diff options
author | Nathan Lynch <ntl@pobox.com> | 2005-06-25 23:55:05 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-26 01:24:31 +0200 |
commit | fb69c3907ead36b9e9f41ea6f0d0e0ae10a38a47 (patch) | |
tree | 9433861b7c02d9d29df10dcb82dfced3f6d5f15d /drivers | |
parent | [PATCH] set cpu_state for CPU hotplug (ia64) (diff) | |
download | linux-fb69c3907ead36b9e9f41ea6f0d0e0ae10a38a47.tar.xz linux-fb69c3907ead36b9e9f41ea6f0d0e0ae10a38a47.zip |
[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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/base/cpu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 0bf2dc11cdb8..b79badd0f158 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; |