Lines Matching refs:data_buffer
39 static char *data_buffer, *buffer_begin, *buffer_end;
57 buffer_begin = buffer_end = data_buffer;
198 nbytes = data_buffer + BUFFER_SIZE - buffer_end;
207 ((void *)data_buffer, buf + nbytes, count - nbytes))
209 buffer_end = data_buffer + count - nbytes;
268 if (buffer_begin == data_buffer + BUFFER_SIZE)
269 buffer_begin = data_buffer;
289 data_buffer = kmalloc(BUFFER_SIZE, GFP_KERNEL);
290 if (data_buffer == NULL)
317 kfree((void *)data_buffer);