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ahci: Changing two module params with static and __read_mostly

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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>
This commit is contained in:
Chuansheng Liu 2013-09-18 20:21:49 +08:00 committed by Tejun Heo
parent 272b98c645
commit ed08d40cde
1 changed files with 4 additions and 3 deletions
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7
drivers/ata/libahci.c
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@ -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");