kinst_patch_tracepoint
kinst_patch_tracepoint(kp, kp->kp_savedval);
kinst_patch_tracepoint(kp, kp->kp_patchval);
kinst_patch_tracepoint(kp, kp->kp_savedval);
void kinst_patch_tracepoint(struct kinst_probe *, kinst_patchval_t);