3062 static unsigned char *adj_for_padding(unsigned char *buf_b,  in adj_for_padding()  argument
3065 	unsigned char *p = buf_b - MAX_PADDING;  in adj_for_padding()
3097 						unsigned char *buf_b,  in intel_pt_find_overlap_tsc()  argument
3106 		return buf_b; /* No PSB in buf_a => no overlap */  in intel_pt_find_overlap_tsc()
3114 			return buf_b; /* No full PSB+ => assume no overlap */  in intel_pt_find_overlap_tsc()
3117 			return buf_b; /* No TSC in buf_a => assume no overlap */  in intel_pt_find_overlap_tsc()
3122 		if (intel_pt_next_tsc(buf_b, len_b, &tsc_b, &rem_b)) {  in intel_pt_find_overlap_tsc()
3130 				start = buf_b + len_b - (rem_b - rem_a);  in intel_pt_find_overlap_tsc()
3134 				return buf_b; /* tsc_a < tsc_b => no overlap */  in intel_pt_find_overlap_tsc()
3137 		if (!intel_pt_step_psb(&buf_b, &len_b))  in intel_pt_find_overlap_tsc()
3138 			return buf_b + len_b; /* No PSB in buf_b => no data */  in intel_pt_find_overlap_tsc()
3160 				     unsigned char *buf_b, size_t len_b,  in intel_pt_find_overlap()  argument
3166 	if (!intel_pt_next_psb(&buf_b, &len_b))  in intel_pt_find_overlap()
3167 		return buf_b + len_b; /* No PSB */  in intel_pt_find_overlap()
3170 		return buf_b; /* No overlap */  in intel_pt_find_overlap()
3173 		found = intel_pt_find_overlap_tsc(buf_a, len_a, buf_b, len_b,  in intel_pt_find_overlap()
3185 			return buf_b; /* No overlap */  in intel_pt_find_overlap()
3191 		found = memmem(buf_a, len_a, buf_b, len_a);  in intel_pt_find_overlap()
3194 			return adj_for_padding(buf_b + len_a, buf_a, len_a);  in intel_pt_find_overlap()
3199 			return buf_b; /* No overlap */  in intel_pt_find_overlap()