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| author | Roland Dreier <rolandd@cisco.com> | 2006-04-10 09:43:59 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-04-10 09:43:59 -0700 |
| commit | f697f74a6b189702474b2fd457e1f9365fa213e3 (patch) | |
| tree | 2e01abf6b8f324b195c7d72e925b79e9eca9ab1f /drivers/infiniband | |
| parent | a30bb96c6f5aca6513e4dbd94962da03d14b20a9 (diff) | |
| download | linux-3.10-f697f74a6b189702474b2fd457e1f9365fa213e3.tar.gz linux-3.10-f697f74a6b189702474b2fd457e1f9365fa213e3.tar.bz2 linux-3.10-f697f74a6b189702474b2fd457e1f9365fa213e3.zip | |
IPoIB: Use spin_lock_irq() instead of spin_lock_irqsave()
We know ipoib_flush_paths() is called from plain process context with
interrupts enabled, since it does wait_for_completion(). So there's
no need to use spin_lock_irqsave() -- spin_lock_irq() is fine.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 996c6e16a46..cb078a7d0bf 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -336,9 +336,8 @@ void ipoib_flush_paths(struct net_device *dev) struct ipoib_dev_priv *priv = netdev_priv(dev); struct ipoib_path *path, *tp; LIST_HEAD(remove_list); - unsigned long flags; - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); list_splice(&priv->path_list, &remove_list); INIT_LIST_HEAD(&priv->path_list); @@ -349,12 +348,12 @@ void ipoib_flush_paths(struct net_device *dev) list_for_each_entry_safe(path, tp, &remove_list, list) { if (path->query) ib_sa_cancel_query(path->query_id, path->query); - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); wait_for_completion(&path->done); path_free(dev, path); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); } - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); } static void path_rec_completion(int status, |