#define instruction_pointer(regs) ((regs)->pc)
+#define profile_pc(regs) instruction_pointer(regs)
#define user_mode(regs) (!(regs)->kernel_mode)
/* When a struct pt_regs is used to save user state for a system call in
/* The number of bytes used to store each register. */
#define _PT_REG_SIZE 4
-/* Offset of a general purpose register in a stuct pt_regs. */
+/* Offset of a general purpose register in a struct pt_regs. */
#define PT_GPR(num) ((num) * _PT_REG_SIZE)
/* Offsets of various special registers & fields in a struct pt_regs. */