struct lov_obd *lov = &obd->u.lov;
/* nobody gets through here until lov_putref is done */
- mutex_down(&lov->lov_lock);
- atomic_inc(&lov->lov_refcount);
- mutex_up(&lov->lov_lock);
+ cfs_mutex_down(&lov->lov_lock);
+ cfs_atomic_inc(&lov->lov_refcount);
+ cfs_mutex_up(&lov->lov_lock);
return;
}
{
struct lov_obd *lov = &obd->u.lov;
- mutex_down(&lov->lov_lock);
+ cfs_mutex_down(&lov->lov_lock);
/* ok to dec to 0 more than once -- ltd_exp's will be null */
- if (atomic_dec_and_test(&lov->lov_refcount) && lov->lov_death_row) {
+ if (cfs_atomic_dec_and_test(&lov->lov_refcount) && lov->lov_death_row) {
CFS_LIST_HEAD(kill);
int i;
struct lov_tgt_desc *tgt, *n;
if (!tgt || !tgt->ltd_reap)
continue;
- list_add(&tgt->ltd_kill, &kill);
+ cfs_list_add(&tgt->ltd_kill, &kill);
/* XXX - right now there is a dependency on ld_tgt_count
* being the maximum tgt index for computing the
* mds_max_easize. So we can't shrink it. */
lov->lov_tgts[i] = NULL;
lov->lov_death_row--;
}
- mutex_up(&lov->lov_lock);
+ cfs_mutex_up(&lov->lov_lock);
- list_for_each_entry_safe(tgt, n, &kill, ltd_kill) {
- list_del(&tgt->ltd_kill);
+ cfs_list_for_each_entry_safe(tgt, n, &kill, ltd_kill) {
+ cfs_list_del(&tgt->ltd_kill);
/* Disconnect */
__lov_del_obd(obd, tgt);
}
} else {
- mutex_up(&lov->lov_lock);
+ cfs_mutex_up(&lov->lov_lock);
}
}
if (tgt_obd == NULL)
RETURN(-EINVAL);
- mutex_down(&lov->lov_lock);
+ cfs_mutex_down(&lov->lov_lock);
if ((index < lov->lov_tgt_size) && (lov->lov_tgts[index] != NULL)) {
tgt = lov->lov_tgts[index];
CERROR("UUID %s already assigned at LOV target index %d\n",
obd_uuid2str(&tgt->ltd_uuid), index);
- mutex_up(&lov->lov_lock);
+ cfs_mutex_up(&lov->lov_lock);
RETURN(-EEXIST);
}
newsize = newsize << 1;
OBD_ALLOC(newtgts, sizeof(*newtgts) * newsize);
if (newtgts == NULL) {
- mutex_up(&lov->lov_lock);
+ cfs_mutex_up(&lov->lov_lock);
RETURN(-ENOMEM);
}
OBD_ALLOC_PTR(tgt);
if (!tgt) {
- mutex_up(&lov->lov_lock);
+ cfs_mutex_up(&lov->lov_lock);
RETURN(-ENOMEM);
}
rc = lov_ost_pool_add(&lov->lov_packed, index, lov->lov_tgt_size);
if (rc) {
- mutex_up(&lov->lov_lock);
+ cfs_mutex_up(&lov->lov_lock);
OBD_FREE_PTR(tgt);
RETURN(rc);
}
if (index >= lov->desc.ld_tgt_count)
lov->desc.ld_tgt_count = index + 1;
- mutex_up(&lov->lov_lock);
+ cfs_mutex_up(&lov->lov_lock);
CDEBUG(D_CONFIG, "idx=%d ltd_gen=%d ld_tgt_count=%d\n",
index, tgt->ltd_gen, lov->desc.ld_tgt_count);
lov->desc = *desc;
lov->lov_tgt_size = 0;
- sema_init(&lov->lov_lock, 1);
- atomic_set(&lov->lov_refcount, 0);
+ cfs_sema_init(&lov->lov_lock, 1);
+ cfs_atomic_set(&lov->lov_refcount, 0);
CFS_INIT_LIST_HEAD(&lov->lov_qos.lq_oss_list);
- init_rwsem(&lov->lov_qos.lq_rw_sem);
+ cfs_init_rwsem(&lov->lov_qos.lq_rw_sem);
lov->lov_sp_me = LUSTRE_SP_CLI;
lov->lov_qos.lq_dirty = 1;
lov->lov_qos.lq_rr.lqr_dirty = 1;
cfs_waitq_init(&lov->lov_qos.lq_statfs_waitq);
lov->lov_pools_hash_body = cfs_hash_create("POOLS", HASH_POOLS_CUR_BITS,
- HASH_POOLS_CUR_BITS,
- &pool_hash_operations, 0);
+ HASH_POOLS_MAX_BITS,
+ &pool_hash_operations, CFS_HASH_REHASH);
CFS_INIT_LIST_HEAD(&lov->lov_pool_list);
lov->lov_pool_count = 0;
rc = lov_ost_pool_init(&lov->lov_packed, 0);
static int lov_cleanup(struct obd_device *obd)
