From: Felix Beck <[email protected]>
Do not start ap poll thread per default to increase perfomance with
z/VM.
Signed-off-by: Felix Beck <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
---
drivers/s390/crypto/ap_bus.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: quilt-2.6/drivers/s390/crypto/ap_bus.c
===================================================================
--- quilt-2.6.orig/drivers/s390/crypto/ap_bus.c
+++ quilt-2.6/drivers/s390/crypto/ap_bus.c
@@ -61,9 +61,9 @@ module_param_named(domain, ap_domain_ind
MODULE_PARM_DESC(domain, "domain index for ap devices");
EXPORT_SYMBOL(ap_domain_index);
-static int ap_thread_flag = 1;
+static int ap_thread_flag = 0;
module_param_named(poll_thread, ap_thread_flag, int, 0000);
-MODULE_PARM_DESC(poll_thread, "Turn on/off poll thread, default is 1 (on).");
+MODULE_PARM_DESC(poll_thread, "Turn on/off poll thread, default is 0 (off).");
static struct device *ap_root_device = NULL;
static DEFINE_SPINLOCK(ap_device_lock);
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.