On 08/14/2012 09:49 AM, Tejun Heo wrote:
> system_nrt[_freezable]_wq are now spurious. Mark them deprecated and
> convert all users to system[_freezable]_wq.
>
> If you're cc'd and wondering what's going on: Now all workqueues are
> non-reentrant, so there's no reason to use system_nrt[_freezable]_wq.
> Please use system[_freezable]_wq instead.
>
> This patch doesn't make any functional difference.
>
> Signed-off-by: Tejun Heo <[email protected]>
> Cc: Jens Axboe <[email protected]>
> Cc: David Airlie <[email protected]>
> Cc: Jiri Kosina <[email protected]>
> Cc: "David S. Miller" <[email protected]>
> Cc: Rusty Russell <[email protected]>
> Cc: "Paul E. McKenney" <[email protected]>
> Cc: David Howells <[email protected]>
> ---
> block/blk-throttle.c | 7 +++----
> block/genhd.c | 10 +++++-----
> drivers/gpu/drm/drm_crtc_helper.c | 6 +++---
> drivers/hid/hid-wiimote-ext.c | 2 +-
> drivers/mmc/core/host.c | 4 ++--
> drivers/net/virtio_net.c | 12 ++++++------
> include/linux/workqueue.h | 4 ++--
> kernel/srcu.c | 4 ++--
> security/keys/gc.c | 8 ++++----
> security/keys/key.c | 2 +-
> 10 files changed, 29 insertions(+), 30 deletions(-)
> diff --git a/kernel/srcu.c b/kernel/srcu.c
> index 2095be3..97c465e 100644
> --- a/kernel/srcu.c
> +++ b/kernel/srcu.c
> @@ -379,7 +379,7 @@ void call_srcu(struct srcu_struct *sp, struct rcu_head
> *head,
> rcu_batch_queue(&sp->batch_queue, head);
> if (!sp->running) {
> sp->running = true;
> - queue_delayed_work(system_nrt_wq, &sp->work, 0);
> + schedule_delayed_work(&sp->work, 0);
> }
> spin_unlock_irqrestore(&sp->queue_lock, flags);
> }
> @@ -631,7 +631,7 @@ static void srcu_reschedule(struct srcu_struct *sp)
> }
>
> if (pending)
> - queue_delayed_work(system_nrt_wq, &sp->work, SRCU_INTERVAL);
> + schedule_delayed_work(&sp->work, SRCU_INTERVAL);
> }
>
> /*
Acked-By: Lai Jiangshan <[email protected]>
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