{
struct lov_obd *lov = &obd->u.lov;
- struct list_head *pos, *tmp;
+ cfs_list_t *pos, *tmp;
struct pool_desc *pool;
- list_for_each_safe(pos, tmp, &lov->lov_pool_list) {
- pool = list_entry(pos, struct pool_desc, pool_list);
+ cfs_list_for_each_safe(pos, tmp, &lov->lov_pool_list) {
+ pool = cfs_list_entry(pos, struct pool_desc, pool_list);
/* free pool structs */
CDEBUG(D_INFO, "delete pool %p\n", pool);
lov_pool_del(obd, pool->pool_name);
/* Inactive targets may never have connected */
if (lov->lov_tgts[i]->ltd_active ||
- atomic_read(&lov->lov_refcount))
+ cfs_atomic_read(&lov->lov_refcount))
/* We should never get here - these
should have been removed in the
disconnect. */
CERROR("lov tgt %d not cleaned!"
" deathrow=%d, lovrc=%d\n",
i, lov->lov_death_row,
- atomic_read(&lov->lov_refcount));
+ cfs_atomic_read(&lov->lov_refcount));
lov_del_target(obd, i, 0, 0);
}
obd_putref(obd);
}
#ifndef log2
-#define log2(n) ffz(~(n))
+#define log2(n) cfs_ffz(~(n))
#endif
static int lov_clear_orphans(struct obd_export *export, struct obdo *src_oa,
* later in alloc_qos(), we will wait for those rpcs to complete if
* the osfs age is older than 2 * qos_maxage */
qos_statfs_update(exp->exp_obd,
- cfs_time_shift_64(-lov->desc.ld_qos_maxage) + HZ, 0);
+ cfs_time_shift_64(-lov->desc.ld_qos_maxage) + CFS_HZ,
+ 0);
rc = lov_prep_create_set(exp, &oinfo, ea, src_oa, oti, &set);
if (rc)
GOTO(out, rc);
- list_for_each_entry(req, &set->set_list, rq_link) {
+ cfs_list_for_each_entry(req, &set->set_list, rq_link) {
/* XXX: LOV STACKING: use real "obj_mdp" sub-data */
rc = obd_create_async(lov->lov_tgts[req->rq_idx]->ltd_exp,
&req->rq_oi, &req->rq_oi.oi_md, oti);
struct lov_request_set *set;
struct obd_info oinfo;
struct lov_request *req;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_obd *lov;
int rc = 0, err = 0;
ENTRY;
if (rc)
GOTO(out, rc);
- list_for_each (pos, &set->set_list) {
- req = list_entry(pos, struct lov_request, rq_link);
+ cfs_list_for_each (pos, &set->set_list) {
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
if (oa->o_valid & OBD_MD_FLCOOKIE)
oti->oti_logcookies = set->set_cookies + req->rq_stripe;
{
struct lov_request_set *set;
struct lov_request *req;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_obd *lov;
int err = 0, rc = 0;
ENTRY;
if (rc)
RETURN(rc);
- list_for_each (pos, &set->set_list) {
- req = list_entry(pos, struct lov_request, rq_link);
+ cfs_list_for_each (pos, &set->set_list) {
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
CDEBUG(D_INFO, "objid "LPX64"[%d] has subobj "LPX64" at idx "
"%u\n", oinfo->oi_oa->o_id, req->rq_stripe,
{
struct lov_request_set *lovset;
struct lov_obd *lov;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_request *req;
int rc = 0, err;
ENTRY;
oinfo->oi_md->lsm_object_id, oinfo->oi_md->lsm_stripe_count,
oinfo->oi_md->lsm_stripe_size);
- list_for_each (pos, &lovset->set_list) {
- req = list_entry(pos, struct lov_request, rq_link);
+ cfs_list_for_each (pos, &lovset->set_list) {
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
CDEBUG(D_INFO, "objid "LPX64"[%d] has subobj "LPX64" at idx "
"%u\n", oinfo->oi_oa->o_id, req->rq_stripe,
}
}
