branch_op_callback 192 arch/powerpc/kernel/optprobes.c kprobe_opcode_t *buff, branch_op_callback, branch_emulate_step; branch_op_callback 254 arch/powerpc/kernel/optprobes.c branch_op_callback = create_branch((unsigned int *)buff + TMPL_CALL_HDLR_IDX, branch_op_callback 262 arch/powerpc/kernel/optprobes.c if (!branch_op_callback || !branch_emulate_step) branch_op_callback 265 arch/powerpc/kernel/optprobes.c patch_instruction(buff + TMPL_CALL_HDLR_IDX, branch_op_callback);