52 lines
2.1 KiB
Diff
52 lines
2.1 KiB
Diff
From 60ddc2e5c44b4b9f5fcb440065469eacbeabf5eb Mon Sep 17 00:00:00 2001
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From: Arjan van de Ven <arjan@linux.intel.com>
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Date: Fri, 18 Jul 2008 15:17:35 -0700
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Subject: [PATCH] fastboot: convert a few non-critical ACPI drivers to async initcalls
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This patch converts a few non-critical ACPI drivers to async initcalls;
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these initcalls (battery, button and thermal) tend to take quite a bit of
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time (100's of milliseconds) due to the hardware they need to talk to,
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but are otherwise clearly non-essential for the boot process.
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Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
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Signed-off-by: Ingo Molnar <mingo@elte.hu>
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---
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drivers/acpi/battery.c | 2 +-
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drivers/acpi/button.c | 2 +-
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drivers/acpi/thermal.c | 2 +-
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3 files changed, 3 insertions(+), 3 deletions(-)
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Index: linux-2.6.27/drivers/acpi/battery.c
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===================================================================
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--- linux-2.6.27.orig/drivers/acpi/battery.c 2008-10-14 16:55:15.000000000 +0200
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+++ linux-2.6.27/drivers/acpi/battery.c 2008-10-14 17:01:33.000000000 +0200
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@@ -904,5 +904,5 @@ static void __exit acpi_battery_exit(voi
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#endif
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}
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-module_init(acpi_battery_init);
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+module_init_async(acpi_battery_init);
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module_exit(acpi_battery_exit);
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Index: linux-2.6.27/drivers/acpi/button.c
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===================================================================
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--- linux-2.6.27.orig/drivers/acpi/button.c 2008-10-14 16:55:15.000000000 +0200
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+++ linux-2.6.27/drivers/acpi/button.c 2008-10-14 17:01:33.000000000 +0200
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@@ -545,5 +545,5 @@ static void __exit acpi_button_exit(void
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remove_proc_entry(ACPI_BUTTON_CLASS, acpi_root_dir);
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}
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-module_init(acpi_button_init);
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+module_init_async(acpi_button_init);
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module_exit(acpi_button_exit);
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Index: linux-2.6.27/drivers/acpi/thermal.c
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===================================================================
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--- linux-2.6.27.orig/drivers/acpi/thermal.c 2008-10-14 16:55:15.000000000 +0200
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+++ linux-2.6.27/drivers/acpi/thermal.c 2008-10-14 17:01:33.000000000 +0200
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@@ -1876,5 +1876,5 @@ static void __exit acpi_thermal_exit(voi
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return;
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}
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-module_init(acpi_thermal_init);
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+module_init_async(acpi_thermal_init);
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module_exit(acpi_thermal_exit);
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