Re: [PATCH] mm/filemap: add static for function __add_to_page_cache_locked

[Stanislaw Gruszka]

On Wed, Dec 09, 2020 at 03:08:26PM +0000, Matthew Wilcox wrote:
> On Wed, Dec 09, 2020 at 03:46:28PM +0100, Stanislaw Gruszka wrote:
> > At this point of release cycle we should probably go with revert,
> > but I think the main problem is that BPF and ERROR_INJECTION use
> > function that is not intended to be used externally. For external users
> > add_to_page_cache_lru() and add_to_page_cache_locked() are exported
> > and I think those should be used (see the patch below).
> 
> FWIW, I intend to do some consolidation/renaming in this area.  I
> trust that will not be a problem?

If it does not break anything, it will be not a problem ;-)

It's possible that __add_to_page_cache_locked() can be a global symbol
with add_to_page_cache_lru() + add_to_page_cache_locked() being just
static/inline wrappers around it.

Stanislaw