diff options
| author | Bob Peterson <rpeterso@redhat.com> | 2018-01-19 00:17:13 +0300 |
|---|---|---|
| committer | Bob Peterson <rpeterso@redhat.com> | 2018-01-19 00:17:13 +0300 |
| commit | 786ebd9f68cdf512f389e5f2d0015f1beb0777d8 (patch) | |
| tree | b4bae82884c2232f891aec11e58b38eb4fec5e5d /kernel/cgroup | |
| parent | 1f23bc7869fffec40b8bd9333a74a18d1de54d98 (diff) | |
| parent | 4e56a6411fbce6f859566e17298114c2434391a4 (diff) | |
| download | linux-786ebd9f68cdf512f389e5f2d0015f1beb0777d8.tar.xz | |
Merge branch 'punch-hole' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
Diffstat (limited to 'kernel/cgroup')
| -rw-r--r-- | kernel/cgroup/debug.c | 4 | ||||
| -rw-r--r-- | kernel/cgroup/stat.c | 8 |
2 files changed, 8 insertions, 4 deletions
diff --git a/kernel/cgroup/debug.c b/kernel/cgroup/debug.c index 5f780d8f6a9d..9caeda610249 100644 --- a/kernel/cgroup/debug.c +++ b/kernel/cgroup/debug.c @@ -50,7 +50,7 @@ static int current_css_set_read(struct seq_file *seq, void *v) spin_lock_irq(&css_set_lock); rcu_read_lock(); - cset = rcu_dereference(current->cgroups); + cset = task_css_set(current); refcnt = refcount_read(&cset->refcount); seq_printf(seq, "css_set %pK %d", cset, refcnt); if (refcnt > cset->nr_tasks) @@ -96,7 +96,7 @@ static int current_css_set_cg_links_read(struct seq_file *seq, void *v) spin_lock_irq(&css_set_lock); rcu_read_lock(); - cset = rcu_dereference(current->cgroups); + cset = task_css_set(current); list_for_each_entry(link, &cset->cgrp_links, cgrp_link) { struct cgroup *c = link->cgrp; diff --git a/kernel/cgroup/stat.c b/kernel/cgroup/stat.c index 133b465691d6..1e111dd455c4 100644 --- a/kernel/cgroup/stat.c +++ b/kernel/cgroup/stat.c @@ -296,8 +296,12 @@ int cgroup_stat_init(struct cgroup *cgrp) } /* ->updated_children list is self terminated */ - for_each_possible_cpu(cpu) - cgroup_cpu_stat(cgrp, cpu)->updated_children = cgrp; + for_each_possible_cpu(cpu) { + struct cgroup_cpu_stat *cstat = cgroup_cpu_stat(cgrp, cpu); + + cstat->updated_children = cgrp; + u64_stats_init(&cstat->sync); + } prev_cputime_init(&cgrp->stat.prev_cputime); |