* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
* policy registers *
***********************************************/
-static rwlock_t policy_lock;
+static cfs_rwlock_t policy_lock;
static struct ptlrpc_sec_policy *policies[SPTLRPC_POLICY_MAX] = {
NULL,
};
if (number >= SPTLRPC_POLICY_MAX)
return -EINVAL;
- write_lock(&policy_lock);
+ cfs_write_lock(&policy_lock);
if (unlikely(policies[number])) {
- write_unlock(&policy_lock);
+ cfs_write_unlock(&policy_lock);
return -EALREADY;
}
policies[number] = policy;
- write_unlock(&policy_lock);
+ cfs_write_unlock(&policy_lock);
CDEBUG(D_SEC, "%s: registered\n", policy->sp_name);
return 0;
LASSERT(number < SPTLRPC_POLICY_MAX);
- write_lock(&policy_lock);
+ cfs_write_lock(&policy_lock);
if (unlikely(policies[number] == NULL)) {
- write_unlock(&policy_lock);
+ cfs_write_unlock(&policy_lock);
CERROR("%s: already unregistered\n", policy->sp_name);
return -EINVAL;
}
LASSERT(policies[number] == policy);
policies[number] = NULL;
- write_unlock(&policy_lock);
+ cfs_write_unlock(&policy_lock);
CDEBUG(D_SEC, "%s: unregistered\n", policy->sp_name);
return 0;
static
struct ptlrpc_sec_policy * sptlrpc_wireflavor2policy(__u32 flavor)
{
- static DECLARE_MUTEX(load_mutex);
- static atomic_t loaded = ATOMIC_INIT(0);
+ static CFS_DECLARE_MUTEX(load_mutex);
+ static cfs_atomic_t loaded = CFS_ATOMIC_INIT(0);
struct ptlrpc_sec_policy *policy;
__u16 number = SPTLRPC_FLVR_POLICY(flavor);
__u16 flag = 0;
return NULL;
while (1) {
- read_lock(&policy_lock);
+ cfs_read_lock(&policy_lock);
policy = policies[number];
- if (policy && !try_module_get(policy->sp_owner))
+ if (policy && !cfs_try_module_get(policy->sp_owner))
policy = NULL;
if (policy == NULL)
- flag = atomic_read(&loaded);
- read_unlock(&policy_lock);
+ flag = cfs_atomic_read(&loaded);
+ cfs_read_unlock(&policy_lock);
if (policy != NULL || flag != 0 ||
number != SPTLRPC_POLICY_GSS)
break;
/* try to load gss module, once */
- mutex_down(&load_mutex);
- if (atomic_read(&loaded) == 0) {
- if (request_module("ptlrpc_gss") == 0)
+ cfs_mutex_down(&load_mutex);
+ if (cfs_atomic_read(&loaded) == 0) {
+ if (cfs_request_module("ptlrpc_gss") == 0)
CWARN("module ptlrpc_gss loaded on demand\n");
else
CERROR("Unable to load module ptlrpc_gss\n");
- atomic_set(&loaded, 1);
+ cfs_atomic_set(&loaded, 1);
}
- mutex_up(&load_mutex);
+ cfs_mutex_up(&load_mutex);
}
return policy;
remove_dead = 0;
}
} else {
- vcred.vc_uid = cfs_current()->uid;
- vcred.vc_gid = cfs_current()->gid;
+ vcred.vc_uid = cfs_curproc_uid();
+ vcred.vc_gid = cfs_curproc_gid();
}
return sec->ps_policy->sp_cops->lookup_ctx(sec, &vcred,
struct ptlrpc_cli_ctx *sptlrpc_cli_ctx_get(struct ptlrpc_cli_ctx *ctx)
