diff options
| -rw-r--r-- | block/blk-cgroup.c | 2 | ||||
| -rw-r--r-- | include/linux/cgroup.h | 8 | ||||
| -rw-r--r-- | kernel/cgroup_freezer.c | 2 | ||||
| -rw-r--r-- | kernel/cpuset.c | 4 | ||||
| -rw-r--r-- | kernel/events/core.c | 2 | ||||
| -rw-r--r-- | kernel/sched/core.c | 4 | ||||
| -rw-r--r-- | net/core/netclassid_cgroup.c | 2 | ||||
| -rw-r--r-- | net/core/netprio_cgroup.c | 2 |
8 files changed, 11 insertions, 15 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 1cef07cf9c21..4aefd46d7d95 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -894,7 +894,7 @@ static int blkcg_can_attach(struct cgroup_subsys_state *css, int ret = 0; /* task_lock() is needed to avoid races with exit_io_context() */ - cgroup_taskset_for_each(task, css, tset) { + cgroup_taskset_for_each(task, tset) { task_lock(task); ioc = task->io_context; if (ioc && atomic_read(&ioc->nr_tasks) > 1) diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 3bd0a7138371..581a124c7bc8 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -535,15 +535,11 @@ int cgroup_taskset_size(struct cgroup_taskset *tset); /** * cgroup_taskset_for_each - iterate cgroup_taskset * @task: the loop cursor - * @skip_css: skip if task's css matches this, %NULL to iterate through all * @tset: taskset to iterate */ -#define cgroup_taskset_for_each(task, skip_css, tset) \ +#define cgroup_taskset_for_each(task, tset) \ for ((task) = cgroup_taskset_first((tset)); (task); \ - (task) = cgroup_taskset_next((tset))) \ - if (!(skip_css) || \ - cgroup_taskset_cur_css((tset), \ - (skip_css)->ss->id) != (skip_css)) + (task) = cgroup_taskset_next((tset))) /* * Control Group subsystem type. diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c index 98ea26a99076..7201a637c405 100644 --- a/kernel/cgroup_freezer.c +++ b/kernel/cgroup_freezer.c @@ -187,7 +187,7 @@ static void freezer_attach(struct cgroup_subsys_state *new_css, * current state before executing the following - !frozen tasks may * be visible in a FROZEN cgroup and frozen tasks in a THAWED one. */ - cgroup_taskset_for_each(task, new_css, tset) { + cgroup_taskset_for_each(task, tset) { if (!(freezer->state & CGROUP_FREEZING)) { __thaw_task(task); } else { diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 65ae0bdf4af8..bf20e4ac2f75 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -1398,7 +1398,7 @@ static int cpuset_can_attach(struct cgroup_subsys_state *css, (cpumask_empty(cs->cpus_allowed) || nodes_empty(cs->mems_allowed))) goto out_unlock; - cgroup_taskset_for_each(task, css, tset) { + cgroup_taskset_for_each(task, tset) { /* * Kthreads which disallow setaffinity shouldn't be moved * to a new cpuset; we don't want to change their cpu @@ -1467,7 +1467,7 @@ static void cpuset_attach(struct cgroup_subsys_state *css, guarantee_online_mems(mems_cs, &cpuset_attach_nodemask_to); - cgroup_taskset_for_each(task, css, tset) { + cgroup_taskset_for_each(task, tset) { /* * can_attach beforehand should guarantee that this doesn't * fail. TODO: have a better way to handle failure here diff --git a/kernel/events/core.c b/kernel/events/core.c index a3c3ab50271a..6dd714955b04 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -8021,7 +8021,7 @@ static void perf_cgroup_attach(struct cgroup_subsys_state *css, { struct task_struct *task; - cgroup_taskset_for_each(task, css, tset) + cgroup_taskset_for_each(task, tset) task_function_call(task, __perf_cgroup_move, task); } diff --git a/kernel/sched/core.c b/kernel/sched/core.c index d4cfc5561830..ba386a06ab11 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -7600,7 +7600,7 @@ static int cpu_cgroup_can_attach(struct cgroup_subsys_state *css, { struct task_struct *task; - cgroup_taskset_for_each(task, css, tset) { + cgroup_taskset_for_each(task, tset) { #ifdef CONFIG_RT_GROUP_SCHED if (!sched_rt_can_attach(css_tg(css), task)) return -EINVAL; @@ -7618,7 +7618,7 @@ static void cpu_cgroup_attach(struct cgroup_subsys_state *css, { struct task_struct *task; - cgroup_taskset_for_each(task, css, tset) + cgroup_taskset_for_each(task, tset) sched_move_task(task); } 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); |