2243 						unsigned char *buf_b,  in intel_pt_find_overlap_tsc()  argument
2252 		return buf_b; /* No PSB in buf_a => no overlap */  in intel_pt_find_overlap_tsc()
2260 			return buf_b; /* No full PSB+ => assume no overlap */  in intel_pt_find_overlap_tsc()
2263 			return buf_b; /* No TSC in buf_a => assume no overlap */  in intel_pt_find_overlap_tsc()
2268 		if (intel_pt_next_tsc(buf_b, len_b, &tsc_b) &&  in intel_pt_find_overlap_tsc()
2270 			return buf_b; /* tsc_a < tsc_b => no overlap */  in intel_pt_find_overlap_tsc()
2272 		if (!intel_pt_step_psb(&buf_b, &len_b))  in intel_pt_find_overlap_tsc()
2273 			return buf_b + len_b; /* No PSB in buf_b => no data */  in intel_pt_find_overlap_tsc()
2293 				     unsigned char *buf_b, size_t len_b,  in intel_pt_find_overlap()  argument
2299 	if (!intel_pt_next_psb(&buf_b, &len_b))  in intel_pt_find_overlap()
2300 		return buf_b + len_b; /* No PSB */  in intel_pt_find_overlap()
2303 		return buf_b; /* No overlap */  in intel_pt_find_overlap()
2306 		found = intel_pt_find_overlap_tsc(buf_a, len_a, buf_b, len_b);  in intel_pt_find_overlap()
2317 			return buf_b; /* No overlap */  in intel_pt_find_overlap()
2323 		while (!intel_pt_at_psb(buf_b + len_a, len_b - len_a)) {  in intel_pt_find_overlap()
2325 				return buf_b; /* No overlap */  in intel_pt_find_overlap()
2331 		found = memmem(buf_a, len_a, buf_b, len_a);  in intel_pt_find_overlap()
2333 			return buf_b + len_a;  in intel_pt_find_overlap()
2337 			return buf_b; /* No overlap */  in intel_pt_find_overlap()
2340 		while (!intel_pt_at_psb(buf_b + len_a, len_b - len_a)) {  in intel_pt_find_overlap()
2342 				return buf_b; /* No overlap */  in intel_pt_find_overlap()