Jingbo Xu <jeffl...@linux.alibaba.com> wrote:

> -/*
> - * Prepare a read operation, shortening it to a cached/uncached
> - * boundary as appropriate.
> - */
> -static enum netfs_io_source cachefiles_prepare_read(struct 
> netfs_io_subrequest *subreq,
> -                                                   loff_t i_size)
> +static inline enum netfs_io_source
> +cachefiles_do_prepare_read(struct netfs_cache_resources *cres,
> +                        loff_t start, size_t *_len, loff_t i_size,
> +                        unsigned long *_flags)

That's not exactly what I meant, but I guess it would work as the compiler
would probably inline it into both callers.

> -                   __entry->netfs_inode, __entry->cache_inode)
> +                   __entry->cache_inode)

Can you not lose the netfs_inode number from the tracepoint, please?  Feel
free to display 0 there for your purposes.

David
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