diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_pool.c')
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_pool.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_pool.c b/drivers/infiniband/sw/rxe/rxe_pool.c index f50620f5a0a1..3f6bd672cc2d 100644 --- a/drivers/infiniband/sw/rxe/rxe_pool.c +++ b/drivers/infiniband/sw/rxe/rxe_pool.c @@ -116,55 +116,12 @@ void rxe_pool_cleanup(struct rxe_pool *pool) WARN_ON(!xa_empty(&pool->xa)); } -void *rxe_alloc(struct rxe_pool *pool) -{ - struct rxe_pool_elem *elem; - void *obj; - int err; - - if (WARN_ON(!(pool->type == RXE_TYPE_MR))) - return NULL; - - if (atomic_inc_return(&pool->num_elem) > pool->max_elem) - goto err_cnt; - - obj = kzalloc(pool->elem_size, GFP_KERNEL); - if (!obj) - goto err_cnt; - - elem = (struct rxe_pool_elem *)((u8 *)obj + pool->elem_offset); - - elem->pool = pool; - elem->obj = obj; - kref_init(&elem->ref_cnt); - init_completion(&elem->complete); - - /* allocate index in array but leave pointer as NULL so it - * can't be looked up until rxe_finalize() is called - */ - err = xa_alloc_cyclic(&pool->xa, &elem->index, NULL, pool->limit, - &pool->next, GFP_KERNEL); - if (err < 0) - goto err_free; - - return obj; - -err_free: - kfree(obj); -err_cnt: - atomic_dec(&pool->num_elem); - return NULL; -} - int __rxe_add_to_pool(struct rxe_pool *pool, struct rxe_pool_elem *elem, bool sleepable) { int err; gfp_t gfp_flags; - if (WARN_ON(pool->type == RXE_TYPE_MR)) - return -EINVAL; - if (atomic_inc_return(&pool->num_elem) > pool->max_elem) goto err_cnt; @@ -275,9 +232,6 @@ int __rxe_cleanup(struct rxe_pool_elem *elem, bool sleepable) if (pool->cleanup) pool->cleanup(elem); - if (pool->type == RXE_TYPE_MR) - kfree_rcu(elem->obj); - atomic_dec(&pool->num_elem); return err; |