const struct cl_page_slice *slice;
ENTRY;
- cfs_list_for_each_entry(slice, &page->cp_layers, cpl_linkage) {
+ list_for_each_entry(slice, &page->cp_layers, cpl_linkage) {
if (slice->cpl_obj->co_lu.lo_dev->ld_type == dtype)
RETURN(slice);
}
struct cl_object *obj = page->cp_obj;
int pagesize = cl_object_header(obj)->coh_page_bufsize;
- PASSERT(env, page, cfs_list_empty(&page->cp_batch));
+ PASSERT(env, page, list_empty(&page->cp_batch));
PASSERT(env, page, page->cp_owner == NULL);
PASSERT(env, page, page->cp_req == NULL);
PASSERT(env, page, page->cp_state == CPS_FREEING);
ENTRY;
- while (!cfs_list_empty(&page->cp_layers)) {
+ while (!list_empty(&page->cp_layers)) {
struct cl_page_slice *slice;
- slice = cfs_list_entry(page->cp_layers.next,
- struct cl_page_slice, cpl_linkage);
- cfs_list_del_init(page->cp_layers.next);
+ slice = list_entry(page->cp_layers.next,
+ struct cl_page_slice, cpl_linkage);
+ list_del_init(page->cp_layers.next);
if (unlikely(slice->cpl_ops->cpo_fini != NULL))
slice->cpl_ops->cpo_fini(env, slice);
}
ENTRY;
OBD_ALLOC_GFP(page, cl_object_header(o)->coh_page_bufsize,
- __GFP_IO);
+ GFP_NOFS);
if (page != NULL) {
int result = 0;
atomic_set(&page->cp_ref, 1);
page->cp_vmpage = vmpage;
cl_page_state_set_trust(page, CPS_CACHED);
page->cp_type = type;
- CFS_INIT_LIST_HEAD(&page->cp_layers);
- CFS_INIT_LIST_HEAD(&page->cp_batch);
- CFS_INIT_LIST_HEAD(&page->cp_flight);
- mutex_init(&page->cp_mutex);
+ INIT_LIST_HEAD(&page->cp_layers);
+ INIT_LIST_HEAD(&page->cp_batch);
+ INIT_LIST_HEAD(&page->cp_flight);
lu_ref_init(&page->cp_reference);
head = o->co_lu.lo_header;
- cfs_list_for_each_entry(o, &head->loh_layers,
- co_lu.lo_linkage) {
+ list_for_each_entry(o, &head->loh_layers,
+ co_lu.lo_linkage) {
if (o->co_ops->coo_page_init != NULL) {
result = o->co_ops->coo_page_init(env, o, page,
ind);
static inline int cl_page_invariant(const struct cl_page *pg)
{
- /*
- * Page invariant is protected by a VM lock.
- */
- LINVRNT(cl_page_is_vmlocked(NULL, pg));
-
return cl_page_in_use_noref(pg);
}
LASSERT(atomic_read(&page->cp_ref) == 0);
PASSERT(env, page, page->cp_owner == NULL);
- PASSERT(env, page, cfs_list_empty(&page->cp_batch));
+ PASSERT(env, page, list_empty(&page->cp_batch));
/*
* Page is no longer reachable by other threads. Tear
* it down.
