Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (124 commits)
  sh: allow building for both r2d boards in same binary.
  sh: fix r2d board detection
  sh: Discard .exit.text/.exit.data at runtime.
  sh: Fix up some section alignments in linker script.
  sh: Fix SH-4 DMAC CHCR masking.
  sh: Rip out left-over nommu cond syscall cruft.
  sh: Make kgdb i-cache flushing less inept.
  sh: kgdb section mismatches and tidying.
  sh: cleanup struct irqaction initializers.
  sh: early_printk tidying.
  video: pvr2fb: Add TV (RGB) support to Dreamcast PVR driver.
  sh: Conditionalize gUSA support.
  sh: Follow gUSA preempt changes in __switch_to().
  sh: Tidy up gUSA preempt handling.
  sh: __copy_user() optimizations for small copies.
  sh: clkfwk: Support multi-level clock propagation.
  sh: Fix URAM start address on SH7785.
  sh: Use boot_cpu_data for CPU probe.
  sh: Support extended mode TLB on SH-X3.
  sh: Bump MAX_ACTIVE_REGIONS for SH7785.
  ...

1 files changed, 4 insertions, 6 deletions

diff --git a/arch/sh/kernel/signal.c b/arch/sh/kernel/signal.c
index 706d81ccd101..2f42442cf164 100644
--- a/arch/sh/kernel/signal.c
+++ b/arch/sh/kernel/signal.c
@@ -507,13 +507,11 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info,
                                                 ctrl_inw(regs->pc - 4));
                                 break;
                 }
+#ifdef CONFIG_GUSA
         } else {
                 /* gUSA handling */
-#ifdef CONFIG_PREEMPT
-                unsigned long flags;
+                preempt_disable();
 
-                local_irq_save(flags);
-#endif
                 if (regs->regs[15] >= 0xc0000000) {
                         int offset = (int)regs->regs[15];
 
@@ -524,8 +522,8 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info,
                                 regs->pc = regs->regs[0] + offset -
                                         instruction_size(ctrl_inw(regs->pc-4));
                 }
-#ifdef CONFIG_PREEMPT
-                local_irq_restore(flags);
+
+                preempt_enable_no_resched();
 #endif
         }