315 	unsigned int		free_reqs;  member
1952 	nr = state->free_reqs;  in io_flush_cached_reqs()
1963 	state->free_reqs = nr;  in io_flush_cached_reqs()
1982 	if (likely(state->free_reqs || io_flush_cached_reqs(ctx)))  in io_alloc_req()
2001 	state->free_reqs = ret;  in io_alloc_req()
2003 	state->free_reqs--;  in io_alloc_req()
2004 	return state->reqs[state->free_reqs];  in io_alloc_req()
2365 	if (state->free_reqs != ARRAY_SIZE(state->reqs))  in io_req_free_batch()
2366 		state->reqs[state->free_reqs++] = req;  in io_req_free_batch()
9188 	if (state->free_reqs) {  in io_req_caches_free()
9189 		kmem_cache_free_bulk(req_cachep, state->free_reqs, state->reqs);  in io_req_caches_free()
9190 		state->free_reqs = 0;  in io_req_caches_free()