From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Fri, 22 Nov 2013 20:55:07 +0000 (+0100)
Subject: ACPI / hotplug: Introduce common hotplug function acpi_device_hotplug()
X-Git-Tag: v3.14-rc1~107^2~11^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c27b2c33b6215eeb3d5c290ac889ab6d543f6207;p=pandora-kernel.git

ACPI / hotplug: Introduce common hotplug function acpi_device_hotplug()

Modify the common ACPI device hotplug code to always queue up the
same function, acpi_device_hotplug(), using acpi_hotplug_execute()
and make the PCI host bridge hotplug code use that function too for
device hot removal.

This allows some code duplication to be reduced and a race condition
where the relevant ACPI handle may become invalid between the
notification handler and the function queued up by it via
acpi_hotplug_execute() to be avoided.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
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