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    Subject[tip:smp/hotplug] padata: Make padata_alloc() static
    Commit-ID:  9596695ee1e7eedd743c43811fe68299eb005b5c
    Gitweb: http://git.kernel.org/tip/9596695ee1e7eedd743c43811fe68299eb005b5c
    Author: Thomas Gleixner <tglx@linutronix.de>
    AuthorDate: Wed, 24 May 2017 10:15:17 +0200
    Committer: Thomas Gleixner <tglx@linutronix.de>
    CommitDate: Fri, 26 May 2017 10:10:37 +0200

    padata: Make padata_alloc() static

    No users outside of padata.c

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    Tested-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
    Acked-by: Ingo Molnar <mingo@kernel.org>
    Cc: Steffen Klassert <steffen.klassert@secunet.com>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Sebastian Siewior <bigeasy@linutronix.de>
    Cc: Steven Rostedt <rostedt@goodmis.org>
    Cc: linux-crypto@vger.kernel.org
    Link: http://lkml.kernel.org/r/20170524081547.491457256@linutronix.de

    ---
    include/linux/padata.h | 3 ---
    kernel/padata.c | 32 ++++++++++++++++----------------
    2 files changed, 16 insertions(+), 19 deletions(-)

    diff --git a/include/linux/padata.h b/include/linux/padata.h
    index 0f9e567..2f9c1f9 100644
    --- a/include/linux/padata.h
    +++ b/include/linux/padata.h
    @@ -166,9 +166,6 @@ struct padata_instance {

    extern struct padata_instance *padata_alloc_possible(
    struct workqueue_struct *wq);
    -extern struct padata_instance *padata_alloc(struct workqueue_struct *wq,
    - const struct cpumask *pcpumask,
    - const struct cpumask *cbcpumask);
    extern void padata_free(struct padata_instance *pinst);
    extern int padata_do_parallel(struct padata_instance *pinst,
    struct padata_priv *padata, int cb_cpu);
    diff --git a/kernel/padata.c b/kernel/padata.c
    index ac8f1e5..0c708f6 100644
    --- a/kernel/padata.c
    +++ b/kernel/padata.c
    @@ -934,19 +934,6 @@ static struct kobj_type padata_attr_type = {
    };

    /**
    - * padata_alloc_possible - Allocate and initialize padata instance.
    - * Use the cpu_possible_mask for serial and
    - * parallel workers.
    - *
    - * @wq: workqueue to use for the allocated padata instance
    - */
    -struct padata_instance *padata_alloc_possible(struct workqueue_struct *wq)
    -{
    - return padata_alloc(wq, cpu_possible_mask, cpu_possible_mask);
    -}
    -EXPORT_SYMBOL(padata_alloc_possible);
    -
    -/**
    * padata_alloc - allocate and initialize a padata instance and specify
    * cpumasks for serial and parallel workers.
    *
    @@ -954,9 +941,9 @@ EXPORT_SYMBOL(padata_alloc_possible);
    * @pcpumask: cpumask that will be used for padata parallelization
    * @cbcpumask: cpumask that will be used for padata serialization
    */
    -struct padata_instance *padata_alloc(struct workqueue_struct *wq,
    - const struct cpumask *pcpumask,
    - const struct cpumask *cbcpumask)
    +static struct padata_instance *padata_alloc(struct workqueue_struct *wq,
    + const struct cpumask *pcpumask,
    + const struct cpumask *cbcpumask)
    {
    struct padata_instance *pinst;
    struct parallel_data *pd = NULL;
    @@ -1011,6 +998,19 @@ err:
    }

    /**
    + * padata_alloc_possible - Allocate and initialize padata instance.
    + * Use the cpu_possible_mask for serial and
    + * parallel workers.
    + *
    + * @wq: workqueue to use for the allocated padata instance
    + */
    +struct padata_instance *padata_alloc_possible(struct workqueue_struct *wq)
    +{
    + return padata_alloc(wq, cpu_possible_mask, cpu_possible_mask);
    +}
    +EXPORT_SYMBOL(padata_alloc_possible);
    +
    +/**
    * padata_free - free a padata instance
    *
    * @padata_inst: padata instance to free
    \
     
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