EXPORT_SYMBOL(lustre_in_group_p);
struct lustre_idmap_entry {
- cfs_list_t lie_rmt_uid_hash; /* hashed as lie_rmt_uid; */
- cfs_list_t lie_lcl_uid_hash; /* hashed as lie_lcl_uid; */
- cfs_list_t lie_rmt_gid_hash; /* hashed as lie_rmt_gid; */
- cfs_list_t lie_lcl_gid_hash; /* hashed as lie_lcl_gid; */
+ struct list_head lie_rmt_uid_hash; /* hashed as lie_rmt_uid; */
+ struct list_head lie_lcl_uid_hash; /* hashed as lie_lcl_uid; */
+ struct list_head lie_rmt_gid_hash; /* hashed as lie_rmt_gid; */
+ struct list_head lie_lcl_gid_hash; /* hashed as lie_lcl_gid; */
uid_t lie_rmt_uid; /* remote uid */
uid_t lie_lcl_uid; /* local uid */
gid_t lie_rmt_gid; /* remote gid */
if (e == NULL)
return NULL;
- CFS_INIT_LIST_HEAD(&e->lie_rmt_uid_hash);
- CFS_INIT_LIST_HEAD(&e->lie_lcl_uid_hash);
- CFS_INIT_LIST_HEAD(&e->lie_rmt_gid_hash);
- CFS_INIT_LIST_HEAD(&e->lie_lcl_gid_hash);
+ INIT_LIST_HEAD(&e->lie_rmt_uid_hash);
+ INIT_LIST_HEAD(&e->lie_lcl_uid_hash);
+ INIT_LIST_HEAD(&e->lie_rmt_gid_hash);
+ INIT_LIST_HEAD(&e->lie_lcl_gid_hash);
e->lie_rmt_uid = rmt_uid;
e->lie_lcl_uid = lcl_uid;
e->lie_rmt_gid = rmt_gid;
static void idmap_entry_free(struct lustre_idmap_entry *e)
{
- if (!cfs_list_empty(&e->lie_rmt_uid_hash))
- cfs_list_del(&e->lie_rmt_uid_hash);
- if (!cfs_list_empty(&e->lie_lcl_uid_hash))
- cfs_list_del(&e->lie_lcl_uid_hash);
- if (!cfs_list_empty(&e->lie_rmt_gid_hash))
- cfs_list_del(&e->lie_rmt_gid_hash);
- if (!cfs_list_empty(&e->lie_lcl_gid_hash))
- cfs_list_del(&e->lie_lcl_gid_hash);
- OBD_FREE_PTR(e);
+ list_del(&e->lie_rmt_uid_hash);
+ list_del(&e->lie_lcl_uid_hash);
+ list_del(&e->lie_rmt_gid_hash);
+ list_del(&e->lie_lcl_gid_hash);
+ OBD_FREE_PTR(e);
}
/*
uid_t rmt_uid, uid_t lcl_uid,
gid_t rmt_gid, gid_t lcl_gid)
{
- cfs_list_t *head;
+ struct list_head *head;
struct lustre_idmap_entry *e;
head = &t->lit_idmaps[RMT_UIDMAP_IDX][lustre_idmap_hashfunc(rmt_uid)];
- cfs_list_for_each_entry(e, head, lie_rmt_uid_hash)
+ list_for_each_entry(e, head, lie_rmt_uid_hash)
if (e->lie_rmt_uid == rmt_uid) {
if (e->lie_lcl_uid == lcl_uid) {
if (e->lie_rmt_gid == rmt_gid &&
}
head = &t->lit_idmaps[RMT_GIDMAP_IDX][lustre_idmap_hashfunc(rmt_gid)];
- cfs_list_for_each_entry(e, head, lie_rmt_gid_hash)
+ list_for_each_entry(e, head, lie_rmt_gid_hash)
if (e->lie_rmt_gid == rmt_gid) {
if (e->lie_lcl_gid == lcl_gid) {
if (unlikely(e->lie_rmt_uid == rmt_uid &&
return NULL;
}
-static __u32 idmap_lookup_uid(cfs_list_t *hash, int reverse,
+static __u32 idmap_lookup_uid(struct list_head *hash, int reverse,
__u32 uid)
{
- cfs_list_t *head = &hash[lustre_idmap_hashfunc(uid)];
- struct lustre_idmap_entry *e;
+ struct list_head *head = &hash[lustre_idmap_hashfunc(uid)];
+ struct lustre_idmap_entry *e;
- if (!reverse) {
- cfs_list_for_each_entry(e, head, lie_rmt_uid_hash)
- if (e->lie_rmt_uid == uid)
- return e->lie_lcl_uid;
- } else {
- cfs_list_for_each_entry(e, head, lie_lcl_uid_hash)
- if (e->lie_lcl_uid == uid)
- return e->lie_rmt_uid;
- }
+ if (!reverse) {
+ list_for_each_entry(e, head, lie_rmt_uid_hash)
+ if (e->lie_rmt_uid == uid)
+ return e->lie_lcl_uid;
+ } else {
+ list_for_each_entry(e, head, lie_lcl_uid_hash)
+ if (e->lie_lcl_uid == uid)
+ return e->lie_rmt_uid;
+ }
- return CFS_IDMAP_NOTFOUND;
+ return CFS_IDMAP_NOTFOUND;
