38 	size_t offset;			/* current offset into sub-buffer */  member
211 	if (unlikely(buf->offset + length > chan->subbuf_size))  in relay_write()
213 	memcpy(buf->data + buf->offset, data, length);  in relay_write()
214 	buf->offset += length;  in relay_write()
237 	if (unlikely(buf->offset + length > buf->chan->subbuf_size))  in __relay_write()
239 	memcpy(buf->data + buf->offset, data, length);  in __relay_write()
240 	buf->offset += length;  in __relay_write()
260 	if (unlikely(buf->offset + length > buf->chan->subbuf_size)) {  in relay_reserve()
265 	reserved = buf->data + buf->offset;  in relay_reserve()
266 	buf->offset += length;  in relay_reserve()
285 	buf->offset = length;  in subbuf_start_reserve()