Hi all,
On Tue, 12 Sep 2023 12:04:29 +1000 Stephen Rothwell <[email protected]> wrote:
>
> After merging the bcachefs tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> fs/bcachefs/btree_cache.c: In function 'bch2_fs_btree_cache_exit':
> fs/bcachefs/btree_cache.c:403:9: error: implicit declaration of function 'unregister_shrinker'; did you mean 'unregister_chrdev'? [-Werror=implicit-function-declaration]
> 403 | unregister_shrinker(&bc->shrink);
> | ^~~~~~~~~~~~~~~~~~~
> | unregister_chrdev
> fs/bcachefs/btree_cache.c: In function 'bch2_fs_btree_cache_init':
> fs/bcachefs/btree_cache.c:479:15: error: implicit declaration of function 'register_shrinker'; did you mean 'register_chrdev'? [-Werror=implicit-function-declaration]
> 479 | ret = register_shrinker(&bc->shrink, "%s/btree_cache", c->name);
> | ^~~~~~~~~~~~~~~~~
> | register_chrdev
> cc1: all warnings being treated as errors
>
> Caused by commits
>
> 5ec30115c066 ("bcachefs: Initial commit")
>
> interacting with commit
>
> eba045d9350d ("mm: shrinker: remove old APIs")
>
> from v6.6-rc1.
This latter commit is actually in the mm tree and is now commit
d3ed57149dec ("mm: shrinker: remove old APIs")
--
Cheers,
Stephen Rothwell