The function is about to go through a rewrite. In preparation,
shorten the variable names so that we don't repeat "priomap" so often.
This patch is cosmetic.
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
---
net/core/netprio_cgroup.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
index 66d98da..92cc54c 100644
--- a/net/core/netprio_cgroup.c
+++ b/net/core/netprio_cgroup.c
@@ -71,26 +71,25 @@ static int extend_netdev_table(struct net_device *dev, u32 new_len)
{
size_t new_size = sizeof(struct netprio_map) +
((sizeof(u32) * new_len));
- struct netprio_map *new_priomap = kzalloc(new_size, GFP_KERNEL);
- struct netprio_map *old_priomap;
+ struct netprio_map *new = kzalloc(new_size, GFP_KERNEL);
+ struct netprio_map *old;
- old_priomap = rtnl_dereference(dev->priomap);
+ old = rtnl_dereference(dev->priomap);
- if (!new_priomap) {
+ if (!new) {
pr_warn("Unable to alloc new priomap!\n");
return -ENOMEM;
}
- if (old_priomap)
- memcpy(new_priomap->priomap, old_priomap->priomap,
- old_priomap->priomap_len *
- sizeof(old_priomap->priomap[0]));
+ if (old)
+ memcpy(new->priomap, old->priomap,
+ old->priomap_len * sizeof(old->priomap[0]));
- new_priomap->priomap_len = new_len;
+ new->priomap_len = new_len;
- rcu_assign_pointer(dev->priomap, new_priomap);
- if (old_priomap)
- kfree_rcu(old_priomap, rcu);
+ rcu_assign_pointer(dev->priomap, new);
+ if (old)
+ kfree_rcu(old, rcu);
return 0;
}
--
1.7.11.7
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