{
- LASSERT(atomic_read(&ctx->cc_refcount) > 0);
- atomic_inc(&ctx->cc_refcount);
+ LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0);
+ cfs_atomic_inc(&ctx->cc_refcount);
return ctx;
}
EXPORT_SYMBOL(sptlrpc_cli_ctx_get);
struct ptlrpc_sec *sec = ctx->cc_sec;
LASSERT(sec);
- LASSERT(atomic_read(&ctx->cc_refcount));
+ LASSERT(cfs_atomic_read(&ctx->cc_refcount));
- if (!atomic_dec_and_test(&ctx->cc_refcount))
+ if (!cfs_atomic_dec_and_test(&ctx->cc_refcount))
return;
sec->ps_policy->sp_cops->release_ctx(sec, ctx, sync);
{
struct ptlrpc_request *req, *next;
- spin_lock(&ctx->cc_lock);
- list_for_each_entry_safe(req, next, &ctx->cc_req_list, rq_ctx_chain) {
- list_del_init(&req->rq_ctx_chain);
+ cfs_spin_lock(&ctx->cc_lock);
+ cfs_list_for_each_entry_safe(req, next, &ctx->cc_req_list,
+ rq_ctx_chain) {
+ cfs_list_del_init(&req->rq_ctx_chain);
ptlrpc_client_wake_req(req);
}
- spin_unlock(&ctx->cc_lock);
+ cfs_spin_unlock(&ctx->cc_lock);
}
EXPORT_SYMBOL(sptlrpc_cli_ctx_wakeup);
{
int adapt = 0;
- spin_lock(&imp->imp_lock);
+ cfs_spin_lock(&imp->imp_lock);
if (imp->imp_sec_expire &&
imp->imp_sec_expire < cfs_time_current_sec()) {
adapt = 1;
imp->imp_sec_expire = 0;
}
- spin_unlock(&imp->imp_lock);
+ cfs_spin_unlock(&imp->imp_lock);
if (!adapt)
return 0;
/* request might be asked to release earlier while still
* in the context waiting list.
*/
- if (!list_empty(&req->rq_ctx_chain)) {
- spin_lock(&req->rq_cli_ctx->cc_lock);
- list_del_init(&req->rq_ctx_chain);
- spin_unlock(&req->rq_cli_ctx->cc_lock);
+ if (!cfs_list_empty(&req->rq_ctx_chain)) {
+ cfs_spin_lock(&req->rq_cli_ctx->cc_lock);
+ cfs_list_del_init(&req->rq_ctx_chain);
+ cfs_spin_unlock(&req->rq_cli_ctx->cc_lock);
}
sptlrpc_cli_ctx_put(req->rq_cli_ctx, sync);
LASSERT(newctx);
if (unlikely(newctx == oldctx &&
- test_bit(PTLRPC_CTX_DEAD_BIT, &oldctx->cc_flags))) {
+ cfs_test_bit(PTLRPC_CTX_DEAD_BIT, &oldctx->cc_flags))) {
/*
* still get the old dead ctx, usually means system too busy
*/
CWARN("ctx (%p, fl %lx) doesn't switch, relax a little bit\n",
newctx, newctx->cc_flags);
- cfs_schedule_timeout(CFS_TASK_INTERRUPTIBLE, HZ);
+ cfs_schedule_timeout_and_set_state(CFS_TASK_INTERRUPTIBLE,
+ CFS_HZ);
} else {
/*
* it's possible newctx == oldctx if we're switching
{
struct ptlrpc_request *req = data;
- spin_lock(&req->rq_lock);
+ cfs_spin_lock(&req->rq_lock);
req->rq_intr = 1;
- spin_unlock(&req->rq_lock);
+ cfs_spin_unlock(&req->rq_lock);
}
static
void req_off_ctx_list(struct ptlrpc_request *req, struct ptlrpc_cli_ctx *ctx)
{
- spin_lock(&ctx->cc_lock);
- if (!list_empty(&req->rq_ctx_chain))
- list_del_init(&req->rq_ctx_chain);
- spin_unlock(&ctx->cc_lock);
