![James Hogan](/assets/img/avatar_default.png)
The newer renameat2 syscall provides all the functionality provided by the renameat syscall and adds flags, so future architectures won't need to include renameat. Therefore drop the renameat syscall from the generic syscall list unless __ARCH_WANT_RENAMEAT is defined by the architecture's unistd.h prior to including asm-generic/unistd.h, and adjust all architectures using the generic syscall list to define it so that no in-tree architectures are affected. Signed-off-by: James Hogan <james.hogan@imgtec.com> Acked-by: Vineet Gupta <vgupta@synopsys.com> Cc: linux-arch@vger.kernel.org Cc: linux-snps-arc@lists.infradead.org Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: Mark Salter <msalter@redhat.com> Cc: Aurelien Jacquiot <a-jacquiot@ti.com> Cc: linux-c6x-dev@linux-c6x.org Cc: Richard Kuo <rkuo@codeaurora.org> Cc: linux-hexagon@vger.kernel.org Cc: linux-metag@vger.kernel.org Cc: Jonas Bonn <jonas@southpole.se> Cc: linux@lists.openrisc.net Cc: Chen Liqin <liqin.linux@gmail.com> Cc: Lennox Wu <lennox.wu@gmail.com> Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Ley Foon Tan <lftan@altera.com> Cc: nios2-dev@lists.rocketboards.org Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: uclinux-h8-devel@lists.sourceforge.jp Signed-off-by: Arnd Bergmann <arnd@arndb.de>
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/******** no-legacy-syscalls-ABI *******/
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/*
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* Non-typical guard macro to enable inclusion twice in ARCH sys.c
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* That is how the Generic syscall wrapper generator works
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*/
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#if !defined(_UAPI_ASM_ARC_UNISTD_H) || defined(__SYSCALL)
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#define _UAPI_ASM_ARC_UNISTD_H
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#define __ARCH_WANT_RENAMEAT
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#define __ARCH_WANT_SYS_EXECVE
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#define __ARCH_WANT_SYS_CLONE
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#define __ARCH_WANT_SYS_VFORK
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#define __ARCH_WANT_SYS_FORK
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#define sys_mmap2 sys_mmap_pgoff
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#include <asm-generic/unistd.h>
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#define NR_syscalls __NR_syscalls
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/* ARC specific syscall */
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#define __NR_cacheflush (__NR_arch_specific_syscall + 0)
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#define __NR_arc_settls (__NR_arch_specific_syscall + 1)
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#define __NR_arc_gettls (__NR_arch_specific_syscall + 2)
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__SYSCALL(__NR_cacheflush, sys_cacheflush)
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__SYSCALL(__NR_arc_settls, sys_arc_settls)
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__SYSCALL(__NR_arc_gettls, sys_arc_gettls)
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/* Generic syscall (fs/filesystems.c - lost in asm-generic/unistd.h */
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#define __NR_sysfs (__NR_arch_specific_syscall + 3)
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__SYSCALL(__NR_sysfs, sys_sysfs)
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#undef __SYSCALL
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#endif
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