linux-kernel - [PATCH v2 17/29] syscalls: remove obsolete __IGNORE

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Message-Id: <20190118161835.2259170-18-arnd@arndb.de>
Date:   Fri, 18 Jan 2019 17:18:23 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     y2038@...ts.linaro.org, linux-api@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Cc:     Arnd Bergmann <arnd@...db.de>, mattst88@...il.com,
        linux@...linux.org.uk, catalin.marinas@....com,
        will.deacon@....com, tony.luck@...el.com, fenghua.yu@...el.com,
        geert@...ux-m68k.org, monstr@...str.eu, paul.burton@...s.com,
        deller@....de, benh@...nel.crashing.org, mpe@...erman.id.au,
        schwidefsky@...ibm.com, heiko.carstens@...ibm.com, dalias@...c.org,
        davem@...emloft.net, luto@...nel.org, tglx@...utronix.de,
        mingo@...hat.com, hpa@...or.com, x86@...nel.org,
        jcmvbkbc@...il.com, akpm@...ux-foundation.org,
        deepa.kernel@...il.com, ebiederm@...ssion.com,
        firoz.khan@...aro.org, linux-alpha@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-ia64@...r.kernel.org,
        linux-m68k@...ts.linux-m68k.org, linux-mips@...r.kernel.org,
        linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-s390@...r.kernel.org, linux-sh@...r.kernel.org,
        sparclinux@...r.kernel.org, netdev@...r.kernel.org,
        linux-fsdevel@...r.kernel.org
Subject: [PATCH v2 17/29] syscalls: remove obsolete __IGNORE_ macros

These are all for ignoring the lack of obsolete system calls,
which have been marked the same way in scripts/checksyscall.sh,
so these can be removed.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/mips/include/asm/unistd.h   | 16 ----------------
 arch/parisc/include/asm/unistd.h |  3 ---
 arch/s390/include/asm/unistd.h   |  2 --
 arch/xtensa/include/asm/unistd.h | 12 ------------
 4 files changed, 33 deletions(-)

diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
index b23d74a601b3..5e9eeb83d8d4 100644
--- a/arch/mips/include/asm/unistd.h
+++ b/arch/mips/include/asm/unistd.h
@@ -53,22 +53,6 @@
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_CLONE
 
-/* whitelists for checksyscalls */
-#define __IGNORE_select
-#define __IGNORE_vfork
-#define __IGNORE_time
-#define __IGNORE_uselib
-#define __IGNORE_fadvise64_64
-#define __IGNORE_getdents64
-#if _MIPS_SIM == _MIPS_SIM_NABI32
-#define __IGNORE_truncate64
-#define __IGNORE_ftruncate64
-#define __IGNORE_stat64
-#define __IGNORE_lstat64
-#define __IGNORE_fstat64
-#define __IGNORE_fstatat64
-#endif
-
 #endif /* !__ASSEMBLY__ */
 
 #endif /* _ASM_UNISTD_H */
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h
index 9ec1026af877..385eae49ed02 100644
--- a/arch/parisc/include/asm/unistd.h
+++ b/arch/parisc/include/asm/unistd.h
@@ -10,9 +10,6 @@
 
 #define SYS_ify(syscall_name)   __NR_##syscall_name
 
-#define __IGNORE_select			/* newselect */
-#define __IGNORE_fadvise64		/* fadvise64_64 */
-
 #ifndef ASM_LINE_SEP
 # define ASM_LINE_SEP ;
 #endif
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index ed08f114ee91..59202ceea1f6 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -10,8 +10,6 @@
 #include <uapi/asm/unistd.h>
 #include <asm/unistd_nr.h>
 
-#define __IGNORE_time
-
 #define __ARCH_WANT_NEW_STAT
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_SYS_ALARM
diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index 0d34629dafc5..81cc52ea1bd5 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -10,18 +10,6 @@
 #define __ARCH_WANT_SYS_UTIME
 #define __ARCH_WANT_SYS_GETPGRP
 
-/* 
- * Ignore legacy system calls in the checksyscalls.sh script
- */
-
-#define __IGNORE_fork				/* use clone */
-#define __IGNORE_time
-#define __IGNORE_alarm				/* use setitimer */
-#define __IGNORE_pause
-#define __IGNORE_mmap				/* use mmap2 */
-#define __IGNORE_vfork				/* use clone */
-#define __IGNORE_fadvise64			/* use fadvise64_64 */
-
 #define NR_syscalls				__NR_syscalls
 
 #endif /* _XTENSA_UNISTD_H */
-- 
2.20.0