Fix panic on multi-node / NUMA machines

PATCH New Matthew Dobson 1 participant 1 message Nov 25, 2002 Driver core

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Matthew Dobson

author

2002-11-25 21:07 UTC #0 lore raw

PATCH 1/1 Fix panic on multi-node / NUMA machines

Linus,
2.5.49 panics on multi-node machines because of an mistake in the order
topology drivers/devclasses are registered with sysfs. This patch fixes the problem.

Please apply.

Cheers!

-Matt

drivers/base/memblk.c +2 -2

diff -Nur linux-2.5.49-vanilla/drivers/base/memblk.c linux-2.5.49-test/drivers/base/memblk.c
@@ -49,7 +49,7 @@
 
 static int __init register_memblk_type(void)
 {
-	driver_register(&memblk_driver);
-	return devclass_register(&memblk_devclass);
+	devclass_register(&memblk_devclass);
+	return driver_register(&memblk_driver);
 }
 postcore_initcall(register_memblk_type);

drivers/base/node.c +2 -2

diff -Nur linux-2.5.49-vanilla/drivers/base/node.c linux-2.5.49-test/drivers/base/node.c
@@ -93,7 +93,7 @@
 
 static int __init register_node_type(void)
 {
-	driver_register(&node_driver);
-	return devclass_register(&node_devclass);
+	devclass_register(&node_devclass);
+	return driver_register(&node_driver);
 }
 postcore_initcall(register_node_type);