+ cfs_spin_lock(&ctx->cc_lock);
+ if (!cfs_list_empty(&req->rq_ctx_chain))
+ cfs_list_del_init(&req->rq_ctx_chain);
+ cfs_spin_unlock(&ctx->cc_lock);
}
/*
if (cli_ctx_is_eternal(ctx))
RETURN(0);
- if (unlikely(test_bit(PTLRPC_CTX_NEW_BIT, &ctx->cc_flags))) {
+ if (unlikely(cfs_test_bit(PTLRPC_CTX_NEW_BIT, &ctx->cc_flags))) {
LASSERT(ctx->cc_ops->refresh);
ctx->cc_ops->refresh(ctx);
}
- LASSERT(test_bit(PTLRPC_CTX_NEW_BIT, &ctx->cc_flags) == 0);
+ LASSERT(cfs_test_bit(PTLRPC_CTX_NEW_BIT, &ctx->cc_flags) == 0);
LASSERT(ctx->cc_ops->validate);
if (ctx->cc_ops->validate(ctx) == 0) {
RETURN(0);
}
- if (unlikely(test_bit(PTLRPC_CTX_ERROR_BIT, &ctx->cc_flags))) {
+ if (unlikely(cfs_test_bit(PTLRPC_CTX_ERROR_BIT, &ctx->cc_flags))) {
+ cfs_spin_lock(&req->rq_lock);
req->rq_err = 1;
+ cfs_spin_unlock(&req->rq_lock);
req_off_ctx_list(req, ctx);
RETURN(-EPERM);
}
* 2. Current context never be refreshed, then we are fine: we
* never really send request with old context before.
*/
- if (test_bit(PTLRPC_CTX_UPTODATE_BIT, &ctx->cc_flags) &&
+ if (cfs_test_bit(PTLRPC_CTX_UPTODATE_BIT, &ctx->cc_flags) &&
unlikely(req->rq_reqmsg) &&
lustre_msg_get_flags(req->rq_reqmsg) & MSG_RESENT) {
req_off_ctx_list(req, ctx);
RETURN(0);
}
- if (unlikely(test_bit(PTLRPC_CTX_DEAD_BIT, &ctx->cc_flags))) {
+ if (unlikely(cfs_test_bit(PTLRPC_CTX_DEAD_BIT, &ctx->cc_flags))) {
req_off_ctx_list(req, ctx);
/*
* don't switch ctx if import was deactivated
*/
if (req->rq_import->imp_deactive) {
+ cfs_spin_lock(&req->rq_lock);
req->rq_err = 1;
+ cfs_spin_unlock(&req->rq_lock);
RETURN(-EINTR);
}
LASSERT(ctx == req->rq_cli_ctx);
CERROR("req %p: failed to replace dead ctx %p: %d\n",
req, ctx, rc);
+ cfs_spin_lock(&req->rq_lock);
req->rq_err = 1;
+ cfs_spin_unlock(&req->rq_lock);
RETURN(rc);
}
/* Now we're sure this context is during upcall, add myself into
* waiting list
*/
- spin_lock(&ctx->cc_lock);
- if (list_empty(&req->rq_ctx_chain))
- list_add(&req->rq_ctx_chain, &ctx->cc_req_list);
- spin_unlock(&ctx->cc_lock);
+ cfs_spin_lock(&ctx->cc_lock);
+ if (cfs_list_empty(&req->rq_ctx_chain))
+ cfs_list_add(&req->rq_ctx_chain, &ctx->cc_req_list);
+ cfs_spin_unlock(&ctx->cc_lock);
if (timeout < 0)
RETURN(-EWOULDBLOCK);
/* Clear any flags that may be present from previous sends */
LASSERT(req->rq_receiving_reply == 0);
- spin_lock(&req->rq_lock);
+ cfs_spin_lock(&req->rq_lock);
req->rq_err = 0;
req->rq_timedout = 0;
req->rq_resend = 0;
req->rq_restart = 0;
- spin_unlock(&req->rq_lock);
+ cfs_spin_unlock(&req->rq_lock);
- lwi = LWI_TIMEOUT_INTR(timeout * HZ, ctx_refresh_timeout,
+ lwi = LWI_TIMEOUT_INTR(timeout * CFS_HZ, ctx_refresh_timeout,
ctx_refresh_interrupt, req);
