*/
#define cl_io_for_each(slice, io) \
- list_for_each_entry((slice), &io->ci_layers, cis_linkage)
+ cfs_list_for_each_entry((slice), &io->ci_layers, cis_linkage)
#define cl_io_for_each_reverse(slice, io) \
- list_for_each_entry_reverse((slice), &io->ci_layers, cis_linkage)
+ cfs_list_for_each_entry_reverse((slice), &io->ci_layers, cis_linkage)
static inline int cl_io_type_is_valid(enum cl_io_type type)
{
LINVRNT(cl_io_invariant(io));
ENTRY;
- while (!list_empty(&io->ci_layers)) {
+ while (!cfs_list_empty(&io->ci_layers)) {
slice = container_of(io->ci_layers.next, struct cl_io_slice,
cis_linkage);
- list_del_init(&slice->cis_linkage);
+ cfs_list_del_init(&slice->cis_linkage);
if (slice->cis_iop->op[io->ci_type].cio_fini != NULL)
slice->cis_iop->op[io->ci_type].cio_fini(env, slice);
/*
done = 1;
prev = NULL;
- list_for_each_entry_safe(curr, temp, &io->ci_lockset.cls_todo,
- cill_linkage) {
+ cfs_list_for_each_entry_safe(curr, temp,
+ &io->ci_lockset.cls_todo,
+ cill_linkage) {
if (prev != NULL) {
switch (cl_lock_descr_cmp(&prev->cill_descr,
&curr->cill_descr)) {
default:
LBUG();
case +1:
- list_move_tail(&curr->cill_linkage,
- &prev->cill_linkage);
+ cfs_list_move_tail(&curr->cill_linkage,
+ &prev->cill_linkage);
done = 0;
continue; /* don't change prev: it's
* still "previous" */
* \retval +ve there is a matching lock in the \a queue
* \retval 0 there are no matching locks in the \a queue
*/
-int cl_queue_match(const struct list_head *queue,
+int cl_queue_match(const cfs_list_t *queue,
const struct cl_lock_descr *need)
{
struct cl_io_lock_link *scan;
ENTRY;
- list_for_each_entry(scan, queue, cill_linkage) {
+ cfs_list_for_each_entry(scan, queue, cill_linkage) {
if (cl_lock_descr_match(&scan->cill_descr, need))
RETURN(+1);
}
lock = cl_lock_request(env, io, &link->cill_descr, "io", io);
if (!IS_ERR(lock)) {
link->cill_lock = lock;
- list_move(&link->cill_linkage, &set->cls_curr);
+ cfs_list_move(&link->cill_linkage, &set->cls_curr);
if (!(link->cill_descr.cld_enq_flags & CEF_ASYNC)) {
result = cl_wait(env, lock);
if (result == 0)
- list_move(&link->cill_linkage, &set->cls_done);
+ cfs_list_move(&link->cill_linkage,
+ &set->cls_done);
} else
result = 0;
} else
struct cl_lock *lock = link->cill_lock;
ENTRY;
- list_del_init(&link->cill_linkage);
+ cfs_list_del_init(&link->cill_linkage);
if (lock != NULL) {
cl_lock_release(env, lock, "io", io);
link->cill_lock = NULL;
ENTRY;
result = 0;
- list_for_each_entry_safe(link, temp, &set->cls_todo, cill_linkage) {
+ cfs_list_for_each_entry_safe(link, temp, &set->cls_todo, cill_linkage) {
if (!cl_lockset_match(set, &link->cill_descr, 0)) {
/* XXX some locking to guarantee that locks aren't
* expanded in between. */
cl_lock_link_fini(env, io, link);
}
if (result == 0) {
- list_for_each_entry_safe(link, temp,
- &set->cls_curr, cill_linkage) {
+ cfs_list_for_each_entry_safe(link, temp,
+ &set->cls_curr, cill_linkage) {
lock = link->cill_lock;
result = cl_wait(env, lock);
if (result == 0)
- list_move(&link->cill_linkage, &set->cls_done);
+ cfs_list_move(&link->cill_linkage,
+ &set->cls_done);
else
break;
}
ENTRY;
set = &io->ci_lockset;
- list_for_each_entry_safe(link, temp, &set->cls_todo, cill_linkage)
+ cfs_list_for_each_entry_safe(link, temp, &set->cls_todo, cill_linkage)
cl_lock_link_fini(env, io, link);
- list_for_each_entry_safe(link, temp, &set->cls_curr, cill_linkage)
+ cfs_list_for_each_entry_safe(link, temp, &set->cls_curr, cill_linkage)
cl_lock_link_fini(env, io, link);
- list_for_each_entry_safe(link, temp, &set->cls_done, cill_linkage) {
+ cfs_list_for_each_entry_safe(link, temp, &set->cls_done, cill_linkage) {
cl_unuse(env, link->cill_lock);
cl_lock_link_fini(env, io, link);
}
if (cl_lockset_match(&io->ci_lockset, &link->cill_descr, 1))
result = +1;
else {
- list_add(&link->cill_linkage, &io->ci_lockset.cls_todo);
+ cfs_list_add(&link->cill_linkage, &io->ci_lockset.cls_todo);
result = 0;
}
RETURN(result);
/*
* If ->cio_submit() failed, no pages were sent.
