From: Chuansheng Liu <chuansheng.liu@intel.com>
Date: Wed, 18 Sep 2013 12:21:49 +0000 (+0800)
Subject: ahci: Changing two module params with static and __read_mostly
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ed08d40cdec45f3f1071fa4679127d4b76dc8986;p=linux-beck.git

ahci: Changing two module params with static and __read_mostly

Here module parameters ahci_em_messages and devslp_idle_timeout can
be set as static and __read_mostly.

Signed-off-by: Liu, Chuansheng <chuansheng.liu@intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index acfd0f711069..b67086fde1f1 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -189,14 +189,15 @@ struct ata_port_operations ahci_pmp_retry_srst_ops = {
 };
 EXPORT_SYMBOL_GPL(ahci_pmp_retry_srst_ops);
 
-int ahci_em_messages = 1;
+static bool ahci_em_messages __read_mostly = true;
 EXPORT_SYMBOL_GPL(ahci_em_messages);
-module_param(ahci_em_messages, int, 0444);
+module_param(ahci_em_messages, bool, 0444);
 /* add other LED protocol types when they become supported */
 MODULE_PARM_DESC(ahci_em_messages,
 	"AHCI Enclosure Management Message control (0 = off, 1 = on)");
 
-int devslp_idle_timeout = 1000;	/* device sleep idle timeout in ms */
+/* device sleep idle timeout in ms */
+static int devslp_idle_timeout __read_mostly = 1000;
 module_param(devslp_idle_timeout, int, 0644);
 MODULE_PARM_DESC(devslp_idle_timeout, "device sleep idle timeout");