Re: [PATCH] USB and Driver Core patches for 2.6.10

[Greg KH]

ChangeSet 1.1938.444.29, 2004/12/21 22:40:34-08:00, greg@xxxxxxxxx

sysfs: export the /sys/kernel subsystem for people to use.

Signed-off-by: Greg Kroah-Hartman <greg@xxxxxxxxx>


 include/linux/kobject.h |    2 ++
 kernel/ksysfs.c         |    3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)


diff -Nru a/include/linux/kobject.h b/include/linux/kobject.h
--- a/include/linux/kobject.h	2005-01-07 15:40:24 -08:00
+++ b/include/linux/kobject.h	2005-01-07 15:40:24 -08:00
@@ -167,6 +167,8 @@
 	} \
 }
 
+/* The global /sys/kernel/ subsystem for people to chain off of */
+extern struct subsystem kernel_subsys;
 
 /**
  * Helpers for setting the kset of registered objects.
diff -Nru a/kernel/ksysfs.c b/kernel/ksysfs.c
--- a/kernel/ksysfs.c	2005-01-07 15:40:24 -08:00
+++ b/kernel/ksysfs.c	2005-01-07 15:40:24 -08:00
@@ -30,7 +30,8 @@
 KERNEL_ATTR_RO(hotplug_seqnum);
 #endif
 
-static decl_subsys(kernel, NULL, NULL);
+decl_subsys(kernel, NULL, NULL);
+EXPORT_SYMBOL_GPL(kernel_subsys);
 
 static struct attribute * kernel_attrs[] = {
 #ifdef CONFIG_HOTPLUG

-
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