*/
- LASSERT(ergo(result != 0, list_empty(&queue->c2_qout.pl_pages)));
+ LASSERT(ergo(result != 0, cfs_list_empty(&queue->c2_qout.pl_pages)));
RETURN(result);
}
EXPORT_SYMBOL(cl_io_submit_rw);
rc = cl_sync_io_wait(env, io, &queue->c2_qout,
anchor, timeout);
} else {
- LASSERT(list_empty(&queue->c2_qout.pl_pages));
+ LASSERT(cfs_list_empty(&queue->c2_qout.pl_pages));
cl_page_list_for_each(pg, &queue->c2_qin)
pg->cp_sync_io = NULL;
}
struct cl_object *obj,
const struct cl_io_operations *ops)
{
- struct list_head *linkage = &slice->cis_linkage;
+ cfs_list_t *linkage = &slice->cis_linkage;
LASSERT((linkage->prev == NULL && linkage->next == NULL) ||
- list_empty(linkage));
+ cfs_list_empty(linkage));
ENTRY;
- list_add_tail(linkage, &io->ci_layers);
+ cfs_list_add_tail(linkage, &io->ci_layers);
slice->cis_io = io;
slice->cis_obj = obj;
slice->cis_iop = ops;
LASSERT(page->cp_owner != NULL);
LINVRNT(plist->pl_owner == cfs_current());
- lockdep_off();
- mutex_lock(&page->cp_mutex);
- lockdep_on();
- LASSERT(list_empty(&page->cp_batch));
- list_add_tail(&page->cp_batch, &plist->pl_pages);
+ cfs_lockdep_off();
+ cfs_mutex_lock(&page->cp_mutex);
+ cfs_lockdep_on();
+ LASSERT(cfs_list_empty(&page->cp_batch));
+ cfs_list_add_tail(&page->cp_batch, &plist->pl_pages);
++plist->pl_nr;
page->cp_queue_ref = lu_ref_add(&page->cp_reference, "queue", plist);
cl_page_get(page);
LINVRNT(plist->pl_owner == cfs_current());
ENTRY;
- list_del_init(&page->cp_batch);
- lockdep_off();
- mutex_unlock(&page->cp_mutex);
- lockdep_on();
+ cfs_list_del_init(&page->cp_batch);
+ cfs_lockdep_off();
+ cfs_mutex_unlock(&page->cp_mutex);
+ cfs_lockdep_on();
--plist->pl_nr;
lu_ref_del_at(&page->cp_reference, page->cp_queue_ref, "queue", plist);
cl_page_put(env, page);
LINVRNT(src->pl_owner == cfs_current());
ENTRY;
- list_move_tail(&page->cp_batch, &dst->pl_pages);
+ cfs_list_move_tail(&page->cp_batch, &dst->pl_pages);
--src->pl_nr;
++dst->pl_nr;
lu_ref_set_at(&page->cp_reference,
cl_page_list_for_each_safe(page, temp, plist) {
LASSERT(plist->pl_nr > 0);
- list_del_init(&page->cp_batch);
- lockdep_off();
- mutex_unlock(&page->cp_mutex);
- lockdep_on();
+ cfs_list_del_init(&page->cp_batch);
+ cfs_lockdep_off();
+ cfs_mutex_unlock(&page->cp_mutex);
+ cfs_lockdep_on();
--plist->pl_nr;
/*
* cl_page_disown0 rather than usual cl_page_disown() is used,
const struct cl_req_operations *ops)
{
ENTRY;
- list_add_tail(&slice->crs_linkage, &req->crq_layers);
+ cfs_list_add_tail(&slice->crs_linkage, &req->crq_layers);
slice->crs_dev = dev;
slice->crs_ops = ops;
slice->crs_req = req;
{
unsigned i;
- LASSERT(list_empty(&req->crq_pages));
+ LASSERT(cfs_list_empty(&req->crq_pages));
LASSERT(req->crq_nrpages == 0);
- LINVRNT(list_empty(&req->crq_layers));
+ LINVRNT(cfs_list_empty(&req->crq_layers));
LINVRNT(equi(req->crq_nrobjs > 0, req->crq_o != NULL));
ENTRY;
result = 0;
page = cl_page_top(page);
do {
- list_for_each_entry(slice, &page->cp_layers, cpl_linkage) {
+ cfs_list_for_each_entry(slice, &page->cp_layers, cpl_linkage) {
dev = lu2cl_dev(slice->cpl_obj->co_lu.lo_dev);
if (dev->cd_ops->cdo_req_init != NULL) {
result = dev->cd_ops->cdo_req_init(env,
/*
* for the lack of list_for_each_entry_reverse_safe()...
