On Wed, Mar 19, 2014 at 03:32:30AM +0530, Monam Agarwal wrote:
> This patch replaces rcu_assign_pointer(x, NULL) with RCU_INIT_POINTER(x,
> NULL) in drivers/infiniband/hw/qib/qib_qp.c
>
> Signed-off-by: Monam Agarwal <monamagarwal...@gmail.com>
Reviewed-by: Paul E. McKenney <paul...@linux.vnet.ibm.com>
> ---
> drivers/infiniband/hw/qib/qib_qp.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/infiniband/hw/qib/qib_qp.c
> b/drivers/infiniband/hw/qib/qib_qp.c
> index 7e7e16f..1f5f04c 100644
> --- a/drivers/infiniband/hw/qib/qib_qp.c
> +++ b/drivers/infiniband/hw/qib/qib_qp.c
> @@ -252,10 +252,10 @@ static void remove_qp(struct qib_ibdev *dev, struct
> qib_qp *qp)
>
> if (ibp->qp0 == qp) {
> atomic_dec(&qp->refcount);
> - rcu_assign_pointer(ibp->qp0, NULL);
> + RCU_INIT_POINTER(ibp->qp0, NULL);
> } else if (ibp->qp1 == qp) {
> atomic_dec(&qp->refcount);
> - rcu_assign_pointer(ibp->qp1, NULL);
> + RCU_INIT_POINTER(ibp->qp1, NULL);
> } else {
> struct qib_qp *q, **qpp;
>
> @@ -303,7 +303,7 @@ unsigned qib_free_all_qps(struct qib_devdata *dd)
> spin_lock_irqsave(&dev->qpt_lock, flags);
> for (n = 0; n < dev->qp_table_size; n++) {
> qp = dev->qp_table[n];
> - rcu_assign_pointer(dev->qp_table[n], NULL);
> + RCU_INIT_POINTER(dev->qp_table[n], NULL);
>
> for (; qp; qp = qp->next)
> qp_inuse++;
> --
> 1.7.9.5
>
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