- if (!list_empty(&rqset->set_requests)) {
+ if (!cfs_list_empty(&rqset->set_requests)) {
LASSERT(rc == 0);
LASSERT (rqset->set_interpret == NULL);
rqset->set_interpret = lov_getattr_interpret;
{
struct lov_request_set *set;
struct lov_obd *lov;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_request *req;
int err = 0, rc = 0;
ENTRY;
if (rc)
RETURN(rc);
- list_for_each (pos, &set->set_list) {
- req = list_entry(pos, struct lov_request, rq_link);
+ cfs_list_for_each (pos, &set->set_list) {
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
rc = obd_setattr(lov->lov_tgts[req->rq_idx]->ltd_exp,
&req->rq_oi, NULL);
{
struct lov_request_set *set;
struct lov_request *req;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_obd *lov;
int rc = 0;
ENTRY;
oinfo->oi_md->lsm_object_id, oinfo->oi_md->lsm_stripe_count,
oinfo->oi_md->lsm_stripe_size);
- list_for_each (pos, &set->set_list) {
- req = list_entry(pos, struct lov_request, rq_link);
+ cfs_list_for_each (pos, &set->set_list) {
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
if (oinfo->oi_oa->o_valid & OBD_MD_FLCOOKIE)
oti->oti_logcookies = set->set_cookies + req->rq_stripe;
}
/* If we are not waiting for responses on async requests, return. */
- if (rc || !rqset || list_empty(&rqset->set_requests)) {
+ if (rc || !rqset || cfs_list_empty(&rqset->set_requests)) {
int err;
if (rc)
set->set_completes = 0;
{
struct lov_request_set *set;
struct lov_obd *lov;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_request *req;
int rc = 0;
ENTRY;
if (rc)
RETURN(rc);
- list_for_each (pos, &set->set_list) {
- req = list_entry(pos, struct lov_request, rq_link);
+ cfs_list_for_each (pos, &set->set_list) {
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
rc = obd_punch(lov->lov_tgts[req->rq_idx]->ltd_exp,
&req->rq_oi, NULL, rqset);
}
}
- if (rc || list_empty(&rqset->set_requests)) {
+ if (rc || cfs_list_empty(&rqset->set_requests)) {
int err;
err = lov_fini_punch_set(set);
RETURN(rc ? rc : err);
struct lov_request_set *set;
struct obd_info oinfo;
struct lov_obd *lov;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_request *req;
int err = 0, rc = 0;
ENTRY;
if (rc)
RETURN(rc);
- list_for_each (pos, &set->set_list) {
- req = list_entry(pos, struct lov_request, rq_link);
+ cfs_list_for_each (pos, &set->set_list) {
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
rc = obd_sync(lov->lov_tgts[req->rq_idx]->ltd_exp,
req->rq_oi.oi_oa, NULL,
{
struct lov_request_set *set;
struct lov_request *req;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_obd *lov = &exp->exp_obd->u.lov;
int err, rc = 0;
ENTRY;
if (rc)
RETURN(rc);
- list_for_each (pos, &set->set_list) {
+ cfs_list_for_each (pos, &set->set_list) {
struct obd_export *sub_exp;
struct brw_page *sub_pga;
- req = list_entry(pos, struct lov_request, rq_link);
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
sub_exp = lov->lov_tgts[req->rq_idx]->ltd_exp;
sub_pga = set->set_pga + req->rq_pgaidx;
ldlm_mode_t mode = einfo->ei_mode;
struct lov_request_set *set;
struct lov_request *req;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_obd *lov;
ldlm_error_t rc;
ENTRY;
if (rc)
RETURN(rc);
- list_for_each (pos, &set->set_list) {
