linux-kernel - [PATCH v2 05/19] elf: Remove compat_arch_setup_additional

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Date:   Tue, 24 Nov 2020 00:29:18 +0000
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 v2 05/19] elf: Remove compat_arch_setup_additional_pages()

Now that all users rely on detecting bitness of new-born task checking
personality, remove compat_arch_setup_additional_pages() macro,
simplifying the code.

Signed-off-by: Dmitry Safonov <dima@...sta.com>
---
 fs/compat_binfmt_elf.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/fs/compat_binfmt_elf.c b/fs/compat_binfmt_elf.c
index 3606dd3a32f5..da8ee4d6e451 100644
--- a/fs/compat_binfmt_elf.c
+++ b/fs/compat_binfmt_elf.c
@@ -115,11 +115,6 @@
 #define START_THREAD		COMPAT_START_THREAD
 #endif
 
-#ifdef	compat_arch_setup_additional_pages
-#undef	arch_setup_additional_pages
-#define	arch_setup_additional_pages compat_arch_setup_additional_pages
-#endif
-
 #ifdef	compat_elf_read_implies_exec
 #undef	elf_read_implies_exec
 #define	elf_read_implies_exec compat_elf_read_implies_exec
-- 
2.29.2