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| author | Vincent Guittot <vincent.guittot@linaro.org> | 2024-12-02 18:45:58 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-12-09 11:48:11 +0100 |
| commit | 7b8a702d943827130cc00ae36075eff5500f86f1 (patch) | |
| tree | c3616dd8e5b7c527b1f03a8332f2c91446576982 /kernel/sched/debug.c | |
| parent | 40c3b94fbb5a2c2415e5ac27d995adfd0f71a1e0 (diff) | |
| download | linux-7b8a702d943827130cc00ae36075eff5500f86f1.tar.gz linux-7b8a702d943827130cc00ae36075eff5500f86f1.zip | |
sched/fair: Rename h_nr_running into h_nr_queued
With delayed dequeued feature, a sleeping sched_entity remains queued
in the rq until its lag has elapsed but can't run.
Rename h_nr_running into h_nr_queued to reflect this new behavior.
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Link: https://lore.kernel.org/r/20241202174606.4074512-4-vincent.guittot@linaro.org
Diffstat (limited to 'kernel/sched/debug.c')
| -rw-r--r-- | kernel/sched/debug.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index a1be00a988bf..08d6c2b7caa3 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -379,7 +379,7 @@ static ssize_t sched_fair_server_write(struct file *filp, const char __user *ubu return -EINVAL; } - if (rq->cfs.h_nr_running) { + if (rq->cfs.h_nr_queued) { update_rq_clock(rq); dl_server_stop(&rq->fair_server); } @@ -392,7 +392,7 @@ static ssize_t sched_fair_server_write(struct file *filp, const char __user *ubu printk_deferred("Fair server disabled in CPU %d, system may crash due to starvation.\n", cpu_of(rq)); - if (rq->cfs.h_nr_running) + if (rq->cfs.h_nr_queued) dl_server_start(&rq->fair_server); } @@ -844,7 +844,7 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) spread = right_vruntime - left_vruntime; SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "spread", SPLIT_NS(spread)); SEQ_printf(m, " .%-30s: %d\n", "nr_running", cfs_rq->nr_running); - SEQ_printf(m, " .%-30s: %d\n", "h_nr_running", cfs_rq->h_nr_running); + SEQ_printf(m, " .%-30s: %d\n", "h_nr_queued", cfs_rq->h_nr_queued); SEQ_printf(m, " .%-30s: %d\n", "h_nr_delayed", cfs_rq->h_nr_delayed); SEQ_printf(m, " .%-30s: %d\n", "idle_nr_running", cfs_rq->idle_nr_running); |