return flags;
}
-static inline char list_empty_marker(cfs_list_t *list)
+static inline char list_empty_marker(struct list_head *list)
{
- return cfs_list_empty(list) ? '-' : '+';
+ return list_empty(list) ? '-' : '+';
}
#define EXTSTR "[%lu -> %lu/%lu]"
switch (ext->oe_state) {
case OES_INV:
- if (ext->oe_nr_pages > 0 || !cfs_list_empty(&ext->oe_pages))
+ if (ext->oe_nr_pages > 0 || !list_empty(&ext->oe_pages))
GOTO(out, rc = 35);
GOTO(out, rc = 0);
break;
GOTO(out, rc = 0);
page_count = 0;
- cfs_list_for_each_entry(oap, &ext->oe_pages, oap_pending_item) {
+ list_for_each_entry(oap, &ext->oe_pages, oap_pending_item) {
pgoff_t index = osc_index(oap2osc(oap));
++page_count;
if (index > ext->oe_end || index < ext->oe_start)
ext->oe_obj = obj;
atomic_set(&ext->oe_refc, 1);
atomic_set(&ext->oe_users, 0);
- CFS_INIT_LIST_HEAD(&ext->oe_link);
+ INIT_LIST_HEAD(&ext->oe_link);
ext->oe_state = OES_INV;
- CFS_INIT_LIST_HEAD(&ext->oe_pages);
+ INIT_LIST_HEAD(&ext->oe_pages);
init_waitqueue_head(&ext->oe_waitq);
ext->oe_osclock = NULL;
{
LASSERT(atomic_read(&ext->oe_refc) > 0);
if (atomic_dec_and_test(&ext->oe_refc)) {
- LASSERT(cfs_list_empty(&ext->oe_link));
+ LASSERT(list_empty(&ext->oe_link));
LASSERT(atomic_read(&ext->oe_users) == 0);
LASSERT(ext->oe_state == OES_INV);
LASSERT(!ext->oe_intree);
osc_update_pending(obj, OBD_BRW_WRITE, -ext->oe_nr_pages);
}
atomic_inc(&ext->oe_users);
- cfs_list_del_init(&ext->oe_link);
+ list_del_init(&ext->oe_link);
return osc_extent_get(ext);
}
static void __osc_extent_remove(struct osc_extent *ext)
{
LASSERT(osc_object_is_locked(ext->oe_obj));
- LASSERT(cfs_list_empty(&ext->oe_pages));
+ LASSERT(list_empty(&ext->oe_pages));
osc_extent_erase(ext);
- cfs_list_del_init(&ext->oe_link);
+ list_del_init(&ext->oe_link);
osc_extent_state_set(ext, OES_INV);
OSC_EXTENT_DUMP(D_CACHE, ext, "destroyed.\n");
}
/* only the following bits are needed to merge */
cur->oe_urgent |= victim->oe_urgent;
cur->oe_memalloc |= victim->oe_memalloc;
- cfs_list_splice_init(&victim->oe_pages, &cur->oe_pages);
- cfs_list_del_init(&victim->oe_link);
+ list_splice_init(&victim->oe_pages, &cur->oe_pages);
+ list_del_init(&victim->oe_link);
victim->oe_nr_pages = 0;
osc_extent_get(victim);
osc_extent_merge(env, ext, next_extent(ext));
if (ext->oe_urgent)
- cfs_list_move_tail(&ext->oe_link,
- &obj->oo_urgent_exts);
+ list_move_tail(&ext->oe_link,
+ &obj->oo_urgent_exts);
}
osc_object_unlock(obj);
EASSERT(ergo(rc == 0, ext->oe_state == OES_RPC), ext);
osc_lru_add_batch(cli, &ext->oe_pages);
- cfs_list_for_each_entry_safe(oap, tmp, &ext->oe_pages,
+ list_for_each_entry_safe(oap, tmp, &ext->oe_pages,
oap_pending_item) {
- cfs_list_del_init(&oap->oap_rpc_item);
- cfs_list_del_init(&oap->oap_pending_item);
+ list_del_init(&oap->oap_rpc_item);
+ list_del_init(&oap->oap_pending_item);
if (last_off <= oap->oap_obj_off) {
last_off = oap->oap_obj_off;
last_count = oap->oap_count;
GOTO(out, rc);
/* discard all pages with index greater then trunc_index */
- cfs_list_for_each_entry_safe(oap, tmp, &ext->oe_pages,
