[PATCH][RESEND] drivers/base: export (un)register_memory_notifier

From: Jan-Bernd Themann
Date: Mon Feb 11 2008 - 04:49:49 EST


Drivers like eHEA need memory notifiers in order to
update their internal DMA memory map when memory is added
to or removed from the system.

Signed-off-by: Jan-Bernd Themann <themann@xxxxxxxxxx>

---
Hi Greg,

are you the right person to address this patch to?

Regards,
Jan-Bernd

drivers/base/memory.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 7ae413f..1e1bd4c 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -52,11 +52,13 @@ int register_memory_notifier(struct notifier_block *nb)
{
return blocking_notifier_chain_register(&memory_chain, nb);
}
+EXPORT_SYMBOL(register_memory_notifier);

void unregister_memory_notifier(struct notifier_block *nb)
{
blocking_notifier_chain_unregister(&memory_chain, nb);
}
+EXPORT_SYMBOL(unregister_memory_notifier);

/*
* register_memory - Setup a sysfs device for a memory block
--
1.5.2

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