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authorNathan Lynch <ntl@pobox.com>2005-06-25 14:55:05 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-25 16:24:31 -0700
commitfb69c3907ead36b9e9f41ea6f0d0e0ae10a38a47 (patch)
tree9433861b7c02d9d29df10dcb82dfced3f6d5f15d
parenta9fa06c26f7b7914c8cdf4d309b74df3151cc227 (diff)
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[PATCH] generate hotplug events for cpu online
We already do kobject_hotplug for cpu offline; this adds a kobject_hotplug call for the online case. This is being requested by developers of an application which wants to be notified about both kinds of events. Signed-off-by: Nathan Lynch <ntl@pobox.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/base/cpu.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 0bf2dc1..b79badd 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -44,6 +44,8 @@ static ssize_t store_online(struct sys_device *dev, const char *buf,
ret = smp_prepare_cpu(cpu->sysdev.id);
if (!ret)
ret = cpu_up(cpu->sysdev.id);
+ if (!ret)
+ kobject_hotplug(&dev->kobj, KOBJ_ONLINE);
break;
default:
ret = -EINVAL;