Re: [PATCH v8 03/20] cachefiles: notify user daemon with anon_fd when looking up cookie

From: David Howells
Date: Mon Apr 11 2022 - 08:29:09 EST


Jeffle Xu <jefflexu@xxxxxxxxxxxxxxxxx> wrote:

> + This permits on-demand read mode of cachefiles. In this mode, when
> + cache miss, the cachefiles backend instead of netfs, is responsible
> + for fetching data, e.g. through user daemon.

That third line should probably begin with a tab as the other two line do.

> +static inline void cachefiles_flush_reqs(struct cachefiles_cache *cache)

If it's in a .c file, there's no need to mark it "inline". The compiler will
inline it anyway if it decides it should.

> +#ifdef CONFIG_CACHEFILES_ONDEMAND
> + cachefiles_flush_reqs(cache);
> + xa_destroy(&cache->reqs);
> +#endif

If cachefiles_flush_reqs() is only used in this one place, the xa_destroy()
should possibly be moved into it.

David