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sched/: Eliminate calculation of a possibly unused value.

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This commit is contained in:
Gregory Nutt 2016-09-06 10:28:19 -06:00
parent e034c78516
commit 7582c2344c
1 changed files with 7 additions and 6 deletions
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13
sched/task/task_setup.c
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@ -201,10 +201,7 @@ static inline void task_inherit_affinity(FAR struct tcb_s *tcb)
#ifdef CONFIG_SCHED_HAVE_PARENT
static inline void task_saveparent(FAR struct tcb_s *tcb, uint8_t ttype)
{
FAR struct tcb_s *rtcb = this_task();
DEBUGASSERT( tcb != NULL && tcb->group != NULL &&
rtcb != NULL && rtcb->group != NULL);
DEBUGASSERT(tcb != NULL && tcb->group != NULL);
/* Only newly created tasks (and kernel threads) have parents. None of
* this logic applies to pthreads with reside in the same group as the
@ -215,6 +212,12 @@ static inline void task_saveparent(FAR struct tcb_s *tcb, uint8_t ttype)
if ((tcb->flags & TCB_FLAG_TTYPE_MASK) != TCB_FLAG_TTYPE_PTHREAD)
#endif
{
/* Get the TCB of the parent task. In this case, the calling task. */
FAR struct tcb_s *rtcb = this_task();
DEBUGASSERT(rtcb != NULL && rtcb->group != NULL);
#ifdef HAVE_GROUP_MEMBERS
/* Save the ID of the parent tasks' task group in the child's task
* group. Copy the ID from the parent's task group structure to
@ -224,8 +227,6 @@ static inline void task_saveparent(FAR struct tcb_s *tcb, uint8_t ttype)
tcb->group->tg_pgid = rtcb->group->tg_gid;
#else
DEBUGASSERT(tcb != NULL && tcb->group != NULL);
/* Save the parent task's ID in the child task's group. */
tcb->group->tg_ppid = rtcb->pid;