#define CL_PAGE_OP(opname) offsetof(struct cl_page_operations, opname)
-#define CL_PAGE_INVOKE(_env, _page, _op, _proto, ...) \
-({ \
- const struct lu_env *__env = (_env); \
- struct cl_page *__page = (_page); \
- const struct cl_page_slice *__scan; \
- int __result; \
- ptrdiff_t __op = (_op); \
- int (*__method)_proto; \
+#define CL_PAGE_INVOKE(_env, _page, _op, _proto, ...) \
+({ \
+ const struct lu_env *__env = (_env); \
+ struct cl_page *__page = (_page); \
+ const struct cl_page_slice *__scan; \
+ int __result; \
+ ptrdiff_t __op = (_op); \
+ int (*__method)_proto; \
\
- __result = 0; \
- cfs_list_for_each_entry(__scan, &__page->cp_layers, cpl_linkage) { \
- __method = *(void **)((char *)__scan->cpl_ops + __op); \
- if (__method != NULL) { \
+ __result = 0; \
+ list_for_each_entry(__scan, &__page->cp_layers, cpl_linkage) { \
+ __method = *(void **)((char *)__scan->cpl_ops + __op); \
+ if (__method != NULL) { \
__result = (*__method)(__env, __scan, ## __VA_ARGS__); \
- if (__result != 0) \
- break; \
- } \
- } \
- if (__result > 0) \
- __result = 0; \
- __result; \
+ if (__result != 0) \
+ break; \
+ } \
+ } \
+ if (__result > 0) \
+ __result = 0; \
+ __result; \
})
#define CL_PAGE_INVOKE_REVERSE(_env, _page, _op, _proto, ...) \
\
__result = 0; \
list_for_each_entry_reverse(__scan, &__page->cp_layers, \
- cpl_linkage) { \
+ cpl_linkage) { \
__method = *(void **)((char *)__scan->cpl_ops + __op); \
if (__method != NULL) { \
__result = (*__method)(__env, __scan, ## __VA_ARGS__); \
ptrdiff_t __op = (_op); \
void (*__method)_proto; \
\
- cfs_list_for_each_entry(__scan, &__page->cp_layers, \
- cpl_linkage) { \
+ list_for_each_entry(__scan, &__page->cp_layers, cpl_linkage) { \
__method = *(void **)((char *)__scan->cpl_ops + __op); \
if (__method != NULL) \
(*__method)(__env, __scan, ## __VA_ARGS__); \
void (*__method)_proto; \
\
/* get to the bottom page. */ \
- cfs_list_for_each_entry_reverse(__scan, &__page->cp_layers, \
- cpl_linkage) { \
+ list_for_each_entry_reverse(__scan, &__page->cp_layers, \
+ cpl_linkage) { \
__method = *(void **)((char *)__scan->cpl_ops + __op); \
if (__method != NULL) \
(*__method)(__env, __scan, ## __VA_ARGS__); \
LASSERT(page->cp_owner->ci_owned_nr > 0);
page->cp_owner->ci_owned_nr--;
page->cp_owner = NULL;
- page->cp_task = NULL;
}
EXIT;
}
PASSERT(env, pg, pg->cp_owner == NULL);
PASSERT(env, pg, pg->cp_req == NULL);
pg->cp_owner = cl_io_top(io);;
- pg->cp_task = current;
cl_page_owner_set(pg);
if (pg->cp_state != CPS_FREEING) {
cl_page_state_set(env, pg, CPS_OWNED);
cl_page_invoid(env, io, pg, CL_PAGE_OP(cpo_assume));
PASSERT(env, pg, pg->cp_owner == NULL);
pg->cp_owner = cl_io_top(io);
- pg->cp_task = current;
cl_page_owner_set(pg);
cl_page_state_set(env, pg, CPS_OWNED);
EXIT;
ENTRY;
CL_PAGE_HEADER(D_TRACE, env, pg, "%d %d\n", crt, ioret);
- if (crt == CRT_READ && ioret == 0) {
- PASSERT(env, pg, !(pg->cp_flags & CPF_READ_COMPLETED));
- pg->cp_flags |= CPF_READ_COMPLETED;
- }
-
cl_page_state_set(env, pg, CPS_CACHED);
if (crt >= CRT_NR)
return;
(const struct lu_env *,
const struct cl_page_slice *, int), ioret);
if (anchor) {
- LASSERT(cl_page_is_vmlocked(env, pg));
LASSERT(pg->cp_sync_io == anchor);
pg->cp_sync_io = NULL;
}
*/
cl_page_put(env, pg);
- if (anchor)
- cl_sync_io_note(anchor, ioret);
+ if (anchor != NULL)
+ cl_sync_io_note(env, anchor, ioret);
- EXIT;
+ EXIT;
}
EXPORT_SYMBOL(cl_page_completion);
lu_printer_t printer, const struct cl_page *pg)
{
(*printer)(env, cookie,
- "page@%p[%d %p %d %d %d %p %p %#x]\n",
+ "page@%p[%d %p %d %d %d %p %p]\n",
pg, atomic_read(&pg->cp_ref), pg->cp_obj,
pg->cp_state, pg->cp_error, pg->cp_type,
- pg->cp_owner, pg->cp_req, pg->cp_flags);
+ pg->cp_owner, pg->cp_req);
}
EXPORT_SYMBOL(cl_page_header_print);
EXIT;
}
EXPORT_SYMBOL(cl_page_slice_add);
-
-int cl_page_init(void)
-{
- return 0;
-}
-
-void cl_page_fini(void)
-{
-}