ahci: Changing two module params with static and __read_mostly (ed08d40c) · Commits · 戴 / test

Here module parameters ahci_em_messages and devslp_idle_timeout can be set as static and __read_mostly. Signed-off-by:

drivers/ata/libahci.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -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");