On 06/01/2019 03:00 AM, Paul E. McKenney wrote:
On Fri, May 31, 2019 at 11:15:45PM +0800, Xiao Yang wrote:
rcu_bh type has been removed by commit 620d246065cd("rcuperf:
Remove the "rcu_bh" and "sched" torture types") and only four
types(i.e rcu, srcu, srcud, tasks) are supported currently, so
use srcu as a example.
Signed-off-by: Xiao Yang <ice_yangxiao@xxxxxxx>
Good eyes, applied!
I edited the subject and commit log as shown below. Could you please
check to make sure that I didn't mess something up?
Thanx, Paul
Hi,
Thanks for your change, and it's fine to me.
Best Regards,
Xiao Yang
------------------------------------------------------------------------
commit f499b80f236316c5f16c4d5c0d7804c258a003cb
Author: Xiao Yang <ice_yangxiao@xxxxxxx>
Date: Fri May 31 23:15:45 2019 +0800
rcuperf: Fix perf_type module-parameter description
The rcu_bh rcuperf type was removed by commit 620d246065cd("rcuperf:
Remove the "rcu_bh" and "sched" torture types"), but it lives on in the
MODULE_PARM_DESC() of perf_type. This commit therefore changes that
module-parameter description to substitute srcu for rcu_bh.
Signed-off-by: Xiao Yang <ice_yangxiao@xxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxx>
diff --git a/kernel/rcu/rcuperf.c b/kernel/rcu/rcuperf.c
index 7a6890b23c5f..4513807cd4c4 100644
--- a/kernel/rcu/rcuperf.c
+++ b/kernel/rcu/rcuperf.c
@@ -89,7 +89,7 @@ torture_param(int, writer_holdoff, 0, "Holdoff (us) between GPs, zero to disable
static char *perf_type = "rcu";
module_param(perf_type, charp, 0444);
-MODULE_PARM_DESC(perf_type, "Type of RCU to performance-test (rcu, rcu_bh, ...)");
+MODULE_PARM_DESC(perf_type, "Type of RCU to performance-test (rcu, srcu, ...)");
static int nrealreaders;
static int nrealwriters;
