diff options
| author | Tejun Heo <tj@kernel.org> | 2014-02-13 12:58:41 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-02-13 12:58:41 +0100 |
| commit | 924f0d9a2078f49ff331bb43196ec5afadc16b8f (patch) | |
| tree | 6df0c9852c7b16c2f2eb69b04f90aacae9f95132 /net | |
| parent | cgroup: move css_set_rwsem locking outside of cgroup_task_migrate() (diff) | |
| download | linux-924f0d9a2078f49ff331bb43196ec5afadc16b8f.tar.xz linux-924f0d9a2078f49ff331bb43196ec5afadc16b8f.zip | |
cgroup: drop @skip_css from cgroup_taskset_for_each()
If !NULL, @skip_css makes cgroup_taskset_for_each() skip the matching
css. The intention of the interface is to make it easy to skip css's
(cgroup_subsys_states) which already match the migration target;
however, this is entirely unnecessary as migration taskset doesn't
include tasks which are already in the target cgroup. Drop @skip_css
from cgroup_taskset_for_each().
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/netclassid_cgroup.c | 2 | ||||
| -rw-r--r-- | net/core/netprio_cgroup.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/core/netclassid_cgroup.c b/net/core/netclassid_cgroup.c index b865662fba71..22931e1b99b4 100644 --- a/net/core/netclassid_cgroup.c +++ b/net/core/netclassid_cgroup.c @@ -73,7 +73,7 @@ static void cgrp_attach(struct cgroup_subsys_state *css, void *v = (void *)(unsigned long)cs->classid; struct task_struct *p; - cgroup_taskset_for_each(p, css, tset) { + cgroup_taskset_for_each(p, tset) { task_lock(p); iterate_fd(p->files, 0, update_classid, v); task_unlock(p); diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c index d7d23e28fafd..f9f3a40d3350 100644 --- a/net/core/netprio_cgroup.c +++ b/net/core/netprio_cgroup.c @@ -224,7 +224,7 @@ static void net_prio_attach(struct cgroup_subsys_state *css, struct task_struct *p; void *v = (void *)(unsigned long)css->cgroup->id; - cgroup_taskset_for_each(p, css, tset) { + cgroup_taskset_for_each(p, tset) { task_lock(p); iterate_fd(p->files, 0, update_netprio, v); task_unlock(p); |