+ list_for_each_entry_safe(oap, tmp, &ext->oe_pages,
oap_pending_item) {
pgoff_t index = osc_index(oap2osc(oap));
struct cl_page *page = oap2cl_page(oap);
- LASSERT(cfs_list_empty(&oap->oap_rpc_item));
+ LASSERT(list_empty(&oap->oap_rpc_item));
/* only discard the pages with their index greater than
* trunc_index, and ... */
continue;
}
- cfs_list_del_init(&oap->oap_pending_item);
+ list_del_init(&oap->oap_pending_item);
cl_page_get(page);
lu_ref_add(&page->cp_reference, "truncate", current);
OSC_EXTENT_DUMP(D_CACHE, ext, "make ready\n");
- cfs_list_for_each_entry(oap, &ext->oe_pages, oap_pending_item) {
+ list_for_each_entry(oap, &ext->oe_pages, oap_pending_item) {
++page_count;
if (last == NULL || last->oap_obj_off < oap->oap_obj_off)
last = oap;
/* for the rest of pages, we don't need to call osf_refresh_count()
* because it's known they are not the last page */
- cfs_list_for_each_entry(oap, &ext->oe_pages, oap_pending_item) {
+ list_for_each_entry(oap, &ext->oe_pages, oap_pending_item) {
if (!(oap->oap_async_flags & ASYNC_COUNT_STABLE)) {
oap->oap_count = PAGE_CACHE_SIZE - oap->oap_page_off;
spin_lock(&oap->oap_lock);
OSC_EXTENT_DUMP(level, ext, "in tree %d.\n", cnt++);
cnt = 1;
- cfs_list_for_each_entry(ext, &obj->oo_hp_exts, oe_link)
+ list_for_each_entry(ext, &obj->oo_hp_exts, oe_link)
OSC_EXTENT_DUMP(level, ext, "hp %d.\n", cnt++);
cnt = 1;
- cfs_list_for_each_entry(ext, &obj->oo_urgent_exts, oe_link)
+ list_for_each_entry(ext, &obj->oo_urgent_exts, oe_link)
OSC_EXTENT_DUMP(level, ext, "urgent %d.\n", cnt++);
cnt = 1;
- cfs_list_for_each_entry(ext, &obj->oo_reading_exts, oe_link)
+ list_for_each_entry(ext, &obj->oo_reading_exts, oe_link)
OSC_EXTENT_DUMP(level, ext, "reading %d.\n", cnt++);
/* osc_object_unlock(obj); */
}
static inline int osc_is_ready(struct osc_object *osc)
{
- return !cfs_list_empty(&osc->oo_ready_item) ||
- !cfs_list_empty(&osc->oo_hp_ready_item);
+ return !list_empty(&osc->oo_ready_item) ||
+ !list_empty(&osc->oo_hp_ready_item);
}
#define OSC_IO_DEBUG(OSC, STR, args...) \
spin_lock(&obj->oo_seatbelt);
LASSERT(opg->ops_submitter != NULL);
- LASSERT(!cfs_list_empty(&opg->ops_inflight));
- cfs_list_del_init(&opg->ops_inflight);
+ LASSERT(!list_empty(&opg->ops_inflight));
+ list_del_init(&opg->ops_inflight);
opg->ops_submitter = NULL;
spin_unlock(&obj->oo_seatbelt);
{
int rc;
client_obd_list_lock(&cli->cl_loi_list_lock);
- rc = cfs_list_empty(&ocw->ocw_entry);
+ rc = list_empty(&ocw->ocw_entry);
client_obd_list_unlock(&cli->cl_loi_list_lock);
return rc;
}
ocw.ocw_oap = oap;
ocw.ocw_grant = bytes;
while (cli->cl_dirty > 0 || cli->cl_w_in_flight > 0) {
- cfs_list_add_tail(&ocw.ocw_entry, &cli->cl_cache_waiters);
+ list_add_tail(&ocw.ocw_entry, &cli->cl_cache_waiters);
ocw.ocw_rc = 0;
client_obd_list_unlock(&cli->cl_loi_list_lock);
&ocw, rc);
break;
}
- cfs_list_del_init(&ocw.ocw_entry);
+ list_del_init(&ocw.ocw_entry);
GOTO(out, rc);
}
- LASSERT(cfs_list_empty(&ocw.ocw_entry));
+ LASSERT(list_empty(&ocw.ocw_entry));
rc = ocw.ocw_rc;
if (rc != -EDQUOT)