}
-static __u32 idmap_lookup_gid(cfs_list_t *hash, int reverse, __u32 gid)
+static __u32 idmap_lookup_gid(struct list_head *hash, int reverse, __u32 gid)
{
- cfs_list_t *head = &hash[lustre_idmap_hashfunc(gid)];
+ struct list_head *head = &hash[lustre_idmap_hashfunc(gid)];
struct lustre_idmap_entry *e;
if (!reverse) {
- cfs_list_for_each_entry(e, head, lie_rmt_gid_hash)
+ list_for_each_entry(e, head, lie_rmt_gid_hash)
if (e->lie_rmt_gid == gid)
return e->lie_lcl_gid;
} else {
- cfs_list_for_each_entry(e, head, lie_lcl_gid_hash)
+ list_for_each_entry(e, head, lie_lcl_gid_hash)
if (e->lie_lcl_gid == gid)
return e->lie_rmt_gid;
}
return -ENOMEM;
spin_lock(&t->lit_lock);
- e1 = idmap_search_entry(t, ruid, luid, rgid, lgid);
- if (e1 == NULL) {
- cfs_list_add_tail(&e0->lie_rmt_uid_hash,
- &t->lit_idmaps[RMT_UIDMAP_IDX]
- [lustre_idmap_hashfunc(ruid)]);
- cfs_list_add_tail(&e0->lie_lcl_uid_hash,
- &t->lit_idmaps[LCL_UIDMAP_IDX]
- [lustre_idmap_hashfunc(luid)]);
- cfs_list_add_tail(&e0->lie_rmt_gid_hash,
- &t->lit_idmaps[RMT_GIDMAP_IDX]
- [lustre_idmap_hashfunc(rgid)]);
- cfs_list_add_tail(&e0->lie_lcl_gid_hash,
- &t->lit_idmaps[LCL_GIDMAP_IDX]
- [lustre_idmap_hashfunc(lgid)]);
- }
+ e1 = idmap_search_entry(t, ruid, luid, rgid, lgid);
+ if (e1 == NULL) {
+ list_add_tail(&e0->lie_rmt_uid_hash,
+ &t->lit_idmaps[RMT_UIDMAP_IDX]
+ [lustre_idmap_hashfunc(ruid)]);
+ list_add_tail(&e0->lie_lcl_uid_hash,
+ &t->lit_idmaps[LCL_UIDMAP_IDX]
+ [lustre_idmap_hashfunc(luid)]);
+ list_add_tail(&e0->lie_rmt_gid_hash,
+ &t->lit_idmaps[RMT_GIDMAP_IDX]
+ [lustre_idmap_hashfunc(rgid)]);
+ list_add_tail(&e0->lie_lcl_gid_hash,
+ &t->lit_idmaps[LCL_GIDMAP_IDX]
+ [lustre_idmap_hashfunc(lgid)]);
+ }
spin_unlock(&t->lit_lock);
- if (e1 != NULL) {
- idmap_entry_free(e0);
- if (IS_ERR(e1))
- return PTR_ERR(e1);
- }
- } else if (IS_ERR(e0)) {
- return PTR_ERR(e0);
- }
+ if (e1 != NULL) {
+ idmap_entry_free(e0);
+ if (IS_ERR(e1))
+ return PTR_ERR(e1);
+ }
+ } else if (IS_ERR(e0)) {
+ return PTR_ERR(e0);
+ }
- return 0;
+ return 0;
}
EXPORT_SYMBOL(lustre_idmap_add);
struct lustre_idmap_table *t,
int reverse, uid_t uid)
{
- cfs_list_t *hash;
+ struct list_head *hash;
if (mu && (mu->uc_valid == UCRED_OLD || mu->uc_valid == UCRED_NEW)) {
if (!reverse) {
int lustre_idmap_lookup_gid(struct lu_ucred *mu, struct lustre_idmap_table *t,
int reverse, gid_t gid)
{
- cfs_list_t *hash;
+ struct list_head *hash;
if (mu && (mu->uc_valid == UCRED_OLD || mu->uc_valid == UCRED_NEW)) {
if (!reverse) {
spin_lock_init(&t->lit_lock);
for (i = 0; i < ARRAY_SIZE(t->lit_idmaps); i++)
for (j = 0; j < ARRAY_SIZE(t->lit_idmaps[i]); j++)
- CFS_INIT_LIST_HEAD(&t->lit_idmaps[i][j]);
+ INIT_LIST_HEAD(&t->lit_idmaps[i][j]);
return t;
}
void lustre_idmap_fini(struct lustre_idmap_table *t)
{
- cfs_list_t *list;
+ struct list_head *list;
struct lustre_idmap_entry *e;
int i;
LASSERT(t);
list = t->lit_idmaps[RMT_UIDMAP_IDX];
spin_lock(&t->lit_lock);
for (i = 0; i < CFS_IDMAP_HASHSIZE; i++)
- while (!cfs_list_empty(&list[i])) {
- e = cfs_list_entry(list[i].next,
- struct lustre_idmap_entry,
- lie_rmt_uid_hash);
+ while (!list_empty(&list[i])) {
+ e = list_entry(list[i].next,
+ struct lustre_idmap_entry,
+ lie_rmt_uid_hash);
idmap_entry_free(e);
}
spin_unlock(&t->lit_lock);