engine: fix error handling for e4defrag/falloc
At the time I've wrote this code i don't quite understand difference
between td->error and io_u->error. It is appeared that engine should
not have to explicitly assign td->error. Just initialize io_u->error and
backed will do proper handling.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/engines/falloc.c b/engines/falloc.c
index 4977d9e..bc5ebd7 100644
--- a/engines/falloc.c
+++ b/engines/falloc.c
@@ -86,11 +86,8 @@
ret = fallocate(f->fd, flags, io_u->offset, io_u->xfer_buflen);
- if (ret) {
+ if (ret)
io_u->error = errno;
- if (io_u->error)
- td_verror(td, io_u->error, "xfer");
- }
if (io_u->file && ret == 0 && ddir_rw(io_u->ddir))
io_u->file->file_pos = io_u->offset + ret;