* 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 "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);
- int rc, easize, def_easize, cookiesize;
- struct lov_desc desc;
- __u16 stripes, def_stripes;
+ u32 val_size;
+ u32 max_easize;
+ u32 def_easize;
+ int rc;
ENTRY;
- rc = obd_get_info(NULL, dt_exp, sizeof(KEY_LOVDESC), KEY_LOVDESC,
- &valsize, &desc, NULL);
- if (rc)
- RETURN(rc);
-
- stripes = min(desc.ld_tgt_count, (__u32)LOV_MAX_STRIPE_COUNT);
- lsm.lsm_stripe_count = stripes;
- easize = obd_size_diskmd(dt_exp, &lsm);
+ val_size = sizeof(max_easize);
+ rc = obd_get_info(NULL, dt_exp, sizeof(KEY_MAX_EASIZE), KEY_MAX_EASIZE,
+ &val_size, &max_easize);
+ if (rc != 0)
+ RETURN(rc);
- def_stripes = min_t(__u32, desc.ld_default_stripe_count,
- LOV_MAX_STRIPE_COUNT);
- lsm.lsm_stripe_count = def_stripes;
- def_easize = obd_size_diskmd(dt_exp, &lsm);
-
- cookiesize = stripes * sizeof(struct llog_cookie);
+ val_size = sizeof(def_easize);
+ rc = obd_get_info(NULL, dt_exp, sizeof(KEY_DEFAULT_EASIZE),
+ KEY_DEFAULT_EASIZE, &val_size, &def_easize);
+ if (rc != 0)
+ RETURN(rc);
/* default cookiesize is 0 because from 2.4 server doesn't send
* llog cookies to client. */
- CDEBUG(D_HA,
- "updating def/max_easize: %d/%d def/max_cookiesize: 0/%d\n",
- def_easize, easize, cookiesize);
+ CDEBUG(D_HA, "updating def/max_easize: %d/%d\n",
+ def_easize, max_easize);
- rc = md_init_ea_size(md_exp, easize, def_easize, cookiesize, 0);
+ rc = md_init_ea_size(md_exp, max_easize, def_easize);
RETURN(rc);
}
#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;
return rc;
}
- lock = ccc_env_lock(env);
+ lock = vvp_env_lock(env);
descr = &lock->cll_descr;
descr->cld_obj = obj;
descr->cld_start = 0;
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_io_fini(env, io);
cl_env_put(env, NULL);
}
-