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authorChuansheng Liu <chuansheng.liu@intel.com>2013-09-18 20:21:49 +0800
committerTejun Heo <tj@kernel.org>2013-09-22 12:53:16 -0400
commited08d40cdec45f3f1071fa4679127d4b76dc8986 (patch)
tree034969f07daa6f080fd43523cfff9e38f1c3c605 /drivers/ata/libahci.c
parent272b98c6455f00884f0350f775c5342358ebb73f (diff)
downloadop-kernel-dev-ed08d40cdec45f3f1071fa4679127d4b76dc8986.zip
op-kernel-dev-ed08d40cdec45f3f1071fa4679127d4b76dc8986.tar.gz
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>
Diffstat (limited to 'drivers/ata/libahci.c')
-rw-r--r--drivers/ata/libahci.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index acfd0f7..b67086f 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");
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