From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 21 Apr 2009 06:28:17 +0000 (+0200)
Subject: Allow IO logging even for diskless engines
X-Git-Tag: fio-1.26~5
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=77787c82d755cc8ab8fda82531dd648cfd127d8d;hp=cd98801fbed25dcc49f58cf1451af22f0455a6e6

Allow IO logging even for diskless engines

Helps to verify IO patterns.

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

diff --git a/log.c b/log.c
index 6604c1c8..6fe49612 100644
--- a/log.c
+++ b/log.c
@@ -406,6 +406,8 @@ static int init_iolog_write(struct thread_data *td)
 		return 1;
 	}
 
+	printf("log opened\n");
+
 	/*
 	 * That's it for writing, setup a log buffer and we're done.
 	  */
@@ -434,9 +436,6 @@ int init_iolog(struct thread_data *td)
 {
 	int ret = 0;
 
-	if (td->io_ops->flags & FIO_DISKLESSIO)
-		return 0;
-
 	if (td->o.read_iolog_file) {
 		/*
 		 * Check if it's a blktrace file and load that if possible.