- req = list_entry(pos, struct lov_request, rq_link);
+ cfs_list_for_each (pos, &set->set_list) {
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
rc = obd_enqueue(lov->lov_tgts[req->rq_idx]->ltd_exp,
&req->rq_oi, einfo, rqset);
GOTO(out, rc);
}
- if (rqset && !list_empty(&rqset->set_requests)) {
+ if (rqset && !cfs_list_empty(&rqset->set_requests)) {
LASSERT(rc == 0);
LASSERT(rqset->set_interpret == NULL);
rqset->set_interpret = lov_enqueue_interpret;
struct lov_request_set *set;
struct obd_info oinfo;
struct lov_request *req;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_obd *lov;
struct lustre_handle *lov_lockhp;
int err = 0, rc = 0;
if (rc)
RETURN(rc);
- list_for_each (pos, &set->set_list) {
- req = list_entry(pos, struct lov_request, rq_link);
+ cfs_list_for_each (pos, &set->set_list) {
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
lov_lockhp = set->set_lockh->llh_handles + req->rq_stripe;
rc = obd_cancel(lov->lov_tgts[req->rq_idx]->ltd_exp,
{
struct lov_request_set *set;
struct lov_request *req;
- struct list_head *pos;
+ cfs_list_t *pos;
struct lov_obd *lov;
int rc = 0;
ENTRY;
if (rc)
RETURN(rc);
- list_for_each (pos, &set->set_list) {
+ cfs_list_for_each (pos, &set->set_list) {
struct obd_device *osc_obd;
- req = list_entry(pos, struct lov_request, rq_link);
+ req = cfs_list_entry(pos, struct lov_request, rq_link);
osc_obd = class_exp2obd(lov->lov_tgts[req->rq_idx]->ltd_exp);
rc = obd_statfs_async(osc_obd, &req->rq_oi, max_age, rqset);
break;
}
- if (rc || list_empty(&rqset->set_requests)) {
+ if (rc || cfs_list_empty(&rqset->set_requests)) {
int err;
if (rc)
set->set_completes = 0;
/* got statfs data */
rc = obd_statfs(osc_obd, &stat_buf,
- cfs_time_current_64() - HZ, 0);
+ cfs_time_current_64() - CFS_HZ, 0);
if (rc)
RETURN(rc);
- if (copy_to_user(data->ioc_pbuf1, &stat_buf, data->ioc_plen1))
+ if (cfs_copy_to_user(data->ioc_pbuf1, &stat_buf,
+ data->ioc_plen1))
RETURN(-EFAULT);
/* copy UUID */
- if (copy_to_user(data->ioc_pbuf2, obd2cli_tgt(osc_obd),
- data->ioc_plen2))
+ if (cfs_copy_to_user(data->ioc_pbuf2, obd2cli_tgt(osc_obd),
+ data->ioc_plen2))
RETURN(-EFAULT);
break;
}
*genp = lov->lov_tgts[i]->ltd_gen;
}
- if (copy_to_user((void *)uarg, buf, len))
+ if (cfs_copy_to_user((void *)uarg, buf, len))
rc = -EFAULT;
obd_ioctl_freedata(buf, len);
break;
void lov_stripe_lock(struct lov_stripe_md *md)
{
LASSERT(md->lsm_lock_owner != cfs_curproc_pid());
- spin_lock(&md->lsm_lock);
+ cfs_spin_lock(&md->lsm_lock);
LASSERT(md->lsm_lock_owner == 0);
md->lsm_lock_owner = cfs_curproc_pid();
}
{
LASSERT(md->lsm_lock_owner == cfs_curproc_pid());
md->lsm_lock_owner = 0;
- spin_unlock(&md->lsm_lock);
+ cfs_spin_unlock(&md->lsm_lock);
}
EXPORT_SYMBOL(lov_stripe_unlock);
lov_oinfo_slab = cfs_mem_cache_create("lov_oinfo",
sizeof(struct lov_oinfo),
- 0, SLAB_HWCACHE_ALIGN);
+ 0, CFS_SLAB_HWCACHE_ALIGN);
if (lov_oinfo_slab == NULL) {
lu_kmem_fini(lov_caches);
return -ENOMEM;
}
lprocfs_lov_init_vars(&lvars);
- request_module("lquota");
+ cfs_request_module("lquota");
quota_interface = PORTAL_SYMBOL_GET(lov_quota_interface);
init_obd_quota_ops(quota_interface, &lov_obd_ops);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff