[PATCH 1/2] cgroup: netprio: remove unnecessary task_netprioidx
From: Gao feng <hidden>
Date: 2013-10-08 03:05:19
Also in:
cgroups
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Since the tasks have been migrated to the cgroup, there is no need to call task_netprioidx to get task's cgroup id. Signed-off-by: Gao feng <redacted> --- net/core/netprio_cgroup.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
index d9cd627..9b7cf6c 100644
--- a/net/core/netprio_cgroup.c
+++ b/net/core/netprio_cgroup.c@@ -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); }
--
1.8.3.1