/* caller must hold loi_list_lock */
void osc_wake_cache_waiters(struct client_obd *cli)
{
- cfs_list_t *l, *tmp;
+ struct list_head *l, *tmp;
struct osc_cache_waiter *ocw;
ENTRY;
- cfs_list_for_each_safe(l, tmp, &cli->cl_cache_waiters) {
- ocw = cfs_list_entry(l, struct osc_cache_waiter, ocw_entry);
- cfs_list_del_init(&ocw->ocw_entry);
+ list_for_each_safe(l, tmp, &cli->cl_cache_waiters) {
+ ocw = list_entry(l, struct osc_cache_waiter, ocw_entry);
+ list_del_init(&ocw->ocw_entry);
ocw->ocw_rc = -EDQUOT;
/* we can't dirty more */
static int osc_max_rpc_in_flight(struct client_obd *cli, struct osc_object *osc)
{
- int hprpc = !!cfs_list_empty(&osc->oo_hp_exts);
+ int hprpc = !!list_empty(&osc->oo_hp_exts);
return rpcs_in_flight(cli) >= cli->cl_max_rpcs_in_flight + hprpc;
}
CDEBUG(D_CACHE, "invalid import forcing RPC\n");
RETURN(1);
}
- if (!cfs_list_empty(&osc->oo_hp_exts)) {
+ if (!list_empty(&osc->oo_hp_exts)) {
CDEBUG(D_CACHE, "high prio request forcing RPC\n");
RETURN(1);
}
- if (!cfs_list_empty(&osc->oo_urgent_exts)) {
+ if (!list_empty(&osc->oo_urgent_exts)) {
CDEBUG(D_CACHE, "urgent request forcing RPC\n");
RETURN(1);
}
/* trigger a write rpc stream as long as there are dirtiers
* waiting for space. as they're waiting, they're not going to
* create more pages to coalesce with what's waiting.. */
- if (!cfs_list_empty(&cli->cl_cache_waiters)) {
+ if (!list_empty(&cli->cl_cache_waiters)) {
CDEBUG(D_CACHE, "cache waiters forcing RPC\n");
RETURN(1);
}
RETURN(1);
}
/* all read are urgent. */
- if (!cfs_list_empty(&osc->oo_reading_exts))
+ if (!list_empty(&osc->oo_reading_exts))
RETURN(1);
}
static int osc_makes_hprpc(struct osc_object *obj)
{
- return !cfs_list_empty(&obj->oo_hp_exts);
+ return !list_empty(&obj->oo_hp_exts);
}
-static void on_list(cfs_list_t *item, cfs_list_t *list, int should_be_on)
+static void on_list(struct list_head *item, struct list_head *list,
+ int should_be_on)
{
- if (cfs_list_empty(item) && should_be_on)
- cfs_list_add_tail(item, list);
- else if (!cfs_list_empty(item) && !should_be_on)
- cfs_list_del_init(item);
+ if (list_empty(item) && should_be_on)
+ list_add_tail(item, list);
+ else if (!list_empty(item) && !should_be_on)
+ list_del_init(item);
}
/* maintain the osc's cli list membership invariants so that osc_send_oap_rpc
* - extent must be compatible with previous ones
*/
static int try_to_add_extent_for_io(struct client_obd *cli,
- struct osc_extent *ext, cfs_list_t *rpclist,
+ struct osc_extent *ext,
+ struct list_head *rpclist,
int *pc, unsigned int *max_pages)
{
struct osc_extent *tmp;
if (*pc + ext->oe_nr_pages > *max_pages)
RETURN(0);
- cfs_list_for_each_entry(tmp, rpclist, oe_link) {
+ list_for_each_entry(tmp, rpclist, oe_link) {
EASSERT(tmp->oe_owner == current, tmp);
#if 0
if (overlapped(tmp, ext)) {
}
*pc += ext->oe_nr_pages;
- cfs_list_move_tail(&ext->oe_link, rpclist);
+ list_move_tail(&ext->oe_link, rpclist);
ext->oe_owner = current;
RETURN(1);
}
* 5. Traverse the extent tree from the 1st extent;
* 6. Above steps exit if there is no space in this RPC.
