extern asmlinkage void r4k_wait(void);
extern asmlinkage void rollback_handle_int(void);
extern asmlinkage void handle_int(void);
-extern asmlinkage void handle_tlbm(void);
-extern asmlinkage void handle_tlbl(void);
-extern asmlinkage void handle_tlbs(void);
+extern u32 handle_tlbl[];
+extern u32 handle_tlbs[];
+extern u32 handle_tlbm[];
extern asmlinkage void handle_adel(void);
extern asmlinkage void handle_ades(void);
extern asmlinkage void handle_ibe(void);
void __init *set_except_vector(int n, void *addr)
{
unsigned long handler = (unsigned long) addr;
- unsigned long old_handler = exception_handlers[n];
+ unsigned long old_handler = xchg(&exception_handlers[n], handler);
- exception_handlers[n] = handler;
if (n == 0 && cpu_has_divec) {
unsigned long jump_mask = ~((1 << 28) - 1);
u32 *buf = (u32 *)(ebase + 0x200);
return (void *)old_handler;
}
-static asmlinkage void do_default_vi(void)
+static void do_default_vi(void)
{
show_regs(get_irq_regs());
panic("Caught unexpected vectored interrupt.");