diff options
| author |   Greg Ungerer <gerg@snapgear.com> | 2007-10-23 14:37:54 +1000 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-23 08:32:07 -0700 |
| commit | dbf18c8f62cd87473d6db8c16afe4207bc370d3e (patch) | |
| tree | 3c2f4c3953a20a937056aaeeaf090856a9e47d85 /arch/m68knommu/kernel/signal.c | |
| parent | m68knommu: add make support for Savant/Rosie1 board (diff) | |
| download | linux-dev-dbf18c8f62cd87473d6db8c16afe4207bc370d3e.tar.xz linux-dev-dbf18c8f62cd87473d6db8c16afe4207bc370d3e.zip | |
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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/m68knommu/kernel/signal.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/m68knommu/kernel/signal.c b/arch/m68knommu/kernel/signal.c index 437f8c6c14a0..70371378db86 100644 --- a/arch/m68knommu/kernel/signal.c +++ b/arch/m68knommu/kernel/signal.c @@ -781,15 +781,7 @@ asmlinkage int do_signal(sigset_t *oldset, struct pt_regs *regs) /* 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; } |