*/
-static int get_write_extents(struct osc_object *obj, cfs_list_t *rpclist)
+static int get_write_extents(struct osc_object *obj, struct list_head *rpclist)
{
struct client_obd *cli = osc_cli(obj);
struct osc_extent *ext;
unsigned int max_pages = cli->cl_max_pages_per_rpc;
LASSERT(osc_object_is_locked(obj));
- while (!cfs_list_empty(&obj->oo_hp_exts)) {
- ext = cfs_list_entry(obj->oo_hp_exts.next, struct osc_extent,
- oe_link);
+ while (!list_empty(&obj->oo_hp_exts)) {
+ ext = list_entry(obj->oo_hp_exts.next, struct osc_extent,
+ oe_link);
LASSERT(ext->oe_state == OES_CACHE);
if (!try_to_add_extent_for_io(cli, ext, rpclist, &page_count,
&max_pages))
if (page_count == max_pages)
return page_count;
- while (!cfs_list_empty(&obj->oo_urgent_exts)) {
- ext = cfs_list_entry(obj->oo_urgent_exts.next,
- struct osc_extent, oe_link);
+ while (!list_empty(&obj->oo_urgent_exts)) {
+ ext = list_entry(obj->oo_urgent_exts.next,
+ struct osc_extent, oe_link);
if (!try_to_add_extent_for_io(cli, ext, rpclist, &page_count,
&max_pages))
return page_count;
while ((ext = next_extent(ext)) != NULL) {
if ((ext->oe_state != OES_CACHE) ||
- (!cfs_list_empty(&ext->oe_link) &&
+ (!list_empty(&ext->oe_link) &&
ext->oe_owner != NULL))
continue;
while (ext != NULL) {
if ((ext->oe_state != OES_CACHE) ||
/* this extent may be already in current rpclist */
- (!cfs_list_empty(&ext->oe_link) && ext->oe_owner != NULL)) {
+ (!list_empty(&ext->oe_link) && ext->oe_owner != NULL)) {
ext = next_extent(ext);
continue;
}
osc_send_write_rpc(const struct lu_env *env, struct client_obd *cli,
struct osc_object *osc, pdl_policy_t pol)
{
- CFS_LIST_HEAD(rpclist);
+ struct list_head rpclist = LIST_HEAD_INIT(rpclist);
struct osc_extent *ext;
struct osc_extent *tmp;
struct osc_extent *first = NULL;
LASSERT(osc_object_is_locked(osc));
page_count = get_write_extents(osc, &rpclist);
- LASSERT(equi(page_count == 0, cfs_list_empty(&rpclist)));
+ LASSERT(equi(page_count == 0, list_empty(&rpclist)));
- if (cfs_list_empty(&rpclist))
+ if (list_empty(&rpclist))
RETURN(0);
osc_update_pending(osc, OBD_BRW_WRITE, -page_count);
- cfs_list_for_each_entry(ext, &rpclist, oe_link) {
+ list_for_each_entry(ext, &rpclist, oe_link) {
LASSERT(ext->oe_state == OES_CACHE ||
ext->oe_state == OES_LOCK_DONE);
if (ext->oe_state == OES_CACHE)
* lock order is page lock -> object lock. */
osc_object_unlock(osc);
- cfs_list_for_each_entry_safe(ext, tmp, &rpclist, oe_link) {
+ list_for_each_entry_safe(ext, tmp, &rpclist, oe_link) {
if (ext->oe_state == OES_LOCKING) {
rc = osc_extent_make_ready(env, ext);
if (unlikely(rc < 0)) {
- cfs_list_del_init(&ext->oe_link);
+ list_del_init(&ext->oe_link);
osc_extent_finish(env, ext, 0, rc);
continue;
}
}
}
- if (!cfs_list_empty(&rpclist)) {
+ if (!list_empty(&rpclist)) {
LASSERT(page_count > 0);
rc = osc_build_rpc(env, cli, &rpclist, OBD_BRW_WRITE, pol);
- LASSERT(cfs_list_empty(&rpclist));
+ LASSERT(list_empty(&rpclist));
}
osc_object_lock(osc);
{
struct osc_extent *ext;
