forked from Minki/linux
0473c9b5f0
For architecture dependent compat syscalls in common code an architecture must define something like __ARCH_WANT_<WHATEVER> if it wants to use the code. This however is not true for compat_sys_getdents64 for which architectures must define __ARCH_OMIT_COMPAT_SYS_GETDENTS64 if they do not want the code. This leads to the situation where all architectures, except mips, get the compat code but only x86_64, arm64 and the generic syscall architectures actually use it. So invert the logic, so that architectures actively must do something to get the compat code. This way a couple of architectures get rid of otherwise dead code. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
#ifndef _ASM_X86_UNISTD_H
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#define _ASM_X86_UNISTD_H 1
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#include <uapi/asm/unistd.h>
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# ifdef CONFIG_X86_X32_ABI
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# define __SYSCALL_MASK (~(__X32_SYSCALL_BIT))
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# else
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# define __SYSCALL_MASK (~0)
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# endif
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# ifdef CONFIG_X86_32
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# include <asm/unistd_32.h>
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# define __ARCH_WANT_STAT64
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# define __ARCH_WANT_SYS_IPC
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# define __ARCH_WANT_SYS_OLD_MMAP
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# define __ARCH_WANT_SYS_OLD_SELECT
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# else
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# include <asm/unistd_64.h>
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# include <asm/unistd_64_x32.h>
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# define __ARCH_WANT_COMPAT_SYS_TIME
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# define __ARCH_WANT_COMPAT_SYS_GETDENTS64
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# endif
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# define __ARCH_WANT_OLD_READDIR
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# define __ARCH_WANT_OLD_STAT
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# define __ARCH_WANT_SYS_ALARM
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# define __ARCH_WANT_SYS_FADVISE64
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# define __ARCH_WANT_SYS_GETHOSTNAME
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# define __ARCH_WANT_SYS_GETPGRP
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# define __ARCH_WANT_SYS_LLSEEK
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# define __ARCH_WANT_SYS_NICE
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# define __ARCH_WANT_SYS_OLDUMOUNT
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# define __ARCH_WANT_SYS_OLD_GETRLIMIT
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# define __ARCH_WANT_SYS_OLD_UNAME
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# define __ARCH_WANT_SYS_PAUSE
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# define __ARCH_WANT_SYS_SGETMASK
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# define __ARCH_WANT_SYS_SIGNAL
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# define __ARCH_WANT_SYS_SIGPENDING
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# define __ARCH_WANT_SYS_SIGPROCMASK
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# define __ARCH_WANT_SYS_SOCKETCALL
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# define __ARCH_WANT_SYS_TIME
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# define __ARCH_WANT_SYS_UTIME
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# define __ARCH_WANT_SYS_WAITPID
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# define __ARCH_WANT_SYS_FORK
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# define __ARCH_WANT_SYS_VFORK
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# define __ARCH_WANT_SYS_CLONE
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#endif /* _ASM_X86_UNISTD_H */
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