diff options
Diffstat (limited to 'include/asm-sparc')
-rw-r--r-- | include/asm-sparc/reg.h | 2 | ||||
-rw-r--r-- | include/asm-sparc/spinlock.h | 4 | ||||
-rw-r--r-- | include/asm-sparc/unistd.h | 47 |
3 files changed, 5 insertions, 48 deletions
diff --git a/include/asm-sparc/reg.h b/include/asm-sparc/reg.h index ed60ebec5930..ea0a7e590bb3 100644 --- a/include/asm-sparc/reg.h +++ b/include/asm-sparc/reg.h | |||
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | * linux/asm-sparc/reg.h | 2 | * linux/include/asm-sparc/reg.h |
3 | * Layout of the registers as expected by gdb on the Sparc | 3 | * Layout of the registers as expected by gdb on the Sparc |
4 | * we should replace the user.h definitions with those in | 4 | * we should replace the user.h definitions with those in |
5 | * this file, we don't even use the other | 5 | * this file, we don't even use the other |
diff --git a/include/asm-sparc/spinlock.h b/include/asm-sparc/spinlock.h index 1c75474ba1df..557d08959d2f 100644 --- a/include/asm-sparc/spinlock.h +++ b/include/asm-sparc/spinlock.h | |||
@@ -154,6 +154,10 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) | |||
154 | #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) | 154 | #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) |
155 | #define __raw_read_trylock(lock) generic__raw_read_trylock(lock) | 155 | #define __raw_read_trylock(lock) generic__raw_read_trylock(lock) |
156 | 156 | ||
157 | #define _raw_spin_relax(lock) cpu_relax() | ||
158 | #define _raw_read_relax(lock) cpu_relax() | ||
159 | #define _raw_write_relax(lock) cpu_relax() | ||
160 | |||
157 | #define __raw_read_can_lock(rw) (!((rw)->lock & 0xff)) | 161 | #define __raw_read_can_lock(rw) (!((rw)->lock & 0xff)) |
158 | #define __raw_write_can_lock(rw) (!(rw)->lock) | 162 | #define __raw_write_can_lock(rw) (!(rw)->lock) |
159 | 163 | ||
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h index 2553762465ca..c7a495afc82e 100644 --- a/include/asm-sparc/unistd.h +++ b/include/asm-sparc/unistd.h | |||
@@ -478,53 +478,6 @@ return -1; \ | |||
478 | #define __ARCH_WANT_SYS_SIGPROCMASK | 478 | #define __ARCH_WANT_SYS_SIGPROCMASK |
479 | #define __ARCH_WANT_SYS_RT_SIGSUSPEND | 479 | #define __ARCH_WANT_SYS_RT_SIGSUSPEND |
480 | 480 | ||
481 | #ifdef __KERNEL_SYSCALLS__ | ||
482 | |||
483 | #include <linux/compiler.h> | ||
484 | #include <linux/types.h> | ||
485 | |||
486 | /* | ||
487 | * we need this inline - forking from kernel space will result | ||
488 | * in NO COPY ON WRITE (!!!), until an execve is executed. This | ||
489 | * is no problem, but for the stack. This is handled by not letting | ||
490 | * main() use the stack at all after fork(). Thus, no function | ||
491 | * calls - which means inline code for fork too, as otherwise we | ||
492 | * would use the stack upon exit from 'fork()'. | ||
493 | * | ||
494 | * Actually only pause and fork are needed inline, so that there | ||
495 | * won't be any messing with the stack from main(), but we define | ||
496 | * some others too. | ||
497 | */ | ||
498 | #define __NR__exit __NR_exit | ||
499 | static __inline__ _syscall0(pid_t,setsid) | ||
500 | static __inline__ _syscall3(int,write,int,fd,__const__ char *,buf,off_t,count) | ||
501 | static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count) | ||
502 | static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count) | ||
503 | static __inline__ _syscall1(int,dup,int,fd) | ||
504 | static __inline__ _syscall3(int,execve,__const__ char *,file,char **,argv,char **,envp) | ||
505 | static __inline__ _syscall3(int,open,__const__ char *,file,int,flag,int,mode) | ||
506 | static __inline__ _syscall1(int,close,int,fd) | ||
507 | static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options) | ||
508 | |||
509 | #include <linux/linkage.h> | ||
510 | |||
511 | asmlinkage unsigned long sys_mmap( | ||
512 | unsigned long addr, unsigned long len, | ||
513 | unsigned long prot, unsigned long flags, | ||
514 | unsigned long fd, unsigned long off); | ||
515 | asmlinkage unsigned long sys_mmap2( | ||
516 | unsigned long addr, unsigned long len, | ||
517 | unsigned long prot, unsigned long flags, | ||
518 | unsigned long fd, unsigned long pgoff); | ||
519 | struct sigaction; | ||
520 | asmlinkage long sys_rt_sigaction(int sig, | ||
521 | const struct sigaction __user *act, | ||
522 | struct sigaction __user *oact, | ||
523 | void __user *restorer, | ||
524 | size_t sigsetsize); | ||
525 | |||
526 | #endif /* __KERNEL_SYSCALLS__ */ | ||
527 | |||
528 | /* | 481 | /* |
529 | * "Conditional" syscalls | 482 | * "Conditional" syscalls |
530 | * | 483 | * |