rc = l_wait_event(req->rq_reply_waitq, ctx_check_refresh(ctx), &lwi);
sec = req->rq_cli_ctx->cc_sec;
- spin_lock(&sec->ps_lock);
+ cfs_spin_lock(&sec->ps_lock);
req->rq_flvr = sec->ps_flvr;
- spin_unlock(&sec->ps_lock);
+ cfs_spin_unlock(&sec->ps_lock);
/* force SVC_NULL for context initiation rpc, SVC_INTG for context
* destruction rpc */
int rc;
ENTRY;
- might_sleep();
+ cfs_might_sleep();
sec = sptlrpc_import_sec_ref(imp);
ctx = get_my_ctx(sec);
if (!req)
RETURN(-ENOMEM);
- spin_lock_init(&req->rq_lock);
- atomic_set(&req->rq_refcount, 10000);
+ cfs_spin_lock_init(&req->rq_lock);
+ cfs_atomic_set(&req->rq_refcount, 10000);
CFS_INIT_LIST_HEAD(&req->rq_ctx_chain);
cfs_waitq_init(&req->rq_reply_waitq);
+ cfs_waitq_init(&req->rq_set_waitq);
req->rq_import = imp;
req->rq_flvr = sec->ps_flvr;
req->rq_cli_ctx = ctx;
rc = sptlrpc_req_refresh_ctx(req, 0);
- LASSERT(list_empty(&req->rq_ctx_chain));
+ LASSERT(cfs_list_empty(&req->rq_ctx_chain));
sptlrpc_cli_ctx_put(req->rq_cli_ctx, 1);
OBD_FREE_PTR(req);
GOTO(err_req, rc = -ENOMEM);
/* sanity checkings and copy data out, do it inside spinlock */
- spin_lock(&req->rq_lock);
+ cfs_spin_lock(&req->rq_lock);
if (req->rq_replied) {
- spin_unlock(&req->rq_lock);
+ cfs_spin_unlock(&req->rq_lock);
GOTO(err_buf, rc = -EALREADY);
}
if (req->rq_reply_off != 0) {
CERROR("early reply with offset %u\n", req->rq_reply_off);
- spin_unlock(&req->rq_lock);
+ cfs_spin_unlock(&req->rq_lock);
GOTO(err_buf, rc = -EPROTO);
}
/* even another early arrived the size should be the same */
CERROR("data size has changed from %u to %u\n",
early_size, req->rq_nob_received);
- spin_unlock(&req->rq_lock);
+ cfs_spin_unlock(&req->rq_lock);
GOTO(err_buf, rc = -EINVAL);
}
if (req->rq_nob_received < sizeof(struct lustre_msg)) {
CERROR("early reply length %d too small\n",
req->rq_nob_received);
- spin_unlock(&req->rq_lock);
+ cfs_spin_unlock(&req->rq_lock);
GOTO(err_buf, rc = -EALREADY);
}
memcpy(early_buf, req->rq_repbuf, early_size);
- spin_unlock(&req->rq_lock);
+ cfs_spin_unlock(&req->rq_lock);
- spin_lock_init(&early_req->rq_lock);
+ cfs_spin_lock_init(&early_req->rq_lock);
early_req->rq_cli_ctx = sptlrpc_cli_ctx_get(req->rq_cli_ctx);
early_req->rq_flvr = req->rq_flvr;
early_req->rq_repbuf = early_buf;
early_req->rq_repdata = (struct lustre_msg *) early_buf;
early_req->rq_repdata_len = early_size;
early_req->rq_early = 1;
+ early_req->rq_reqmsg = req->rq_reqmsg;
rc = do_cli_unwrap_reply(early_req);
if (rc) {
/*
* "fixed" sec (e.g. null) use sec_id < 0
*/
-static atomic_t sptlrpc_sec_id = ATOMIC_INIT(1);
+static cfs_atomic_t sptlrpc_sec_id = CFS_ATOMIC_INIT(1);
int sptlrpc_get_next_secid(void)
{
