static int get_file_size(struct thread_data *td)
{
- int ret;
+ int ret = 0;
if (td->filetype == FIO_TYPE_FILE)
ret = file_size(td);
- else
+ else if (td->filetype == FIO_TYPE_BD)
ret = bdev_size(td);
+ else
+ td->real_file_size = -1;
if (ret)
return ret;
if (td->odirect)
flags |= O_DIRECT;
- if (td_read(td))
- td->fd = open(td->file_name, flags | O_RDONLY);
- else {
+ if (td_read(td)) {
+ if (td->filetype == FIO_TYPE_CHAR)
+ flags |= O_RDWR;
+ else
+ flags |= O_RDONLY;
+
+ td->fd = open(td->file_name, flags);
+ } else {
if (td->filetype == FIO_TYPE_FILE) {
if (!td->overwrite)
flags |= O_TRUNC;