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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-15 16:07:18 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-15 16:07:18 -0800 |
| commit | 97ae2b5c17d6cc988c6d49ae0cf95befb6b7081c (patch) | |
| tree | a71115af6c30fdc9de0878e2cf1c51e95b17a324 /kernel/smpboot.c | |
| parent | ef47fa5280819deaa8da7e0db1d875b225de5838 (diff) | |
| parent | c8af781ebf3ffe37c18c34ca89e29c085560e561 (diff) | |
| download | op-kernel-dev-97ae2b5c17d6cc988c6d49ae0cf95befb6b7081c.zip op-kernel-dev-97ae2b5c17d6cc988c6d49ae0cf95befb6b7081c.tar.gz | |
Merge branch 'bfin_rotary' into next
Merge bfin_rotary driver changes from Sonic Zhang.
Diffstat (limited to 'kernel/smpboot.c')
| -rw-r--r-- | kernel/smpboot.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/smpboot.c b/kernel/smpboot.c index f032fb5..40190f2 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -280,6 +280,7 @@ int smpboot_register_percpu_thread(struct smp_hotplug_thread *plug_thread) unsigned int cpu; int ret = 0; + get_online_cpus(); mutex_lock(&smpboot_threads_lock); for_each_online_cpu(cpu) { ret = __smpboot_create_thread(plug_thread, cpu); @@ -292,6 +293,7 @@ int smpboot_register_percpu_thread(struct smp_hotplug_thread *plug_thread) list_add(&plug_thread->list, &hotplug_threads); out: mutex_unlock(&smpboot_threads_lock); + put_online_cpus(); return ret; } EXPORT_SYMBOL_GPL(smpboot_register_percpu_thread); |
