Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=efcd99717f76c6d19dd81203c60fe198480de522
Commit: efcd99717f76c6d19dd81203c60fe198480de522
Parent: 7b3687df66cab4ecd6efb42cfa0c7de60cc4e3b9
Author: Roland Dreier <[EMAIL PROTECTED]>
AuthorDate: Fri Jan 25 14:15:24 2008 -0800
Committer: Roland Dreier <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 14:15:24 2008 -0800
IPoIB/cm: Factor out ipoib_cm_free_rx_reap_list()
Factor out the code for going through the rx_reap list of struct
ipoib_cm_rx and freeing each one. This consolidates the code
duplicated between ipoib_cm_dev_stop() and ipoib_cm_rx_reap() and
reduces the risk of error when adding additional accounting.
Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
---
drivers/infiniband/ulp/ipoib/ipoib_cm.c | 43 +++++++++++++++----------------
1 files changed, 21 insertions(+), 22 deletions(-)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 9edc9fc..75717a9 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -673,10 +673,27 @@ err_cm:
return ret;
}
+static void ipoib_cm_free_rx_reap_list(struct net_device *dev)
+{
+ struct ipoib_dev_priv *priv = netdev_priv(dev);
+ struct ipoib_cm_rx *rx, *n;
+ LIST_HEAD(list);
+
+ spin_lock_irq(&priv->lock);
+ list_splice_init(&priv->cm.rx_reap_list, &list);
+ spin_unlock_irq(&priv->lock);
+
+ list_for_each_entry_safe(rx, n, &list, list) {
+ ib_destroy_cm_id(rx->id);
+ ib_destroy_qp(rx->qp);
+ kfree(rx);
+ }
+}
+
void ipoib_cm_dev_stop(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
- struct ipoib_cm_rx *p, *n;
+ struct ipoib_cm_rx *p;
unsigned long begin;
LIST_HEAD(list);
int ret;
@@ -722,15 +739,9 @@ void ipoib_cm_dev_stop(struct net_device *dev)
spin_lock_irq(&priv->lock);
}
- list_splice_init(&priv->cm.rx_reap_list, &list);
-
spin_unlock_irq(&priv->lock);
- list_for_each_entry_safe(p, n, &list, list) {
- ib_destroy_cm_id(p->id);
- ib_destroy_qp(p->qp);
- kfree(p);
- }
+ ipoib_cm_free_rx_reap_list(dev);
cancel_delayed_work(&priv->cm.stale_task);
}
@@ -1182,20 +1193,8 @@ void ipoib_cm_skb_too_long(struct net_device *dev,
struct sk_buff *skb,
static void ipoib_cm_rx_reap(struct work_struct *work)
{
- struct ipoib_dev_priv *priv = container_of(work, struct ipoib_dev_priv,
- cm.rx_reap_task);
- struct ipoib_cm_rx *p, *n;
- LIST_HEAD(list);
-
- spin_lock_irq(&priv->lock);
- list_splice_init(&priv->cm.rx_reap_list, &list);
- spin_unlock_irq(&priv->lock);
-
- list_for_each_entry_safe(p, n, &list, list) {
- ib_destroy_cm_id(p->id);
- ib_destroy_qp(p->qp);
- kfree(p);
- }
+ ipoib_cm_free_rx_reap_list(container_of(work, struct ipoib_dev_priv,
+ cm.rx_reap_task)->dev);
}
static void ipoib_cm_stale_task(struct work_struct *work)
-
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