diff options
Diffstat (limited to 'ipc/util.c')
-rw-r--r-- | ipc/util.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/ipc/util.c b/ipc/util.c index a2aae8c1410d..6f30ba80ca15 100644 --- a/ipc/util.c +++ b/ipc/util.c @@ -119,7 +119,7 @@ void ipc_init_ids(struct ipc_ids *ids) init_rwsem(&ids->rwsem); rhashtable_init(&ids->key_ht, &ipc_kht_params); idr_init(&ids->ipcs_idr); - ids->max_id = -1; + ids->max_idx = -1; #ifdef CONFIG_CHECKPOINT_RESTORE ids->next_id = -1; #endif @@ -237,7 +237,7 @@ static inline int ipc_idr_alloc(struct ipc_ids *ids, struct kern_ipc_perm *new) * @limit: limit for the number of used ids * * Add an entry 'new' to the ipc ids idr. The permissions object is - * initialised and the first free entry is set up and the id assigned + * initialised and the first free entry is set up and the index assigned * is returned. The 'new' entry is returned in a locked state on success. * * On failure the entry is not locked and a negative err-code is returned. @@ -291,8 +291,8 @@ int ipc_addid(struct ipc_ids *ids, struct kern_ipc_perm *new, int limit) } ids->in_use++; - if (idx > ids->max_id) - ids->max_id = idx; + if (idx > ids->max_idx) + ids->max_idx = idx; return idx; } @@ -431,20 +431,20 @@ static void ipc_kht_remove(struct ipc_ids *ids, struct kern_ipc_perm *ipcp) */ void ipc_rmid(struct ipc_ids *ids, struct kern_ipc_perm *ipcp) { - int lid = ipcid_to_idx(ipcp->id); + int idx = ipcid_to_idx(ipcp->id); - idr_remove(&ids->ipcs_idr, lid); + idr_remove(&ids->ipcs_idr, idx); ipc_kht_remove(ids, ipcp); ids->in_use--; ipcp->deleted = true; - if (unlikely(lid == ids->max_id)) { + if (unlikely(idx == ids->max_idx)) { do { - lid--; - if (lid == -1) + idx--; + if (idx == -1) break; - } while (!idr_find(&ids->ipcs_idr, lid)); - ids->max_id = lid; + } while (!idr_find(&ids->ipcs_idr, idx)); + ids->max_idx = idx; } } @@ -564,9 +564,9 @@ void ipc64_perm_to_ipc_perm(struct ipc64_perm *in, struct ipc_perm *out) struct kern_ipc_perm *ipc_obtain_object_idr(struct ipc_ids *ids, int id) { struct kern_ipc_perm *out; - int lid = ipcid_to_idx(id); + int idx = ipcid_to_idx(id); - out = idr_find(&ids->ipcs_idr, lid); + out = idr_find(&ids->ipcs_idr, idx); if (!out) return ERR_PTR(-EINVAL); |