Messages in this thread Patch in this message |  | | | Date | Fri, 19 Oct 2007 14:39:01 +1000 | | From | Greg Ungerer <> | | Subject | [M68KNOMMU]: fix syscall restart handling |
Fix system call restart handling. We can call directly to the restart handler, no need to back track through trap that isn't even implemented on m68knommu.
Signed-off-by: Greg Ungerer <gerg@uclinux.org> ---
diff -Naurp linux-2.6.23/arch/m68knommu/kernel/signal.c linux-2.6.23-uc0/arch/m68knommu/kernel/signal.c --- linux-2.6.23/arch/m68knommu/kernel/signal.c 2007-10-19 10:30:55.000000000 +1000 +++ linux-2.6.23-uc0/arch/m68knommu/kernel/signal.c 2007-10-19 10:35:40.000000000 +1000 @@ -781,15 +781,7 @@ asmlinkage int do_signal(sigset_t *oldse /* Did we come from a system call? */ if (regs->orig_d0 >= 0) { /* Restart the system call - no handlers present */ - if (regs->d0 == -ERESTARTNOHAND - || regs->d0 == -ERESTARTSYS - || regs->d0 == -ERESTARTNOINTR) { - regs->d0 = regs->orig_d0; - regs->pc -= 2; - } else if (regs->d0 == -ERESTART_RESTARTBLOCK) { - regs->d0 = __NR_restart_syscall; - regs->pc -= 2; - } + handle_restart(regs, NULL, 0); } return 0; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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