[RFC PATCH 17/17] netfs: Combine prepare and issue ops and grab the buffers on request

[ChenXiaoSong]

`netfs_put_request()` only decrements the reference count by one, while 
`netfs_put_failed_request()` (refcout == 2) immediately frees the 
request by calling `netfs_free_request()`.

Since the `refcount == 2` after `netfs_create_write_req() -> 
netfs_alloc_request()`, on the failure path, calling 
`netfs_put_request()` will not free the request.

Please let me know if my understanding is incorrect.

Thanks,
ChenXiaoSong <chenxiaosong at kylinos.cn>

On 3/24/26 15:16, David Howells wrote:
> It doesn't matter exactly, as the only difference really is whether it gets
> bumped over to a workqueue, but it's probably better to avoid that if we can.