linux-kernel - [PATCH v3 03/23] arm/elf: Remove needless ifdef CONFIG

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Message-Id: <20210611180242.711399-4-dima@arista.com>
Date:   Fri, 11 Jun 2021 19:02:22 +0100
From:   Dmitry Safonov <dima@...sta.com>
To:     linux-kernel@...r.kernel.org
Cc:     Dmitry Safonov <0x7f454c46@...il.com>,
        Dmitry Safonov <dima@...sta.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Andy Lutomirski <luto@...nel.org>,
        Arnd Bergmann <arnd@...db.de>, Borislav Petkov <bp@...en8.de>,
        Catalin Marinas <catalin.marinas@....com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Guo Ren <guoren@...nel.org>, "H. Peter Anvin" <hpa@...or.com>,
        Ingo Molnar <mingo@...hat.com>,
        Oleg Nesterov <oleg@...hat.com>,
        Russell King <linux@...linux.org.uk>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Vincenzo Frascino <vincenzo.frascino@....com>,
        Will Deacon <will@...nel.org>, x86@...nel.org
Subject: [PATCH v3 03/23] arm/elf: Remove needless ifdef CONFIG_MMU

CONFIG_VDSO depends on MMU, after removing ARCH_HAS_SETUP_ADDITIONAL_PAGES
definition, the guards are excessive.

Signed-off-by: Dmitry Safonov <dima@...sta.com>
---
 arch/arm/include/asm/elf.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index a7cd90b3a779..47347d7412ec 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -137,7 +137,6 @@ extern int arm_elf_read_implies_exec(int);
 extern void elf_set_personality(const struct elf32_hdr *);
 #define SET_PERSONALITY(ex)	elf_set_personality(&(ex))
 
-#ifdef CONFIG_MMU
 #ifdef CONFIG_VDSO
 #define ARCH_DLINFO						\
 do {								\
@@ -145,6 +144,5 @@ do {								\
 		    (elf_addr_t)current->mm->context.vdso);	\
 } while (0)
 #endif
-#endif
 
 #endif
-- 
2.31.1