JFS: pageno needs to be long

[safe/jmp/linux-2.6] / block / as-iosched.c

diff --git a/block/as-iosched.c b/block/as-iosched.c
index 8e1fef1..50b95e4 100644 (file)
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -1,7 +1,7 @@
 /*
  *  Anticipatory & deadline i/o scheduler.
  *
- *  Copyright (C) 2002 Jens Axboe <axboe@suse.de>
+ *  Copyright (C) 2002 Jens Axboe <axboe@kernel.dk>
  *                     Nick Piggin <nickpiggin@yahoo.com.au>
  *
  */
@@ -210,9 +210,9 @@ static struct as_io_context *alloc_as_io_context(void)
  * If the current task has no AS IO context then create one and initialise it.
  * Then take a ref on the task's io context and return it.
  */
-static struct io_context *as_get_io_context(void)
+static struct io_context *as_get_io_context(int node)
 {
-       struct io_context *ioc = get_io_context(GFP_ATOMIC);
+       struct io_context *ioc = get_io_context(GFP_ATOMIC, node);
        if (ioc && !ioc->aic) {
                ioc->aic = alloc_as_io_context();
                if (!ioc->aic) {
@@ -1148,7 +1148,7 @@ static void as_add_request(request_queue_t *q, struct request *rq)
 
        data_dir = rq_is_sync(rq);
 
-       rq->elevator_private = as_get_io_context();
+       rq->elevator_private = as_get_io_context(q->node);
 
        if (RQ_IOC(rq)) {
                as_update_iohist(ad, RQ_IOC(rq)->aic, rq);
@@ -1280,8 +1280,7 @@ static void as_work_handler(void *data)
        unsigned long flags;
 
        spin_lock_irqsave(q->queue_lock, flags);
-       if (!as_queue_empty(q))
-               q->request_fn(q);
+       blk_start_queueing(q);
        spin_unlock_irqrestore(q->queue_lock, flags);
 }
 
@@ -1292,7 +1291,7 @@ static int as_may_queue(request_queue_t *q, int rw)
        struct io_context *ioc;
        if (ad->antic_status == ANTIC_WAIT_REQ ||
                        ad->antic_status == ANTIC_WAIT_NEXT) {
-               ioc = as_get_io_context();
+               ioc = as_get_io_context(q->node);
                if (ad->io_context == ioc)
                        ret = ELV_MQUEUE_MUST;
                put_io_context(ioc);
@@ -1480,7 +1479,7 @@ static int __init as_init(void)
 
 static void __exit as_exit(void)
 {
-       DECLARE_COMPLETION(all_gone);
+       DECLARE_COMPLETION_ONSTACK(all_gone);
        elv_unregister(&iosched_as);
        ioc_gone = &all_gone;
        /* ioc_gone's update must be visible before reading ioc_count */