From: Jens Axboe <jaxboe@fusionio.com>
Date: Mon, 28 Mar 2011 07:37:41 +0000 (+0200)
Subject: Switch the latter part of the offset generation to __rand() too
X-Git-Tag: fio-1.52~7
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=d1cea5214a367659a1b10e0886c5f2e21e24e18f

Switch the latter part of the offset generation to __rand() too

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---

diff --git a/io_u.c b/io_u.c
index e9ce37ef..c6729934 100644
--- a/io_u.c
+++ b/io_u.c
@@ -210,7 +210,10 @@ static int get_next_rand_offset(struct thread_data *td, struct fio_file *f,
 		if (!get_next_free_block(td, f, ddir, b))
 			goto ret;
 
-		r = os_random_long(&td->random_state);
+		if (td->o.use_os_rand)
+			r = os_random_long(&td->random_state);
+		else
+			r = __rand(&td->__random_state);
 	} while (--loops);
 
 	/*