From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 22 May 2007 07:13:31 +0000 (+0200)
Subject: Update HOWTO on cpumask setting
X-Git-Tag: fio-1.16.2~6
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=7dbb6eba84b38be2d3d10cd4d6cc145d939c5745

Update HOWTO on cpumask setting

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

diff --git a/HOWTO b/HOWTO
index 167ed7c7..5156adbe 100644
--- a/HOWTO
+++ b/HOWTO
@@ -465,7 +465,8 @@ ratecycle=int	Average bandwidth for 'rate' and 'ratemin' over this number
 
 cpumask=int	Set the CPU affinity of this job. The parameter given is a
 		bitmask of allowed CPU's the job may run on. See man
-		sched_setaffinity(2).
+		sched_setaffinity(2). This may not work on all supported
+		operating systems or kernel versions.
 
 startdelay=int	Start this job the specified number of seconds after fio
 		has started. Only useful if the job file contains several