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    Subject[PATCH 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting
    Date
    From: Juri Lelli <juri.lelli@redhat.com>

    commit ad3a557daf6915296a43ef97a3e9c48e076c9dd8 upstream.

    rebuild_root_domains() and update_tasks_root_domain() have neutral
    names, but actually deal with DEADLINE bandwidth accounting.

    Rename them to use 'dl_' prefix so that intent is more clear.

    No functional change.

    Suggested-by: Qais Yousef (Google) <qyousef@layalina.io>
    Signed-off-by: Juri Lelli <juri.lelli@redhat.com>
    Reviewed-by: Waiman Long <longman@redhat.com>
    Signed-off-by: Tejun Heo <tj@kernel.org>
    (cherry picked from commit ad3a557daf6915296a43ef97a3e9c48e076c9dd8)
    Signed-off-by: Qais Yousef (Google) <qyousef@layalina.io>
    ---
    kernel/cgroup/cpuset.c | 8 ++++----
    1 file changed, 4 insertions(+), 4 deletions(-)

    diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
    index fb895eaf3a7c..de078f6c1144 100644
    --- a/kernel/cgroup/cpuset.c
    +++ b/kernel/cgroup/cpuset.c
    @@ -940,7 +940,7 @@ static int generate_sched_domains(cpumask_var_t **domains,
    return ndoms;
    }

    -static void update_tasks_root_domain(struct cpuset *cs)
    +static void dl_update_tasks_root_domain(struct cpuset *cs)
    {
    struct css_task_iter it;
    struct task_struct *task;
    @@ -953,7 +953,7 @@ static void update_tasks_root_domain(struct cpuset *cs)
    css_task_iter_end(&it);
    }

    -static void rebuild_root_domains(void)
    +static void dl_rebuild_rd_accounting(void)
    {
    struct cpuset *cs = NULL;
    struct cgroup_subsys_state *pos_css;
    @@ -981,7 +981,7 @@ static void rebuild_root_domains(void)

    rcu_read_unlock();

    - update_tasks_root_domain(cs);
    + dl_update_tasks_root_domain(cs);

    rcu_read_lock();
    css_put(&cs->css);
    @@ -995,7 +995,7 @@ partition_and_rebuild_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
    {
    mutex_lock(&sched_domains_mutex);
    partition_sched_domains_locked(ndoms_new, doms_new, dattr_new);
    - rebuild_root_domains();
    + dl_rebuild_rd_accounting();
    mutex_unlock(&sched_domains_mutex);
    }

    --
    2.34.1
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