- return atomic_inc_return(&sptlrpc_sec_id);
+ return cfs_atomic_inc_return(&sptlrpc_sec_id);
}
EXPORT_SYMBOL(sptlrpc_get_next_secid);
{
struct ptlrpc_sec_policy *policy = sec->ps_policy;
- LASSERT(atomic_read(&sec->ps_refcount) == 0);
- LASSERT(atomic_read(&sec->ps_nctx) == 0);
+ LASSERT(cfs_atomic_read(&sec->ps_refcount) == 0);
+ LASSERT(cfs_atomic_read(&sec->ps_nctx) == 0);
LASSERT(policy->sp_cops->destroy_sec);
CDEBUG(D_SEC, "%s@%p: being destroied\n", sec->ps_policy->sp_name, sec);
static void sptlrpc_sec_kill(struct ptlrpc_sec *sec)
{
- LASSERT(atomic_read(&sec->ps_refcount) > 0);
+ LASSERT(cfs_atomic_read(&sec->ps_refcount) > 0);
if (sec->ps_policy->sp_cops->kill_sec) {
sec->ps_policy->sp_cops->kill_sec(sec);
struct ptlrpc_sec *sptlrpc_sec_get(struct ptlrpc_sec *sec)
{
if (sec) {
- LASSERT(atomic_read(&sec->ps_refcount) > 0);
- atomic_inc(&sec->ps_refcount);
+ LASSERT(cfs_atomic_read(&sec->ps_refcount) > 0);
+ cfs_atomic_inc(&sec->ps_refcount);
}
return sec;
void sptlrpc_sec_put(struct ptlrpc_sec *sec)
{
if (sec) {
- LASSERT(atomic_read(&sec->ps_refcount) > 0);
+ LASSERT(cfs_atomic_read(&sec->ps_refcount) > 0);
- if (atomic_dec_and_test(&sec->ps_refcount)) {
- LASSERT(atomic_read(&sec->ps_nctx) == 0);
+ if (cfs_atomic_dec_and_test(&sec->ps_refcount)) {
+ LASSERT(cfs_atomic_read(&sec->ps_nctx) == 0);
sptlrpc_gc_del_sec(sec);
sec_cop_destroy_sec(sec);
sec = policy->sp_cops->create_sec(imp, svc_ctx, sf);
if (sec) {
- atomic_inc(&sec->ps_refcount);
+ cfs_atomic_inc(&sec->ps_refcount);
sec->ps_part = sp;
{
struct ptlrpc_sec *sec;
- spin_lock(&imp->imp_lock);
+ cfs_spin_lock(&imp->imp_lock);
sec = sptlrpc_sec_get(imp->imp_sec);
- spin_unlock(&imp->imp_lock);
+ cfs_spin_unlock(&imp->imp_lock);
return sec;
}
{
struct ptlrpc_sec *old_sec;
- LASSERT(atomic_read(&sec->ps_refcount) > 0);
+ LASSERT(cfs_atomic_read(&sec->ps_refcount) > 0);
- spin_lock(&imp->imp_lock);
+ cfs_spin_lock(&imp->imp_lock);
old_sec = imp->imp_sec;
imp->imp_sec = sec;
- spin_unlock(&imp->imp_lock);
+ cfs_spin_unlock(&imp->imp_lock);
if (old_sec) {
sptlrpc_sec_kill(old_sec);
sptlrpc_secflags2str(sf->sf_flags,
str2, sizeof(str2)));
- spin_lock(&sec->ps_lock);
+ cfs_spin_lock(&sec->ps_lock);
flavor_copy(&sec->ps_flvr, sf);
- spin_unlock(&sec->ps_lock);
+ cfs_spin_unlock(&sec->ps_lock);
}
/*
int rc = 0;
ENTRY;
- might_sleep();
+ cfs_might_sleep();
if (imp == NULL)
RETURN(0);
sptlrpc_flavor2name(&sf, str, sizeof(str)));
}
- mutex_down(&imp->imp_sec_mutex);
+ cfs_mutex_down(&imp->imp_sec_mutex);
newsec = sptlrpc_sec_create(imp, svc_ctx, &sf, sp);
if (newsec) {
rc = -EPERM;
}
- mutex_up(&imp->imp_sec_mutex);
+ cfs_mutex_up(&imp->imp_sec_mutex);
out:
sptlrpc_sec_put(sec);
