Lines Matching refs:buf_buf
47 char *buf_buf;
167 pb->buf_buf = kmalloc(size, GFP_KERNEL);
168 if (pb->buf_buf == NULL) {
174 pb->buf_get = pb->buf_put = pb->buf_buf;
187 kfree(pb->buf_buf);
255 len = pb->buf_buf + pb->buf_size - pb->buf_put;
258 memcpy(pb->buf_buf, buf+len, count - len);
259 pb->buf_put = pb->buf_buf + count - len;
265 pb->buf_put = pb->buf_buf;
294 len = pb->buf_buf + pb->buf_size - pb->buf_get;
297 memcpy(buf+len, pb->buf_buf, count - len);
298 pb->buf_get = pb->buf_buf + count - len;
304 pb->buf_get = pb->buf_buf;