extern irqreturn_t timer_interrupt(int, void *);
extern irqreturn_t ipi_interrupt(int, void *);
extern void start_cpu_itimer(void);
+extern void handle_interruption(int, struct pt_regs *);
/* called from assembly code: */
extern void start_parisc(void);
* Note: We could use dereference_kernel_function_descriptor()
* instead but we want to keep it simple here.
*/
- extern void * const handle_interruption;
extern void * const ret_from_kernel_thread;
extern void * const syscall_exit;
extern void * const intr_return;
#ifdef CONFIG_IRQSTACKS
extern void * const _call_on_stack;
#endif /* CONFIG_IRQSTACKS */
+ void *ptr;
- if (pc_is_kernel_fn(pc, handle_interruption)) {
+ ptr = dereference_kernel_function_descriptor(&handle_interruption);
+ if (pc_is_kernel_fn(pc, ptr)) {
struct pt_regs *regs = (struct pt_regs *)(info->sp - frame_size - PT_SZ_ALGN);
dbg("Unwinding through handle_interruption()\n");
info->prev_sp = regs->gr[30];