RETURN(rc);
void sptlrpc_import_flush_my_ctx(struct obd_import *imp)
{
- import_flush_ctx_common(imp, cfs_current()->uid, 1, 1);
+ import_flush_ctx_common(imp, cfs_curproc_uid(), 1, 1);
}
EXPORT_SYMBOL(sptlrpc_import_flush_my_ctx);
int rc;
LASSERT(ctx);
- LASSERT(atomic_read(&ctx->cc_refcount));
+ LASSERT(cfs_atomic_read(&ctx->cc_refcount));
LASSERT(ctx->cc_sec);
LASSERT(ctx->cc_sec->ps_policy);
LASSERT(req->rq_reqmsg == NULL);
struct ptlrpc_sec_policy *policy;
LASSERT(ctx);
- LASSERT(atomic_read(&ctx->cc_refcount));
+ LASSERT(cfs_atomic_read(&ctx->cc_refcount));
LASSERT(ctx->cc_sec);
LASSERT(ctx->cc_sec->ps_policy);
ENTRY;
LASSERT(ctx);
- LASSERT(atomic_read(&ctx->cc_refcount));
+ LASSERT(cfs_atomic_read(&ctx->cc_refcount));
LASSERT(ctx->cc_sec);
LASSERT(ctx->cc_sec->ps_policy);
ENTRY;
LASSERT(ctx);
- LASSERT(atomic_read(&ctx->cc_refcount));
+ LASSERT(cfs_atomic_read(&ctx->cc_refcount));
LASSERT(ctx->cc_sec);
LASSERT(ctx->cc_sec->ps_policy);
if (req->rq_ctx_fini)
return 0;
- spin_lock(&exp->exp_lock);
+ cfs_spin_lock(&exp->exp_lock);
/* if flavor just changed (exp->exp_flvr_changed != 0), we wait for
* the first req with the new flavor, then treat it as current flavor,
if (req->rq_auth_gss &&
!(req->rq_ctx_init && (req->rq_auth_usr_root ||
req->rq_auth_usr_mdt))) {
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
CDEBUG(D_SEC, "is good but not root(%d:%d:%d:%d)\n",
req->rq_auth_gss, req->rq_ctx_init,
req->rq_auth_usr_root, req->rq_auth_usr_mdt);
}
exp->exp_flvr_adapt = 0;
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
return sptlrpc_import_sec_adapt(exp->exp_imp_reverse,
req->rq_svc_ctx, &flavor);
* gss root ctx init */
if (!req->rq_auth_gss || !req->rq_ctx_init ||
(!req->rq_auth_usr_root && !req->rq_auth_usr_mdt)) {
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
return 0;
}
* shortly, and let _this_ rpc pass through */
if (exp->exp_flvr_changed) {
LASSERT(exp->exp_flvr_adapt);
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
return 0;
}
exp->exp_flvr_old[0].sf_rpc,
exp->exp_flvr_old[1].sf_rpc);
flavor = exp->exp_flvr;
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
return sptlrpc_import_sec_adapt(exp->exp_imp_reverse,
req->rq_svc_ctx,
"install rvs ctx\n", exp, exp->exp_flvr.sf_rpc,
exp->exp_flvr_old[0].sf_rpc,
exp->exp_flvr_old[1].sf_rpc);
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
return sptlrpc_svc_install_rvs_ctx(exp->exp_imp_reverse,
req->rq_svc_ctx);
exp->exp_flvr_old[1].sf_rpc,
exp->exp_flvr_expire[0] -
cfs_time_current_sec());
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
return 0;
}
} else {
exp->exp_flvr_old[1].sf_rpc,
exp->exp_flvr_expire[1] -
cfs_time_current_sec());
