Messages in this thread Patch in this message | | | Date | Fri, 14 Jan 2011 03:04:50 -0500 | From | Rik van Riel <> | Subject | [RFC -v5 PATCH 3/4] export pid symbols needed for kvm_vcpu_on_spin |
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Export the symbols required for a race-free kvm_vcpu_on_spin.
Signed-off-by: Rik van Riel <riel@redhat.com>
diff --git a/kernel/fork.c b/kernel/fork.c index 3b159c5..adc8f47 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -191,6 +191,7 @@ void __put_task_struct(struct task_struct *tsk) if (!profile_handoff_task(tsk)) free_task(tsk); } +EXPORT_SYMBOL_GPL(__put_task_struct); /* * macro override instead of weak attribute alias, to workaround diff --git a/kernel/pid.c b/kernel/pid.c index 39b65b6..02f2212 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -435,6 +435,7 @@ struct pid *get_task_pid(struct task_struct *task, enum pid_type type) rcu_read_unlock(); return pid; } +EXPORT_SYMBOL_GPL(get_task_pid); struct task_struct *get_pid_task(struct pid *pid, enum pid_type type) { @@ -446,6 +447,7 @@ struct task_struct *get_pid_task(struct pid *pid, enum pid_type type) rcu_read_unlock(); return result; } +EXPORT_SYMBOL_GPL(get_pid_task); struct pid *find_get_pid(pid_t nr) {
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