diff options
| author | Nathan Lynch <ntl@pobox.com> | 2005-06-25 14:55:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-25 16:24:31 -0700 |
| commit | fb69c3907ead36b9e9f41ea6f0d0e0ae10a38a47 (patch) | |
| tree | 9433861b7c02d9d29df10dcb82dfced3f6d5f15d /drivers/base/cpu.c | |
| parent | a9fa06c26f7b7914c8cdf4d309b74df3151cc227 (diff) | |
| download | blackbird-op-linux-fb69c3907ead36b9e9f41ea6f0d0e0ae10a38a47.tar.gz blackbird-op-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/base/cpu.c')
| -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; |