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
return 0;
}
} else {
exp->exp_flvr_old[1].sf_rpc);
}
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
CWARN("exp %p(%s): req %p (%u|%u|%u|%u|%u) with "
"unauthorized flavor %x, expect %x|%x(%+ld)|%x(%+ld)\n",
LASSERT(obd);
- spin_lock(&obd->obd_dev_lock);
+ cfs_spin_lock(&obd->obd_dev_lock);
- list_for_each_entry(exp, &obd->obd_exports, exp_obd_chain) {
+ cfs_list_for_each_entry(exp, &obd->obd_exports, exp_obd_chain) {
if (exp->exp_connection == NULL)
continue;
/* note if this export had just been updated flavor
* (exp_flvr_changed == 1), this will override the
* previous one. */
- spin_lock(&exp->exp_lock);
+ cfs_spin_lock(&exp->exp_lock);
sptlrpc_target_choose_flavor(rset, exp->exp_sp_peer,
exp->exp_connection->c_peer.nid,
&new_flvr);
exp->exp_flvr.sf_rpc,
exp->exp_flvr_old[1].sf_rpc);
}
- spin_unlock(&exp->exp_lock);
+ cfs_spin_unlock(&exp->exp_lock);
}
- spin_unlock(&obd->obd_dev_lock);
+ cfs_spin_unlock(&obd->obd_dev_lock);
}
EXPORT_SYMBOL(sptlrpc_target_update_exp_flavor);
if (ctx == NULL)
return;
- LASSERT(atomic_read(&ctx->sc_refcount) > 0);
- atomic_inc(&ctx->sc_refcount);
+ LASSERT(cfs_atomic_read(&ctx->sc_refcount) > 0);
+ cfs_atomic_inc(&ctx->sc_refcount);
}
void sptlrpc_svc_ctx_decref(struct ptlrpc_request *req)
if (ctx == NULL)
return;
- LASSERT(atomic_read(&ctx->sc_refcount) > 0);
- if (atomic_dec_and_test(&ctx->sc_refcount)) {
+ LASSERT(cfs_atomic_read(&ctx->sc_refcount) > 0);
+ if (cfs_atomic_dec_and_test(&ctx->sc_refcount)) {
if (ctx->sc_policy->sp_sops->free_ctx)
ctx->sc_policy->sp_sops->free_ctx(ctx);
}
if (ctx == NULL)
return;
- LASSERT(atomic_read(&ctx->sc_refcount) > 0);
+ LASSERT(cfs_atomic_read(&ctx->sc_refcount) > 0);
if (ctx->sc_policy->sp_sops->invalidate_ctx)
ctx->sc_policy->sp_sops->invalidate_ctx(ctx);
}
pud = lustre_msg_buf(msg, offset, 0);
- pud->pud_uid = cfs_current()->uid;
- pud->pud_gid = cfs_current()->gid;
- pud->pud_fsuid = cfs_current()->fsuid;
- pud->pud_fsgid = cfs_current()->fsgid;
+ pud->pud_uid = cfs_curproc_uid();
+ pud->pud_gid = cfs_curproc_gid();
+ pud->pud_fsuid = cfs_curproc_fsuid();
+ pud->pud_fsgid = cfs_curproc_fsgid();
pud->pud_cap = cfs_curproc_cap_pack();
pud->pud_ngroups = (msg->lm_buflens[offset] - sizeof(*pud)) / 4;
task_lock(current);
if (pud->pud_ngroups > current_ngroups)
pud->pud_ngroups = current_ngroups;
- memcpy(pud->pud_groups, cfs_current()->group_info->blocks[0],
+ memcpy(pud->pud_groups, current_cred()->group_info->blocks[0],
pud->pud_ngroups * sizeof(__u32));
task_unlock(current);
#endif
{
int rc;
- rwlock_init(&policy_lock);
+ cfs_rwlock_init(&policy_lock);
rc = sptlrpc_gc_init();
if (rc)