From: vladimir.murzin@arm.com (Vladimir Murzin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: entry: Remove dead code in sys_mmap2
Date: Fri, 1 Sep 2017 11:35:00 +0100 [thread overview]
Message-ID: <76c18ba8-081f-f842-8dd3-2d6fbffc2e26@arm.com> (raw)
In-Reply-To: <1502700269-24384-2-git-send-email-vladimir.murzin@arm.com>
On 14/08/17 09:44, Vladimir Murzin wrote:
> We support page size of 4K only, remove dead code.
>
> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
> ---
> arch/arm/kernel/entry-common.S | 9 ---------
> 1 file changed, 9 deletions(-)
>
> diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
> index eb5cd77..52237ce 100644
> --- a/arch/arm/kernel/entry-common.S
> +++ b/arch/arm/kernel/entry-common.S
> @@ -371,17 +371,8 @@ ENDPROC(sys_fstatfs64_wrapper)
> * offset, we return EINVAL.
> */
> sys_mmap2:
> -#if PAGE_SHIFT > 12
> - tst r5, #PGOFF_MASK
> - moveq r5, r5, lsr #PAGE_SHIFT - 12
> - streq r5, [sp, #4]
> - beq sys_mmap_pgoff
> - mov r0, #-EINVAL
> - ret lr
> -#else
> str r5, [sp, #4]
> b sys_mmap_pgoff
> -#endif
> ENDPROC(sys_mmap2)
>
> #ifdef CONFIG_OABI_COMPAT
>
Ok for patch tracker?
Vladimir
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next prev parent reply other threads:[~2017-09-01 10:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-14 8:44 [PATCH] ARM: Remove leftover of fixmap_page_table Vladimir Murzin
2017-08-14 8:44 ` [PATCH] ARM: entry: Remove dead code in sys_mmap2 Vladimir Murzin
2017-09-01 10:35 ` Vladimir Murzin [this message]
2017-09-01 23:05 ` Russell King - ARM Linux
2017-08-14 8:44 ` [PATCH] ARM: mm: Remove dead code in mem_init() Vladimir Murzin
2017-09-01 10:35 ` Vladimir Murzin
2017-09-01 23:06 ` Russell King - ARM Linux
2017-09-01 10:34 ` [PATCH] ARM: Remove leftover of fixmap_page_table Vladimir Murzin
2017-09-01 23:05 ` Russell King - ARM Linux
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