powerpc: merge idle_power4.S and trapc.s
Use idle_power4.S from ppc64 as we are not going to support
32 bit power4 in the merged tree.
Merge ppc64 traps.c into powerpc traps.c:
use ppc64 versions of exception routine names
(as they don't have StudlyCaps)
make all the versions if die() have the same
prototype
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c
index 82e4d70..26606aa 100644
--- a/arch/ppc/kernel/traps.c
+++ b/arch/ppc/kernel/traps.c
@@ -74,7 +74,7 @@
DEFINE_SPINLOCK(die_lock);
-void die(const char * str, struct pt_regs * fp, long err)
+int die(const char * str, struct pt_regs * fp, long err)
{
static int die_counter;
int nl = 0;
@@ -232,7 +232,7 @@
{
}
-void MachineCheckException(struct pt_regs *regs)
+void machine_check_exception(struct pt_regs *regs)
{
unsigned long reason = get_mc_reason(regs);
@@ -393,14 +393,14 @@
#endif
}
-void UnknownException(struct pt_regs *regs)
+void unknown_exception(struct pt_regs *regs)
{
printk("Bad trap at PC: %lx, MSR: %lx, vector=%lx %s\n",
regs->nip, regs->msr, regs->trap, print_tainted());
_exception(SIGTRAP, regs, 0, 0);
}
-void InstructionBreakpoint(struct pt_regs *regs)
+void instruction_breakpoint_exception(struct pt_regs *regs)
{
if (debugger_iabr_match(regs))
return;
@@ -622,7 +622,7 @@
return 0;
}
-void ProgramCheckException(struct pt_regs *regs)
+void program_check_exception(struct pt_regs *regs)
{
unsigned int reason = get_reason(regs);
extern int do_mathemu(struct pt_regs *regs);
@@ -701,7 +701,7 @@
_exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
}
-void SingleStepException(struct pt_regs *regs)
+void single_step_exception(struct pt_regs *regs)
{
regs->msr &= ~(MSR_SE | MSR_BE); /* Turn off 'trace' bits */
if (debugger_sstep(regs))
@@ -709,7 +709,7 @@
_exception(SIGTRAP, regs, TRAP_TRACE, 0);
}
-void AlignmentException(struct pt_regs *regs)
+void alignment_exception(struct pt_regs *regs)
{
int fixed;
@@ -814,7 +814,7 @@
}
#endif /* CONFIG_INT_TAU */
-void AltivecUnavailException(struct pt_regs *regs)
+void altivec_unavailable_exception(struct pt_regs *regs)
{
static int kernel_altivec_count;
@@ -835,7 +835,7 @@
}
#ifdef CONFIG_ALTIVEC
-void AltivecAssistException(struct pt_regs *regs)
+void altivec_assist_exception(struct pt_regs *regs)
{
int err;
@@ -872,7 +872,7 @@
#endif /* CONFIG_ALTIVEC */
#ifdef CONFIG_E500
-void PerformanceMonitorException(struct pt_regs *regs)
+void performance_monitor_exception(struct pt_regs *regs)
{
perf_irq(regs);
}