mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-10-31 16:54:21 +00:00
f18ed30db2
RISC-V doesn't neeed compat_stat, so using __ARCH_WANT_COMPAT_STAT to exclude unnecessary SYSCALL functions. Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Helge Deller <deller@gmx.de> # parisc Link: https://lore.kernel.org/r/20220405071314.3225832-6-guoren@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* System calls under the Sparc.
|
|
*
|
|
* Don't be scared by the ugly clobbers, it is the only way I can
|
|
* think of right now to force the arguments into fixed registers
|
|
* before the trap into the system call with gcc 'asm' statements.
|
|
*
|
|
* Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
|
|
*
|
|
* SunOS compatibility based upon preliminary work which is:
|
|
*
|
|
* Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
|
|
*/
|
|
#ifndef _SPARC_UNISTD_H
|
|
#define _SPARC_UNISTD_H
|
|
|
|
#include <uapi/asm/unistd.h>
|
|
|
|
#define NR_syscalls __NR_syscalls
|
|
|
|
#ifdef __32bit_syscall_numbers__
|
|
#else
|
|
#define __NR_time 231 /* Linux sparc32 */
|
|
#endif
|
|
#define __ARCH_WANT_NEW_STAT
|
|
#define __ARCH_WANT_OLD_READDIR
|
|
#define __ARCH_WANT_STAT64
|
|
#define __ARCH_WANT_SYS_ALARM
|
|
#define __ARCH_WANT_SYS_GETHOSTNAME
|
|
#define __ARCH_WANT_SYS_PAUSE
|
|
#define __ARCH_WANT_SYS_SIGNAL
|
|
#define __ARCH_WANT_SYS_TIME32
|
|
#define __ARCH_WANT_SYS_UTIME32
|
|
#define __ARCH_WANT_SYS_WAITPID
|
|
#define __ARCH_WANT_SYS_SOCKETCALL
|
|
#define __ARCH_WANT_SYS_FADVISE64
|
|
#define __ARCH_WANT_SYS_GETPGRP
|
|
#define __ARCH_WANT_SYS_NICE
|
|
#define __ARCH_WANT_SYS_OLDUMOUNT
|
|
#define __ARCH_WANT_SYS_SIGPENDING
|
|
#define __ARCH_WANT_SYS_SIGPROCMASK
|
|
#ifdef __32bit_syscall_numbers__
|
|
#define __ARCH_WANT_SYS_IPC
|
|
#else
|
|
#define __ARCH_WANT_SYS_TIME
|
|
#define __ARCH_WANT_SYS_UTIME
|
|
#define __ARCH_WANT_COMPAT_SYS_SENDFILE
|
|
#define __ARCH_WANT_COMPAT_STAT
|
|
#endif
|
|
|
|
#ifdef __32bit_syscall_numbers__
|
|
/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
|
|
* it never had the plain ones and there is no value to adding those
|
|
* old versions into the syscall table.
|
|
*/
|
|
#define __IGNORE_setresuid
|
|
#define __IGNORE_getresuid
|
|
#define __IGNORE_setresgid
|
|
#define __IGNORE_getresgid
|
|
#endif
|
|
|
|
#endif /* _SPARC_UNISTD_H */
|