struct osc_extent *next;
- CFS_LIST_HEAD(rpclist);
+ struct list_head rpclist = LIST_HEAD_INIT(rpclist);
int page_count = 0;
unsigned int max_pages = cli->cl_max_pages_per_rpc;
int rc = 0;
ENTRY;
LASSERT(osc_object_is_locked(osc));
- cfs_list_for_each_entry_safe(ext, next,
+ list_for_each_entry_safe(ext, next,
&osc->oo_reading_exts, oe_link) {
EASSERT(ext->oe_state == OES_LOCK_DONE, ext);
if (!try_to_add_extent_for_io(cli, ext, &rpclist, &page_count,
osc_update_pending(osc, OBD_BRW_READ, -page_count);
- if (!cfs_list_empty(&rpclist)) {
+ if (!list_empty(&rpclist)) {
osc_object_unlock(osc);
LASSERT(page_count > 0);
rc = osc_build_rpc(env, cli, &rpclist, OBD_BRW_READ, pol);
- LASSERT(cfs_list_empty(&rpclist));
+ LASSERT(list_empty(&rpclist));
osc_object_lock(osc);
}
}
#define list_to_obj(list, item) ({ \
- cfs_list_t *__tmp = (list)->next; \
- cfs_list_del_init(__tmp); \
- cfs_list_entry(__tmp, struct osc_object, oo_##item); \
+ struct list_head *__tmp = (list)->next; \
+ list_del_init(__tmp); \
+ list_entry(__tmp, struct osc_object, oo_##item); \
})
/* This is called by osc_check_rpcs() to find which objects have pages that
/* First return objects that have blocked locks so that they
* will be flushed quickly and other clients can get the lock,
* then objects which have pages ready to be stuffed into RPCs */
- if (!cfs_list_empty(&cli->cl_loi_hp_ready_list))
+ if (!list_empty(&cli->cl_loi_hp_ready_list))
RETURN(list_to_obj(&cli->cl_loi_hp_ready_list, hp_ready_item));
- if (!cfs_list_empty(&cli->cl_loi_ready_list))
+ if (!list_empty(&cli->cl_loi_ready_list))
RETURN(list_to_obj(&cli->cl_loi_ready_list, ready_item));
/* then if we have cache waiters, return all objects with queued
* writes. This is especially important when many small files
* have filled up the cache and not been fired into rpcs because
* they don't pass the nr_pending/object threshhold */
- if (!cfs_list_empty(&cli->cl_cache_waiters) &&
- !cfs_list_empty(&cli->cl_loi_write_list))
+ if (!list_empty(&cli->cl_cache_waiters) &&
+ !list_empty(&cli->cl_loi_write_list))
RETURN(list_to_obj(&cli->cl_loi_write_list, write_item));
/* then return all queued objects when we have an invalid import
* so that they get flushed */
if (cli->cl_import == NULL || cli->cl_import->imp_invalid) {
- if (!cfs_list_empty(&cli->cl_loi_write_list))
+ if (!list_empty(&cli->cl_loi_write_list))
RETURN(list_to_obj(&cli->cl_loi_write_list,
write_item));
- if (!cfs_list_empty(&cli->cl_loi_read_list))
+ if (!list_empty(&cli->cl_loi_read_list))
RETURN(list_to_obj(&cli->cl_loi_read_list,
read_item));
}
if (!client_is_remote(exp) && cfs_capable(CFS_CAP_SYS_RESOURCE))
oap->oap_brw_flags = OBD_BRW_NOQUOTA;
- CFS_INIT_LIST_HEAD(&oap->oap_pending_item);
- CFS_INIT_LIST_HEAD(&oap->oap_rpc_item);
+ INIT_LIST_HEAD(&oap->oap_pending_item);
+ INIT_LIST_HEAD(&oap->oap_rpc_item);
spin_lock_init(&oap->oap_lock);
CDEBUG(D_INFO, "oap %p page %p obj off "LPU64"\n",
if (cli->cl_import == NULL || cli->cl_import->imp_invalid)
RETURN(-EIO);
