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Diffstat (limited to 'net/core/netprio_cgroup.c')
-rw-r--r--net/core/netprio_cgroup.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
index d9cd627e6a16..56cbb69ba024 100644
--- a/net/core/netprio_cgroup.c
+++ b/net/core/netprio_cgroup.c
@@ -173,14 +173,14 @@ static u64 read_prioidx(struct cgroup_subsys_state *css, struct cftype *cft)
return css->cgroup->id;
}
-static int read_priomap(struct cgroup_subsys_state *css, struct cftype *cft,
- struct cgroup_map_cb *cb)
+static int read_priomap(struct seq_file *sf, void *v)
{
struct net_device *dev;
rcu_read_lock();
for_each_netdev_rcu(&init_net, dev)
- cb->fill(cb, dev->name, netprio_prio(css, dev));
+ seq_printf(sf, "%s %u\n", dev->name,
+ netprio_prio(seq_css(sf), dev));
rcu_read_unlock();
return 0;
}
@@ -222,11 +222,10 @@ static void net_prio_attach(struct cgroup_subsys_state *css,
struct cgroup_taskset *tset)
{
struct task_struct *p;
- void *v;
+ void *v = (void *)(unsigned long)css->cgroup->id;
cgroup_taskset_for_each(p, css, tset) {
task_lock(p);
- v = (void *)(unsigned long)task_netprioidx(p);
iterate_fd(p->files, 0, update_netprio, v);
task_unlock(p);
}
@@ -239,7 +238,7 @@ static struct cftype ss_files[] = {
},
{
.name = "ifpriomap",
- .read_map = read_priomap,
+ .seq_show = read_priomap,
.write_string = write_priomap,
},
{ } /* terminate */