* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <obd_support.h>
#include <obd.h>
#include <cl_object.h>
-#include <lclient.h>
#include "llite_internal.h"
-
/* Initialize the default and maximum LOV EA and cookie sizes. This allows
* us to make MDS RPCs with large enough reply buffers to hold the
* maximum-sized (= maximum striped) EA and cookie without having to
* calculate this (via a call into the LOV + OSCs) each time we make an RPC. */
-int cl_init_ea_size(struct obd_export *md_exp, struct obd_export *dt_exp)
+static int cl_init_ea_size(struct obd_export *md_exp, struct obd_export *dt_exp)
{
struct lov_stripe_md lsm = { .lsm_magic = LOV_MAGIC_V3 };
__u32 valsize = sizeof(struct lov_desc);
#define GROUPLOCK_SCOPE "grouplock"
int cl_get_grouplock(struct cl_object *obj, unsigned long gid, int nonblock,
- struct ccc_grouplock *cg)
+ struct ll_grouplock *lg)
{
struct lu_env *env;
struct cl_io *io;
if (IS_ERR(env))
return PTR_ERR(env);
- io = ccc_env_thread_io(env);
+ io = vvp_env_thread_io(env);
io->ci_obj = obj;
io->ci_ignore_layout = 1;
rc = cl_io_init(env, io, CIT_MISC, io->ci_obj);
- if (rc) {
+ if (rc != 0) {
cl_io_fini(env, io);
cl_env_put(env, &refcheck);
/* Does not make sense to take GL for released layout */
if (rc > 0)
rc = -ENOTSUPP;
return rc;
- }
+ }
- descr = &ccc_env_info(env)->cti_descr;
+ lock = vvp_env_lock(env);
+ descr = &lock->cll_descr;
descr->cld_obj = obj;
descr->cld_start = 0;
descr->cld_end = CL_PAGE_EOF;
enqflags = CEF_MUST | (nonblock ? CEF_NONBLOCK : 0);
descr->cld_enq_flags = enqflags;
- lock = cl_lock_request(env, io, descr, GROUPLOCK_SCOPE, current);
- if (IS_ERR(lock)) {
+ rc = cl_lock_request(env, io, lock);
+ if (rc < 0) {
cl_io_fini(env, io);
cl_env_put(env, &refcheck);
- return PTR_ERR(lock);
+ return rc;
}
- cg->cg_env = cl_env_get(&refcheck);
- cg->cg_io = io;
- cg->cg_lock = lock;
- cg->cg_gid = gid;
- LASSERT(cg->cg_env == env);
+ lg->lg_env = cl_env_get(&refcheck);
+ lg->lg_io = io;
+ lg->lg_lock = lock;
+ lg->lg_gid = gid;
+ LASSERT(lg->lg_env == env);
- cl_env_unplant(env, &refcheck);
- return 0;
+ cl_env_unplant(env, &refcheck);
+ return 0;
}
-void cl_put_grouplock(struct ccc_grouplock *cg)
+void cl_put_grouplock(struct ll_grouplock *lg)
{
- struct lu_env *env = cg->cg_env;
- struct cl_io *io = cg->cg_io;
- struct cl_lock *lock = cg->cg_lock;
+ struct lu_env *env = lg->lg_env;
+ struct cl_io *io = lg->lg_io;
+ struct cl_lock *lock = lg->lg_lock;
int refcheck;
- LASSERT(cg->cg_env);
- LASSERT(cg->cg_gid);
+ LASSERT(lg->lg_env != NULL);
+ LASSERT(lg->lg_gid != 0);
cl_env_implant(env, &refcheck);
cl_env_put(env, &refcheck);
- cl_unuse(env, lock);
- cl_lock_release(env, lock, GROUPLOCK_SCOPE, current);
+ cl_lock_release(env, lock);
cl_io_fini(env, io);
cl_env_put(env, NULL);
}
-