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sched/backtrace: simplify the assign of tcb in case of negative pid

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Change-Id: I447a905f105131d1e3527800a8686d516af2affc
Signed-off-by: chao.an <anchao@xiaomi.com>
This commit is contained in:
chao.an
2021-08-20 13:36:39 +08:00
parent 2d1f4219d5
commit 19432f62ab
1 changed files with 6 additions and 11 deletions
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sched/sched/sched_backtrace.c
+6 -11
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@@ -42,20 +42,15 @@
int sched_backtrace(pid_t tid, FAR void **buffer, int size)
{
FAR struct tcb_s *rtcb;
FAR struct tcb_s *rtcb = NULL;
if (tid < 0)
{
rtcb = running_task();
}
else
if (tid >= 0)
{
rtcb = nxsched_get_tcb(tid);
}
if (rtcb == NULL)
{
return 0;
if (rtcb == NULL)
{
return 0;
}
}
return up_backtrace(rtcb, buffer, size);