- if (!cfs_list_empty(&oap->oap_pending_item) ||
- !cfs_list_empty(&oap->oap_rpc_item))
+ if (!list_empty(&oap->oap_pending_item) ||
+ !list_empty(&oap->oap_rpc_item))
RETURN(-EBUSY);
/* Set the OBD_BRW_SRVLOCK before the page is queued. */
else
LASSERT(ext->oe_srvlock == ops->ops_srvlock);
++ext->oe_nr_pages;
- cfs_list_add_tail(&oap->oap_pending_item, &ext->oe_pages);
+ list_add_tail(&oap->oap_pending_item, &ext->oe_pages);
osc_object_unlock(osc);
}
RETURN(rc);
oap, ops, osc_index(oap2osc(oap)));
osc_object_lock(obj);
- if (!cfs_list_empty(&oap->oap_rpc_item)) {
+ if (!list_empty(&oap->oap_rpc_item)) {
CDEBUG(D_CACHE, "oap %p is not in cache.\n", oap);
rc = -EBUSY;
- } else if (!cfs_list_empty(&oap->oap_pending_item)) {
+ } else if (!list_empty(&oap->oap_pending_item)) {
ext = osc_extent_lookup(obj, osc_index(oap2osc(oap)));
/* only truncated pages are allowed to be taken out.
* See osc_extent_truncate() and osc_cache_truncate_start()
if (ext->oe_state == OES_CACHE) {
OSC_EXTENT_DUMP(D_CACHE, ext,
"flush page %p make it urgent.\n", oap);
- if (cfs_list_empty(&ext->oe_link))
- cfs_list_add_tail(&ext->oe_link, &obj->oo_urgent_exts);
+ if (list_empty(&ext->oe_link))
+ list_add_tail(&ext->oe_link, &obj->oo_urgent_exts);
unplug = true;
}
rc = 0;
struct client_obd *cli = osc_cli(obj);
struct osc_extent *ext;
struct osc_extent *found = NULL;
- cfs_list_t *plist;
+ struct list_head *plist;
pgoff_t index = osc_index(ops);
int rc = -EBUSY;
int cmd;
plist = &obj->oo_reading_exts;
cmd = OBD_BRW_READ;
}
- cfs_list_for_each_entry(ext, plist, oe_link) {
+ list_for_each_entry(ext, plist, oe_link) {
if (ext->oe_start <= index && ext->oe_end >= index) {
LASSERT(ext->oe_state == OES_LOCK_DONE);
/* For OES_LOCK_DONE state extent, it has already held
}
}
if (found != NULL) {
- cfs_list_del_init(&found->oe_link);
+ list_del_init(&found->oe_link);
osc_update_pending(obj, cmd, -found->oe_nr_pages);
osc_object_unlock(obj);
}
int osc_queue_sync_pages(const struct lu_env *env, struct osc_object *obj,
- cfs_list_t *list, int cmd, int brw_flags)
+ struct list_head *list, int cmd, int brw_flags)
{
struct client_obd *cli = osc_cli(obj);
struct osc_extent *ext;
pgoff_t end = 0;
ENTRY;
- cfs_list_for_each_entry(oap, list, oap_pending_item) {
+ list_for_each_entry(oap, list, oap_pending_item) {
pgoff_t index = osc_index(oap2osc(oap));
if (index > end)
end = index;
ext = osc_extent_alloc(obj);
if (ext == NULL) {
- cfs_list_for_each_entry(oap, list, oap_pending_item) {
- cfs_list_del_init(&oap->oap_pending_item);
+ list_for_each_entry(oap, list, oap_pending_item) {
+ list_del_init(&oap->oap_pending_item);
osc_ap_completion(env, cli, oap, 0, -ENOMEM);
}
RETURN(-ENOMEM);
ext->oe_srvlock = !!(brw_flags & OBD_BRW_SRVLOCK);
ext->oe_nr_pages = page_count;
ext->oe_mppr = mppr;
- cfs_list_splice_init(list, &ext->oe_pages);
+ list_splice_init(list, &ext->oe_pages);
osc_object_lock(obj);
/* Reuse the initial refcount for RPC, don't drop it */
osc_extent_state_set(ext, OES_LOCK_DONE);
