992 	size_t buf_size = 0, psb_period;  in intel_pt_snapshot_ref_buf_size()  local
999 		buf_size = psb_period * 2;  in intel_pt_snapshot_ref_buf_size()
1001 	if (!buf_size || buf_size > max_size)  in intel_pt_snapshot_ref_buf_size()
1002 		buf_size = max_size;  in intel_pt_snapshot_ref_buf_size()
1004 	if (buf_size >= snapshot_buf_size)  in intel_pt_snapshot_ref_buf_size()
1007 	if (buf_size >= ptr->snapshot_size / 2)  in intel_pt_snapshot_ref_buf_size()
1010 	return buf_size;  in intel_pt_snapshot_ref_buf_size()
1058 				 size_t ref_size, size_t buf_size,  in intel_pt_compare_ref()  argument
1063 	if (ref_end > buf_size) {  in intel_pt_compare_ref()
1064 		if (head > ref_offset || head < ref_end - buf_size)  in intel_pt_compare_ref()
1071 					buf_size);  in intel_pt_compare_ref()
1074 static void intel_pt_copy_ref(void *ref_buf, size_t ref_size, size_t buf_size,  in intel_pt_copy_ref()  argument
1082 		memcpy(ref_buf + head, data + buf_size - ref_size, ref_size);  in intel_pt_copy_ref()
1103 static bool intel_pt_first_wrap(u64 *data, size_t buf_size)  in intel_pt_first_wrap()  argument
1107 	b = buf_size >> 3;  in intel_pt_first_wrap()