linux-kernel - Re: [PATCH 1/2] alloc_tag: export mem_alloc_profiling

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Message-ID: <CAJuCfpE6pWySZ6d-6T1Wh2uBTQ8bNKEu-gxByA414emhy5e2Ng@mail.gmail.com>
Date: Tue, 16 Jul 2024 18:25:08 -0700
From: Suren Baghdasaryan <surenb@...gle.com>
To: akpm@...ux-foundation.org
Cc: kent.overstreet@...ux.dev, hch@...radead.org, vbabka@...e.cz, 
	pasha.tatashin@...een.com, souravpanda@...gle.com, keescook@...omium.org, 
	linux-kernel@...r.kernel.org, linux-mm@...ck.org, 
	kernel test robot <lkp@...el.com>
Subject: Re: [PATCH 1/2] alloc_tag: export mem_alloc_profiling_key used by modules

On Tue, Jul 16, 2024 at 6:16 PM Suren Baghdasaryan <surenb@...gle.com> wrote:
>
> Export mem_alloc_profiling_key as it is used by modules (indirectly via
> mem_alloc_profiling_enabled()).
>
> Fixes: 22d407b164ff ("lib: add allocation tagging support for memory allocation profiling")
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202407080044.DWMC9N9I-lkp@intel.com/
> Signed-off-by: Suren Baghdasaryan <surenb@...gle.com>

This patchset should replace
https://lore.kernel.org/all/20240711204626.1669138-1-surenb@google.com
patch which was objected to by Christoph. I think this version should
be acceptable.
Thanks,
Suren.

> ---
>  lib/alloc_tag.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c
> index 81e5f9a70f22..832f79a32b3e 100644
> --- a/lib/alloc_tag.c
> +++ b/lib/alloc_tag.c
> @@ -15,6 +15,7 @@ EXPORT_SYMBOL(_shared_alloc_tag);
>
>  DEFINE_STATIC_KEY_MAYBE(CONFIG_MEM_ALLOC_PROFILING_ENABLED_BY_DEFAULT,
>                         mem_alloc_profiling_key);
> +EXPORT_SYMBOL(mem_alloc_profiling_key);
>
>  struct allocinfo_private {
>         struct codetag_iterator iter;
>
> base-commit: 0434dbe32053d07d658165be681505120c6b1abc
> --
> 2.45.2.993.g49e7a77208-goog
>