if (cmd & OBD_BRW_WRITE) {
- cfs_list_add_tail(&ext->oe_link, &obj->oo_urgent_exts);
+ list_add_tail(&ext->oe_link, &obj->oo_urgent_exts);
osc_update_pending(obj, OBD_BRW_WRITE, page_count);
} else {
- cfs_list_add_tail(&ext->oe_link, &obj->oo_reading_exts);
+ list_add_tail(&ext->oe_link, &obj->oo_reading_exts);
osc_update_pending(obj, OBD_BRW_READ, page_count);
}
osc_object_unlock(obj);
struct osc_extent *ext;
struct osc_extent *waiting = NULL;
pgoff_t index;
- CFS_LIST_HEAD(list);
+ struct list_head list = LIST_HEAD_INIT(list);
int result = 0;
bool partial;
ENTRY;
osc_update_pending(obj, OBD_BRW_WRITE,
-ext->oe_nr_pages);
}
- EASSERT(cfs_list_empty(&ext->oe_link), ext);
- cfs_list_add_tail(&ext->oe_link, &list);
+ EASSERT(list_empty(&ext->oe_link), ext);
+ list_add_tail(&ext->oe_link, &list);
ext = next_extent(ext);
}
osc_list_maint(cli, obj);
- while (!cfs_list_empty(&list)) {
+ while (!list_empty(&list)) {
int rc;
- ext = cfs_list_entry(list.next, struct osc_extent, oe_link);
- cfs_list_del_init(&ext->oe_link);
+ ext = list_entry(list.next, struct osc_extent, oe_link);
+ list_del_init(&ext->oe_link);
/* extent may be in OES_ACTIVE state because inode mutex
* is released before osc_io_end() in file write case */
osc_extent_state_set(ext, OES_CACHE);
if (ext->oe_fsync_wait && !ext->oe_urgent) {
ext->oe_urgent = 1;
- cfs_list_move_tail(&ext->oe_link, &obj->oo_urgent_exts);
+ list_move_tail(&ext->oe_link, &obj->oo_urgent_exts);
unplug = true;
}
osc_update_pending(obj, OBD_BRW_WRITE, ext->oe_nr_pages);
pgoff_t start, pgoff_t end, int hp, int discard)
{
struct osc_extent *ext;
- CFS_LIST_HEAD(discard_list);
+ struct list_head discard_list = LIST_HEAD_INIT(discard_list);
bool unplug = false;
int result = 0;
ENTRY;
case OES_CACHE:
result += ext->oe_nr_pages;
if (!discard) {
- cfs_list_t *list = NULL;
+ struct list_head *list = NULL;
if (hp) {
EASSERT(!ext->oe_hp, ext);
ext->oe_hp = 1;
list = &obj->oo_urgent_exts;
}
if (list != NULL)
- cfs_list_move_tail(&ext->oe_link, list);
+ list_move_tail(&ext->oe_link, list);
unplug = true;
} else {
/* the only discarder is lock cancelling, so
ext->oe_max_end <= end, ext);
osc_extent_state_set(ext, OES_LOCKING);
ext->oe_owner = current;
- cfs_list_move_tail(&ext->oe_link,
+ list_move_tail(&ext->oe_link,
&discard_list);
osc_update_pending(obj, OBD_BRW_WRITE,
-ext->oe_nr_pages);
}
osc_object_unlock(obj);
- LASSERT(ergo(!discard, cfs_list_empty(&discard_list)));
- if (!cfs_list_empty(&discard_list)) {
+ LASSERT(ergo(!discard, list_empty(&discard_list)));
+ if (!list_empty(&discard_list)) {
struct osc_extent *tmp;
int rc;
osc_list_maint(osc_cli(obj), obj);
- cfs_list_for_each_entry_safe(ext, tmp, &discard_list, oe_link) {
- cfs_list_del_init(&ext->oe_link);
+ list_for_each_entry_safe(ext, tmp, &discard_list, oe_link) {
+ list_del_init(&ext->oe_link);
EASSERT(ext->oe_state == OES_LOCKING, ext);
/* Discard caching pages. We don't actually write this
git://git.whamcloud.com / fs / lustre-release.git / blobdiff