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: Mon, 14 Aug 2017 09:44:28 +0100 [thread overview]
Message-ID: <1502700269-24384-2-git-send-email-vladimir.murzin@arm.com> (raw)
In-Reply-To: <1502700269-24384-1-git-send-email-vladimir.murzin@arm.com>
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
--
2.0.0
next prev parent reply other threads:[~2017-08-14 8:44 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 ` Vladimir Murzin [this message]
2017-09-01 10:35 ` [PATCH] ARM: entry: Remove dead code in sys_mmap2 Vladimir Murzin
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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