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Diffstat (limited to 'kernel/sched/debug.c')
-rw-r--r--kernel/sched/debug.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index ac345115877b..d8d2ea215b85 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -421,13 +421,19 @@ static char *task_group_path(struct task_group *tg)
}
#endif
+static const char stat_nam[] = TASK_STATE_TO_CHAR_STR;
+
static void
print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
{
- if (rq->curr == p)
- SEQ_printf(m, "R");
- else
- SEQ_printf(m, " ");
+ unsigned long state;
+
+ if (rq->curr == p) {
+ SEQ_printf(m, ">R");
+ } else {
+ state = p->state ? __ffs(p->state) + 1 : 0;
+ SEQ_printf(m, " %c", state < sizeof(stat_nam) - 1 ? stat_nam[state] : '?');
+ }
SEQ_printf(m, "%15s %5d %9Ld.%06ld %9Ld %5d ",
p->comm, task_pid_nr(p),
@@ -456,9 +462,9 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
SEQ_printf(m,
"\nrunnable tasks:\n"
- " task PID tree-key switches prio"
+ " S task PID tree-key switches prio"
" wait-time sum-exec sum-sleep\n"
- "------------------------------------------------------"
+ "-------------------------------------------------------"
"----------------------------------------------------\n");
rcu_read_lock();