lkml.org 
[lkml]   [2008]   [Feb]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] drivers/base: export gpl (un)register_memory_notifier
Date
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.

Patch for eHEA memory hotplug support that uses these functions:
http://www.spinics.net/lists/netdev/msg54484.html

Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com>


---
Hi,

the eHEA patch belongs to a patchset that is usually
added by Jeff Garzik once this dependency (EXPORTS)
is resolved.

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..f5a0bf1 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_GPL(register_memory_notifier);

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

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


\
 
 \ /
  Last update: 2008-02-11 17:29    [W:0.070 / U:0.500 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site