struct rmtacl_ctl_entry *rct_search(struct rmtacl_ctl_table *rct, pid_t key)
{
- struct rmtacl_ctl_entry *rce;
+ struct rmtacl_ctl_entry *rce;
- cfs_spin_lock(&rct->rct_lock);
- rce = __rct_search(rct, key);
- cfs_spin_unlock(&rct->rct_lock);
- return rce;
+ spin_lock(&rct->rct_lock);
+ rce = __rct_search(rct, key);
+ spin_unlock(&rct->rct_lock);
+ return rce;
}
int rct_add(struct rmtacl_ctl_table *rct, pid_t key, int ops)
if (rce == NULL)
return -ENOMEM;
- cfs_spin_lock(&rct->rct_lock);
- e = __rct_search(rct, key);
- if (unlikely(e != NULL)) {
- CWARN("Unexpected stale rmtacl_entry found: "
- "[key: %d] [ops: %d]\n", (int)key, ops);
- rce_free(e);
- }
- cfs_list_add_tail(&rce->rce_list, &rct->rct_entries[rce_hashfunc(key)]);
- cfs_spin_unlock(&rct->rct_lock);
-
- return 0;
+ spin_lock(&rct->rct_lock);
+ e = __rct_search(rct, key);
+ if (unlikely(e != NULL)) {
+ CWARN("Unexpected stale rmtacl_entry found: "
+ "[key: %d] [ops: %d]\n", (int)key, ops);
+ rce_free(e);
+ }
+ cfs_list_add_tail(&rce->rce_list, &rct->rct_entries[rce_hashfunc(key)]);
+ spin_unlock(&rct->rct_lock);
+
+ return 0;
}
int rct_del(struct rmtacl_ctl_table *rct, pid_t key)
{
- struct rmtacl_ctl_entry *rce;
+ struct rmtacl_ctl_entry *rce;
- cfs_spin_lock(&rct->rct_lock);
- rce = __rct_search(rct, key);
- if (rce)
- rce_free(rce);
- cfs_spin_unlock(&rct->rct_lock);
+ spin_lock(&rct->rct_lock);
+ rce = __rct_search(rct, key);
+ if (rce)
+ rce_free(rce);
+ spin_unlock(&rct->rct_lock);
- return rce ? 0 : -ENOENT;
+ return rce ? 0 : -ENOENT;
}
void rct_init(struct rmtacl_ctl_table *rct)
{
- int i;
+ int i;
- cfs_spin_lock_init(&rct->rct_lock);
- for (i = 0; i < RCE_HASHES; i++)
- CFS_INIT_LIST_HEAD(&rct->rct_entries[i]);
+ spin_lock_init(&rct->rct_lock);
+ for (i = 0; i < RCE_HASHES; i++)
+ CFS_INIT_LIST_HEAD(&rct->rct_entries[i]);
}
void rct_fini(struct rmtacl_ctl_table *rct)
{
- struct rmtacl_ctl_entry *rce;
- int i;
-
- cfs_spin_lock(&rct->rct_lock);
- for (i = 0; i < RCE_HASHES; i++)
- while (!cfs_list_empty(&rct->rct_entries[i])) {
- rce = cfs_list_entry(rct->rct_entries[i].next,
- struct rmtacl_ctl_entry, rce_list);
- rce_free(rce);
- }
- cfs_spin_unlock(&rct->rct_lock);
+ struct rmtacl_ctl_entry *rce;
+ int i;
+
+ spin_lock(&rct->rct_lock);
+ for (i = 0; i < RCE_HASHES; i++)
+ while (!cfs_list_empty(&rct->rct_entries[i])) {
+ rce = cfs_list_entry(rct->rct_entries[i].next,
+ struct rmtacl_ctl_entry, rce_list);
+ rce_free(rce);
+ }
+ spin_unlock(&rct->rct_lock);
}
struct eacl_entry *et_search_del(struct eacl_table *et, pid_t key,
struct lu_fid *fid, int type)
{
- struct eacl_entry *ee;
+ struct eacl_entry *ee;
- cfs_spin_lock(&et->et_lock);
- ee = __et_search_del(et, key, fid, type);
- cfs_spin_unlock(&et->et_lock);
- return ee;
+ spin_lock(&et->et_lock);
+ ee = __et_search_del(et, key, fid, type);
+ spin_unlock(&et->et_lock);
+ return ee;
}
void et_search_free(struct eacl_table *et, pid_t key)
{
- struct eacl_entry *ee, *next;
- cfs_list_t *head = &et->et_entries[ee_hashfunc(key)];
+ struct eacl_entry *ee, *next;
+ cfs_list_t *head = &et->et_entries[ee_hashfunc(key)];
- cfs_spin_lock(&et->et_lock);
- cfs_list_for_each_entry_safe(ee, next, head, ee_list)
- if (ee->ee_key == key)
- ee_free(ee);
+ spin_lock(&et->et_lock);
+ cfs_list_for_each_entry_safe(ee, next, head, ee_list)
+ if (ee->ee_key == key)
+ ee_free(ee);
- cfs_spin_unlock(&et->et_lock);
+ spin_unlock(&et->et_lock);
}
int ee_add(struct eacl_table *et, pid_t key, struct lu_fid *fid, int type,
if (ee == NULL)
return -ENOMEM;
- cfs_spin_lock(&et->et_lock);
- e = __et_search_del(et, key, fid, type);
- if (unlikely(e != NULL)) {
- CWARN("Unexpected stale eacl_entry found: "
- "[key: %d] [fid: "DFID"] [type: %d]\n",
- (int)key, PFID(fid), type);
- ee_free(e);
- }
- cfs_list_add_tail(&ee->ee_list, &et->et_entries[ee_hashfunc(key)]);
- cfs_spin_unlock(&et->et_lock);
-
- return 0;
+ spin_lock(&et->et_lock);
+ e = __et_search_del(et, key, fid, type);
+ if (unlikely(e != NULL)) {
+ CWARN("Unexpected stale eacl_entry found: "
+ "[key: %d] [fid: "DFID"] [type: %d]\n",
+ (int)key, PFID(fid), type);
+ ee_free(e);
+ }
+ cfs_list_add_tail(&ee->ee_list, &et->et_entries[ee_hashfunc(key)]);
+ spin_unlock(&et->et_lock);
+
+ return 0;
}
void et_init(struct eacl_table *et)
{
- int i;
+ int i;
- cfs_spin_lock_init(&et->et_lock);
- for (i = 0; i < EE_HASHES; i++)
- CFS_INIT_LIST_HEAD(&et->et_entries[i]);
+ spin_lock_init(&et->et_lock);
+ for (i = 0; i < EE_HASHES; i++)
+ CFS_INIT_LIST_HEAD(&et->et_entries[i]);
}
void et_fini(struct eacl_table *et)
{
- struct eacl_entry *ee;
- int i;
-
- cfs_spin_lock(&et->et_lock);
- for (i = 0; i < EE_HASHES; i++)
- while (!cfs_list_empty(&et->et_entries[i])) {
- ee = cfs_list_entry(et->et_entries[i].next,
- struct eacl_entry, ee_list);
- ee_free(ee);
- }
- cfs_spin_unlock(&et->et_lock);
+ struct eacl_entry *ee;
+ int i;
+
+ spin_lock(&et->et_lock);
+ for (i = 0; i < EE_HASHES; i++)
+ while (!cfs_list_empty(&et->et_entries[i])) {
+ ee = cfs_list_entry(et->et_entries[i].next,
+ struct eacl_entry, ee_list);
+ ee_free(ee);
+ }
+ spin_unlock(&et->et_lock);
}
#endif