df842f79f0
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
/*
|
|
* Copyright 2010 Tilera Corporation. All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation, version 2.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
|
|
* NON INFRINGEMENT. See the GNU General Public License for
|
|
* more details.
|
|
*/
|
|
|
|
#if !defined(__LP64__) || defined(__SYSCALL_COMPAT)
|
|
/* Use the flavor of this syscall that matches the 32-bit API better. */
|
|
#define __ARCH_WANT_SYNC_FILE_RANGE2
|
|
#endif
|
|
|
|
/* Use the standard ABI for syscalls. */
|
|
#include <asm-generic/unistd.h>
|
|
|
|
/* Additional Tilera-specific syscalls. */
|
|
#define __NR_cacheflush (__NR_arch_specific_syscall + 1)
|
|
__SYSCALL(__NR_cacheflush, sys_cacheflush)
|
|
|
|
#ifndef __tilegx__
|
|
/* "Fast" syscalls provide atomic support for 32-bit chips. */
|
|
#define __NR_FAST_cmpxchg -1
|
|
#define __NR_FAST_atomic_update -2
|
|
#define __NR_FAST_cmpxchg64 -3
|
|
#define __NR_cmpxchg_badaddr (__NR_arch_specific_syscall + 0)
|
|
__SYSCALL(__NR_cmpxchg_badaddr, sys_cmpxchg_badaddr)
|
|
#endif
|