From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 20 Mar 2007 09:42:07 +0000 (+0100)
Subject: libaio engine: queue init error handling
X-Git-Tag: fio-1.15~67
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=c1db2dced4750f2f506cf4df232dcc75ae05b950;hp=4afbf66fd5fb867217e4cc6b8259fd97ba0d0e8d

libaio engine: queue init error handling

It fails for repeated large io depths, so make sure we retrieve the
error and log it.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/engines/libaio.c b/engines/libaio.c
index 895b914c..7c44927a 100644
--- a/engines/libaio.c
+++ b/engines/libaio.c
@@ -190,10 +190,13 @@ static void fio_libaio_cleanup(struct thread_data *td)
 static int fio_libaio_init(struct thread_data *td)
 {
 	struct libaio_data *ld = malloc(sizeof(*ld));
+	int err;
 
 	memset(ld, 0, sizeof(*ld));
-	if (io_queue_init(td->o.iodepth, &ld->aio_ctx)) {
-		td_verror(td, errno, "io_queue_init");
+
+	err = io_queue_init(td->o.iodepth, &ld->aio_ctx);
+	if (err) {
+		td_verror(td, -err, "io_queue_init");
 		free(ld);
 		return 1;
 	}