diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
commit | 4ba24fef3eb3b142197135223b90ced2f319cd53 (patch) | |
tree | a20c125b27740ec7b4c761b11d801108e1b316b2 /kernel/sched/debug.c | |
parent | 47c1ffb2b6b630894e9a16442611c056ab21c057 (diff) | |
parent | 98a4a59ee31a12105a2b84f5b8b515ac2cb208ef (diff) |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.20.
Diffstat (limited to 'kernel/sched/debug.c')
-rw-r--r-- | kernel/sched/debug.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 627b3c34b821d..92cc52001e74d 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -150,7 +150,6 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p) static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu) { struct task_struct *g, *p; - unsigned long flags; SEQ_printf(m, "\nrunnable tasks:\n" @@ -159,16 +158,14 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu) "------------------------------------------------------" "----------------------------------------------------\n"); - read_lock_irqsave(&tasklist_lock, flags); - - do_each_thread(g, p) { + rcu_read_lock(); + for_each_process_thread(g, p) { if (task_cpu(p) != rq_cpu) continue; print_task(m, rq, p); - } while_each_thread(g, p); - - read_unlock_irqrestore(&tasklist_lock, flags); + } + rcu_read_unlock(); } void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) @@ -264,6 +261,12 @@ void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq) #undef P } +void print_dl_rq(struct seq_file *m, int cpu, struct dl_rq *dl_rq) +{ + SEQ_printf(m, "\ndl_rq[%d]:\n", cpu); + SEQ_printf(m, " .%-30s: %ld\n", "dl_nr_running", dl_rq->dl_nr_running); +} + extern __read_mostly int sched_clock_running; static void print_cpu(struct seq_file *m, int cpu) @@ -332,10 +335,9 @@ do { \ spin_lock_irqsave(&sched_debug_lock, flags); print_cfs_stats(m, cpu); print_rt_stats(m, cpu); + print_dl_stats(m, cpu); - rcu_read_lock(); print_rq(m, rq, cpu); - rcu_read_unlock(); spin_unlock_irqrestore(&sched_debug_lock, flags); SEQ_printf(m, "\n"); } @@ -533,8 +535,8 @@ static void sched_show_numa(struct task_struct *p, struct seq_file *m) unsigned long nr_faults = -1; int cpu_current, home_node; - if (p->numa_faults_memory) - nr_faults = p->numa_faults_memory[2*node + i]; + if (p->numa_faults) + nr_faults = p->numa_faults[2*node + i]; cpu_current = !i ? (task_node(p) == node) : (pol && node_isset(node, pol->v.nodes)); |