*/
- while (!list_empty(&req->crq_layers)) {
- slice = list_entry(req->crq_layers.prev,
- struct cl_req_slice, crs_linkage);
- list_del_init(&slice->crs_linkage);
+ while (!cfs_list_empty(&req->crq_layers)) {
+ slice = cfs_list_entry(req->crq_layers.prev,
+ struct cl_req_slice, crs_linkage);
+ cfs_list_del_init(&slice->crs_linkage);
if (slice->crs_ops->cro_completion != NULL)
slice->crs_ops->cro_completion(env, slice, rc);
}
page = cl_page_top(page);
LINVRNT(cl_page_is_vmlocked(env, page));
- LASSERT(list_empty(&page->cp_flight));
+ LASSERT(cfs_list_empty(&page->cp_flight));
LASSERT(page->cp_req == NULL);
- list_add_tail(&page->cp_flight, &req->crq_pages);
+ cfs_list_add_tail(&page->cp_flight, &req->crq_pages);
++req->crq_nrpages;
page->cp_req = req;
obj = cl_object_top(page->cp_obj);
page = cl_page_top(page);
LINVRNT(cl_page_is_vmlocked(env, page));
- LASSERT(!list_empty(&page->cp_flight));
+ LASSERT(!cfs_list_empty(&page->cp_flight));
LASSERT(req->crq_nrpages > 0);
- list_del_init(&page->cp_flight);
+ cfs_list_del_init(&page->cp_flight);
--req->crq_nrpages;
page->cp_req = NULL;
EXIT;
LASSERT(req->crq_o[i].ro_obj != NULL);
result = 0;
- list_for_each_entry(slice, &req->crq_layers, crs_linkage) {
+ cfs_list_for_each_entry(slice, &req->crq_layers, crs_linkage) {
if (slice->crs_ops->cro_prep != NULL) {
result = slice->crs_ops->cro_prep(env, slice);
if (result != 0)
struct cl_page *page;
int i;
- LASSERT(!list_empty(&req->crq_pages));
+ LASSERT(!cfs_list_empty(&req->crq_pages));
ENTRY;
/* Take any page to use as a model. */
- page = list_entry(req->crq_pages.next, struct cl_page, cp_flight);
+ page = cfs_list_entry(req->crq_pages.next, struct cl_page, cp_flight);
for (i = 0; i < req->crq_nrobjs; ++i) {
- list_for_each_entry(slice, &req->crq_layers, crs_linkage) {
+ cfs_list_for_each_entry(slice, &req->crq_layers, crs_linkage) {
const struct cl_page_slice *scan;
const struct cl_object *obj;
{
ENTRY;
cfs_waitq_init(&anchor->csi_waitq);
- atomic_set(&anchor->csi_sync_nr, nrpages);
+ cfs_atomic_set(&anchor->csi_sync_nr, nrpages);
anchor->csi_sync_rc = 0;
EXIT;
}
LASSERT(timeout >= 0);
rc = l_wait_event(anchor->csi_waitq,
- atomic_read(&anchor->csi_sync_nr) == 0,
+ cfs_atomic_read(&anchor->csi_sync_nr) == 0,
&lwi);
if (rc < 0) {
CERROR("SYNC IO failed with error: %d, try to cancel "
"%d remaining pages\n",
- rc, atomic_read(&anchor->csi_sync_nr));
+ rc, cfs_atomic_read(&anchor->csi_sync_nr));
(void)cl_io_cancel(env, io, queue);
lwi = (struct l_wait_info) { 0 };
(void)l_wait_event(anchor->csi_waitq,
- atomic_read(&anchor->csi_sync_nr) == 0,
+ cfs_atomic_read(&anchor->csi_sync_nr) == 0,
&lwi);
} else {
rc = anchor->csi_sync_rc;
}
- LASSERT(atomic_read(&anchor->csi_sync_nr) == 0);
+ LASSERT(cfs_atomic_read(&anchor->csi_sync_nr) == 0);
cl_page_list_assume(env, io, queue);
POISON(anchor, 0x5a, sizeof *anchor);
RETURN(rc);
* ->{prepare,commit}_write(). Completion is used to signal the end of
* IO.
*/
- LASSERT(atomic_read(&anchor->csi_sync_nr) > 0);
- if (atomic_dec_and_test(&anchor->csi_sync_nr))
+ LASSERT(cfs_atomic_read(&anchor->csi_sync_nr) > 0);
+ if (cfs_atomic_dec_and_test(&anchor->csi_sync_nr))
cfs_waitq_broadcast(&anchor->csi_waitq);
EXIT;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff