diff options
Diffstat (limited to 'arch/sparc64/kernel/sys_sparc.c')
| -rw-r--r-- | arch/sparc64/kernel/sys_sparc.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c index 08ce07244..8d11f10b8 100644 --- a/arch/sparc64/kernel/sys_sparc.c +++ b/arch/sparc64/kernel/sys_sparc.c @@ -1,4 +1,4 @@ -/* $Id: sys_sparc.c,v 1.25 1998/10/21 03:21:15 davem Exp $ +/* $Id: sys_sparc.c,v 1.26 1999/01/07 19:07:01 jj Exp $ * linux/arch/sparc64/kernel/sys_sparc.c * * This file contains various random system calls that @@ -27,6 +27,8 @@ #include <asm/utrap.h> #include <asm/perfctr.h> +/* #define DEBUG_UNIMP_SYSCALL */ + /* XXX Make this per-binary type, this way we can detect the type of * XXX a binary. Every Sparc executable calls this very early on. */ @@ -200,11 +202,14 @@ asmlinkage unsigned long c_sys_nis_syscall (struct pt_regs *regs) { static int count=0; + + /* Don't make the system unusable, if someone goes stuck */ + if (count++ > 5) return -ENOSYS; lock_kernel(); - if (++count <= 20) { /* Don't make the system unusable, if someone goes stuck */ - printk ("Unimplemented SPARC system call %ld\n",regs->u_regs[1]); - show_regs (regs); - } + printk ("Unimplemented SPARC system call %ld\n",regs->u_regs[1]); +#ifdef DEBUG_UNIMP_SYSCALL + show_regs (regs); +#endif unlock_kernel(); return -ENOSYS; } |