burying unused conditionals
[linux-3.10.git] / arch / xtensa / include / asm / unistd.h
1 #ifndef _XTENSA_UNISTD_H
2 #define _XTENSA_UNISTD_H
3
4 #define __ARCH_WANT_SYS_CLONE
5 #include <uapi/asm/unistd.h>
6
7 /*
8  * "Conditional" syscalls
9  *
10  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
11  * but it doesn't work on all toolchains, so we just do it by hand
12  */
13 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
14
15 #define __ARCH_WANT_STAT64
16 #define __ARCH_WANT_SYS_UTIME
17 #define __ARCH_WANT_SYS_LLSEEK
18 #define __ARCH_WANT_SYS_GETPGRP
19
20 /* 
21  * Ignore legacy system calls in the checksyscalls.sh script
22  */
23
24 #define __IGNORE_fork                           /* use clone */
25 #define __IGNORE_time
26 #define __IGNORE_alarm                          /* use setitimer */
27 #define __IGNORE_pause
28 #define __IGNORE_mmap                           /* use mmap2 */
29 #define __IGNORE_vfork                          /* use clone */
30 #define __IGNORE_fadvise64                      /* use fadvise64_64 */
31
32 #endif /* _XTENSA_UNISTD_H */