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| author | Paul E. McKenney <paul.mckenney@linaro.org> | 2012-07-23 12:30:22 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2012-09-23 07:42:22 -0700 |
| commit | ab840f7a06df780c4db01f34a5660b1e472d9ca6 (patch) | |
| tree | 57e5b0875af07f21925d15709b779140e10bd1c8 /kernel/rcutorture.c | |
| parent | a10d206ef1a83121ab7430cb196e0376a7145b22 (diff) | |
| download | op-kernel-dev-ab840f7a06df780c4db01f34a5660b1e472d9ca6.zip op-kernel-dev-ab840f7a06df780c4db01f34a5660b1e472d9ca6.tar.gz | |
rcu: Update rcutorture defaults
A number of new features have been added to rcutorture over the years, but
the defaults have not been updated to include them. This commit therefore
turns on a couple of them that have proven helpful and trustworthy, namely
periodic progress reports and testing of NO_HZ.
Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'kernel/rcutorture.c')
| -rw-r--r-- | kernel/rcutorture.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c index 25b1503..53c548c 100644 --- a/kernel/rcutorture.c +++ b/kernel/rcutorture.c @@ -53,10 +53,11 @@ MODULE_AUTHOR("Paul E. McKenney <paulmck@us.ibm.com> and Josh Triplett <josh@fre static int nreaders = -1; /* # reader threads, defaults to 2*ncpus */ static int nfakewriters = 4; /* # fake writer threads */ -static int stat_interval; /* Interval between stats, in seconds. */ - /* Defaults to "only at end of test". */ +static int stat_interval = 60; /* Interval between stats, in seconds. */ + /* Zero means "only at end of test". */ static bool verbose; /* Print more debug info. */ -static bool test_no_idle_hz; /* Test RCU's support for tickless idle CPUs. */ +static bool test_no_idle_hz = true; + /* Test RCU support for tickless idle CPUs. */ static int shuffle_interval = 3; /* Interval between shuffles (in sec)*/ static int stutter = 5; /* Start/stop testing interval (in sec) */ static int irqreader = 1; /* RCU readers from irq (timers). */ |
