From: Jens Axboe <axboe@kernel.dk>
Date: Wed, 17 Apr 2013 17:20:28 +0000 (+0200)
Subject: Propagate io engine error back to 'td', if not already done
X-Git-Tag: fio-2.1~29
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=39a43d34f168d1921819f0a1f9b2f9800e68aaa1;hp=cf7cadec891c9e4226f2d93c2014c87a94ebd730

Propagate io engine error back to 'td', if not already done

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/ioengines.c b/ioengines.c
index 93e76312..d71e3720 100644
--- a/ioengines.c
+++ b/ioengines.c
@@ -287,6 +287,13 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
 
 	unlock_file(td, io_u->file);
 
+	/*
+	 * If an error was seen and the io engine didn't propagate it
+	 * back to 'td', do so.
+	 */
+	if (io_u->error && !td->error)
+		td_verror(td, io_u->error, "td_io_queue");
+
 	/*
 	 * Add warning for O_DIRECT so that users have an easier time
 	 * spotting potentially bad alignment. If this triggers for the first