From: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
To: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Cc: len.brown@intel.com, wency@cn.fujitsu.com
Subject: [PATCH 2/2] acpi,memory-hotplug : call acpi_bus_remo() to remove memory device
Date: Thu, 4 Oct 2012 10:48:10 +0900 [thread overview]
Message-ID: <506CEADA.9060108@jp.fujitsu.com> (raw)
In-Reply-To: <506CE9F5.8020809@jp.fujitsu.com>
From: Wen Congyang <wency@cn.fujitsu.com>
The memory device has been ejected and powoffed, so we can call
acpi_bus_remove() to remove the memory device from acpi bus.
CC: Len Brown <len.brown@intel.com>
Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
---
drivers/acpi/acpi_memhotplug.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux-3.6/drivers/acpi/acpi_memhotplug.c
===================================================================
--- linux-3.6.orig/drivers/acpi/acpi_memhotplug.c 2012-10-03 18:17:47.802249170 +0900
+++ linux-3.6/drivers/acpi/acpi_memhotplug.c 2012-10-03 18:17:52.471250299 +0900
@@ -424,8 +424,9 @@ static void acpi_memory_device_notify(ac
}
/*
- * TBD: Invoke acpi_bus_remove to cleanup data structures
+ * Invoke acpi_bus_remove() to remove memory device
*/
+ acpi_bus_remove(device, 1);
/* _EJ0 succeeded; _OST is not necessary */
return;
--
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next prev parent reply other threads:[~2012-10-04 1:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-04 1:44 [PATCH 0/2] acpi,memory-hotplug : remove memory device by acpi_bus_remove() Yasuaki Ishimatsu
2012-10-04 1:46 ` [PATCH 1/2] acpi,memory-hotplug : export the function acpi_bus_remove() Yasuaki Ishimatsu
2012-10-04 1:48 ` Yasuaki Ishimatsu [this message]
2012-10-04 2:41 ` [PATCH 2/2] acpi,memory-hotplug : call acpi_bus_remo() to remove memory device Yinghai Lu
2012-10-19 1:50 ` Wen Congyang
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