diff options
| author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2009-02-17 17:08:40 +0800 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-03-31 22:31:19 +1100 |
| commit | 69190f2ced3a4f4894dc6d7bd086bbf7851a868e (patch) | |
| tree | c717068a0ffc3c1cf498ac914b7d59558f4c02d4 /kernel/cpu.c | |
| parent | 25d5e5900537b1f49d7bbfc90b4bb9ba3d1c9109 (diff) | |
cpuhotplug: remove cpu_hotplug_init()
cpu_hotplug_init() is almost equal to a dummy function,
this patch remove it.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'kernel/cpu.c')
| -rw-r--r-- | kernel/cpu.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 395b6974dc8d..609fae119e57 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -34,14 +34,9 @@ static struct { * an ongoing cpu hotplug operation. */ int refcount; -} cpu_hotplug; - -void __init cpu_hotplug_init(void) -{ - cpu_hotplug.active_writer = NULL; - mutex_init(&cpu_hotplug.lock); - cpu_hotplug.refcount = 0; -} +} cpu_hotplug = { + .lock = __MUTEX_INITIALIZER(cpu_hotplug.lock), +}; #ifdef CONFIG_HOTPLUG_CPU |