linux-kernel - async function call test users

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Message-ID: <20081012194511.64cdd9e4@infradead.org>
Date:	Sun, 12 Oct 2008 19:45:11 -0400
From:	Arjan van de Ven <arjan@...radead.org>
To:	Arjan van de Ven <arjan@...radead.org>
Cc:	torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org,
	mingo@...e.hu
Subject: async function call test users

not for merge! Just for "show that it works"
diff --git a/Makefile b/Makefile
index 16e3fbb..2402f6b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 27
-EXTRAVERSION =
+EXTRAVERSION = -async
 NAME = Rotary Wombat
 
 # *DOCUMENTATION*
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index b1c723f..f93c3c9 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -896,6 +896,12 @@ static int __init acpi_battery_init(void)
 	return 0;
 }
 
+static int acpi_battery_init_prime(void)
+{
+	call_async(ASYNC_POOL_MISC, 0, acpi_battery_init);
+	return 0;
+}
+
 static void __exit acpi_battery_exit(void)
 {
 	acpi_bus_unregister_driver(&acpi_battery_driver);
@@ -904,5 +910,5 @@ static void __exit acpi_battery_exit(void)
 #endif
 }
 
-module_init(acpi_battery_init);
+module_init(acpi_battery_init_prime);
 module_exit(acpi_battery_exit);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 1ee9499..0205eca 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5937,10 +5937,7 @@ int ata_host_activate(struct ata_host *host, int irq,
 	for (i = 0; i < host->n_ports; i++)
 		ata_port_desc(host->ports[i], "irq %d", irq);
 
-	rc = ata_host_register(host, sht);
-	/* if failed, just free the IRQ and leave ports alone */
-	if (rc)
-		devm_free_irq(host->dev, irq, host);
+	call_async(ASYNC_POOL_SCSI, 2, ata_host_register, host, sht);
 
 	return rc;
 }



-- 
Arjan van de Ven 	Intel Open Source Technology Centre
For development, discussion and tips for power savings, 
visit http://www.lesswatts.org
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