From: Heiko Carstens <hca@linux.ibm.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-kernel@vger.kernel.org, loongarch@lists.linux.dev,
linux-um@lists.infradead.org, linux-s390@vger.kernel.org,
Huacai Chen <chenhuacai@kernel.org>,
Josh Poimboeuf <jpoimboe@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Johannes Berg <johannes.berg@intel.com>
Subject: Re: [PATCH 1/4] s390: remove unwind_module_init()
Date: Thu, 24 Sep 2026 14:48:19 +0200 [thread overview]
Message-ID: <20260924124819.13740Cdf-hca@linux.ibm.com> (raw)
In-Reply-To: <20260924144039.4af0d88b163a.I91f8c59a12ad3d5fe67d50aa3b0434d666ffc9f8@changeid>
On Thu, Sep 24, 2026 at 02:35:50PM +0200, Johannes Berg wrote:
> From: Johannes Berg <johannes.berg@intel.com>
>
> This is dead code, but will likely conflict with
> the ORC unwinder unification.
>
> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
> ---
> arch/s390/include/asm/unwind.h | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/arch/s390/include/asm/unwind.h b/arch/s390/include/asm/unwind.h
> index b8ecf04e3468..021056d5982c 100644
> --- a/arch/s390/include/asm/unwind.h
> +++ b/arch/s390/include/asm/unwind.h
> @@ -91,8 +91,5 @@ static inline struct pt_regs *unwind_get_entry_regs(struct unwind_state *state)
> unwind_next_frame(state))
>
> static inline void unwind_init(void) {}
> -static inline void unwind_module_init(struct module *mod, void *orc_ip,
> - size_t orc_ip_size, void *orc,
> - size_t orc_size) {}
This probably went upstream by mistake a couple of years ago.
Acked-by: Heiko Carstens <hca@linux.ibm.com>
next prev parent reply other threads:[~2026-09-24 12:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-24 12:35 [PATCH 0/4] ORC unwinder cleanup & UML support Johannes Berg
2026-09-24 12:35 ` [PATCH 1/4] s390: remove unwind_module_init() Johannes Berg
2026-09-24 12:43 ` sashiko-bot
2026-09-24 12:48 ` Heiko Carstens [this message]
2026-09-24 12:35 ` [PATCH 2/4] ORC: pull out module handling from x86/loongarch Johannes Berg
2026-09-24 12:49 ` sashiko-bot
2026-09-24 12:35 ` [PATCH 3/4] ORC: unify orc_hash.h generation Johannes Berg
2026-09-24 12:48 ` sashiko-bot
2026-09-24 12:35 ` [PATCH 4/4] um: ORC unwinder support Johannes Berg
2026-09-24 12:52 ` sashiko-bot
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