cd_ops = &osc_cl_ops;
/* Setup OSC OBD */
obd = class_name2obd(lustre_cfg_string(cfg, 0));