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-rw-r--r--kernel/rcutree_trace.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c
index abffb486e94e..693513bc50e6 100644
--- a/kernel/rcutree_trace.c
+++ b/kernel/rcutree_trace.c
@@ -51,8 +51,8 @@ static int show_rcubarrier(struct seq_file *m, void *unused)
51 struct rcu_state *rsp; 51 struct rcu_state *rsp;
52 52
53 for_each_rcu_flavor(rsp) 53 for_each_rcu_flavor(rsp)
54 seq_printf(m, "%s: %c bcc: %d nbd: %lu\n", 54 seq_printf(m, "%s: bcc: %d nbd: %lu\n",
55 rsp->name, rsp->rcu_barrier_in_progress ? 'B' : '.', 55 rsp->name,
56 atomic_read(&rsp->barrier_cpu_count), 56 atomic_read(&rsp->barrier_cpu_count),
57 rsp->n_barrier_done); 57 rsp->n_barrier_done);
58 return 0; 58 return 0;
@@ -86,12 +86,11 @@ static void print_one_rcu_data(struct seq_file *m, struct rcu_data *rdp)
86{ 86{
87 if (!rdp->beenonline) 87 if (!rdp->beenonline)
88 return; 88 return;
89 seq_printf(m, "%3d%cc=%lu g=%lu pq=%d pgp=%lu qp=%d", 89 seq_printf(m, "%3d%cc=%lu g=%lu pq=%d qp=%d",
90 rdp->cpu, 90 rdp->cpu,
91 cpu_is_offline(rdp->cpu) ? '!' : ' ', 91 cpu_is_offline(rdp->cpu) ? '!' : ' ',
92 rdp->completed, rdp->gpnum, 92 rdp->completed, rdp->gpnum,
93 rdp->passed_quiesce, rdp->passed_quiesce_gpnum, 93 rdp->passed_quiesce, rdp->qs_pending);
94 rdp->qs_pending);
95 seq_printf(m, " dt=%d/%llx/%d df=%lu", 94 seq_printf(m, " dt=%d/%llx/%d df=%lu",
96 atomic_read(&rdp->dynticks->dynticks), 95 atomic_read(&rdp->dynticks->dynticks),
97 rdp->dynticks->dynticks_nesting, 96 rdp->dynticks->dynticks_nesting,
@@ -108,11 +107,10 @@ static void print_one_rcu_data(struct seq_file *m, struct rcu_data *rdp)
108 rdp->nxttail[RCU_WAIT_TAIL]], 107 rdp->nxttail[RCU_WAIT_TAIL]],
109 ".D"[&rdp->nxtlist != rdp->nxttail[RCU_DONE_TAIL]]); 108 ".D"[&rdp->nxtlist != rdp->nxttail[RCU_DONE_TAIL]]);
110#ifdef CONFIG_RCU_BOOST 109#ifdef CONFIG_RCU_BOOST
111 seq_printf(m, " kt=%d/%c/%d ktl=%x", 110 seq_printf(m, " kt=%d/%c ktl=%x",
112 per_cpu(rcu_cpu_has_work, rdp->cpu), 111 per_cpu(rcu_cpu_has_work, rdp->cpu),
113 convert_kthread_status(per_cpu(rcu_cpu_kthread_status, 112 convert_kthread_status(per_cpu(rcu_cpu_kthread_status,
114 rdp->cpu)), 113 rdp->cpu)),
115 per_cpu(rcu_cpu_kthread_cpu, rdp->cpu),
116 per_cpu(rcu_cpu_kthread_loops, rdp->cpu) & 0xffff); 114 per_cpu(rcu_cpu_kthread_loops, rdp->cpu) & 0xffff);
117#endif /* #ifdef CONFIG_RCU_BOOST */ 115#endif /* #ifdef CONFIG_RCU_BOOST */
118 seq_printf(m, " b=%ld", rdp->blimit); 116 seq_printf(m, " b=%ld", rdp->blimit);
@@ -150,12 +148,11 @@ static void print_one_rcu_data_csv(struct seq_file *m, struct rcu_data *rdp)
150{ 148{
151 if (!rdp->beenonline) 149 if (!rdp->beenonline)
152 return; 150 return;
153 seq_printf(m, "%d,%s,%lu,%lu,%d,%lu,%d", 151 seq_printf(m, "%d,%s,%lu,%lu,%d,%d",
154 rdp->cpu, 152 rdp->cpu,
155 cpu_is_offline(rdp->cpu) ? "\"N\"" : "\"Y\"", 153 cpu_is_offline(rdp->cpu) ? "\"N\"" : "\"Y\"",
156 rdp->completed, rdp->gpnum, 154 rdp->completed, rdp->gpnum,
157 rdp->passed_quiesce, rdp->passed_quiesce_gpnum, 155 rdp->passed_quiesce, rdp->qs_pending);
158 rdp->qs_pending);
159 seq_printf(m, ",%d,%llx,%d,%lu", 156 seq_printf(m, ",%d,%llx,%d,%lu",
160 atomic_read(&rdp->dynticks->dynticks), 157 atomic_read(&rdp->dynticks->dynticks),
161 rdp->dynticks->dynticks_nesting, 158 rdp->dynticks->dynticks_nesting,
@@ -186,7 +183,7 @@ static int show_rcudata_csv(struct seq_file *m, void *unused)
186 int cpu; 183 int cpu;
187 struct rcu_state *rsp; 184 struct rcu_state *rsp;
188 185
189 seq_puts(m, "\"CPU\",\"Online?\",\"c\",\"g\",\"pq\",\"pgp\",\"pq\","); 186 seq_puts(m, "\"CPU\",\"Online?\",\"c\",\"g\",\"pq\",\"pq\",");
190 seq_puts(m, "\"dt\",\"dt nesting\",\"dt NMI nesting\",\"df\","); 187 seq_puts(m, "\"dt\",\"dt nesting\",\"dt NMI nesting\",\"df\",");
191 seq_puts(m, "\"of\",\"qll\",\"ql\",\"qs\""); 188 seq_puts(m, "\"of\",\"qll\",\"ql\",\"qs\"");
192#ifdef CONFIG_RCU_BOOST 189#ifdef CONFIG_RCU_BOOST
@@ -386,10 +383,9 @@ static void print_one_rcu_pending(struct seq_file *m, struct rcu_data *rdp)
386 rdp->n_rp_report_qs, 383 rdp->n_rp_report_qs,
387 rdp->n_rp_cb_ready, 384 rdp->n_rp_cb_ready,
388 rdp->n_rp_cpu_needs_gp); 385 rdp->n_rp_cpu_needs_gp);
389 seq_printf(m, "gpc=%ld gps=%ld nf=%ld nn=%ld\n", 386 seq_printf(m, "gpc=%ld gps=%ld nn=%ld\n",
390 rdp->n_rp_gp_completed, 387 rdp->n_rp_gp_completed,
391 rdp->n_rp_gp_started, 388 rdp->n_rp_gp_started,
392 rdp->n_rp_need_fqs,
393 rdp->n_rp_need_nothing); 389 rdp->n_rp_need_nothing);
394} 390}
395 391