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sched: sched: Remove sched_lock/unlock from nxsched_set_affinity() #2726

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merged 1 commit into from Jan 21, 2021
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sched: sched: Remove sched_lock/unlock from nxsched_set_affinity() #2726

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6 changes: 2 additions & 4 deletions sched/sched/sched_setaffinity.c
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Expand Up @@ -80,7 +80,6 @@ int nxsched_set_affinity(pid_t pid, size_t cpusetsize,

/* Verify that the PID corresponds to a real task */

sched_lock();
if (!pid)
{
tcb = this_task();
Expand All @@ -93,7 +92,7 @@ int nxsched_set_affinity(pid_t pid, size_t cpusetsize,
if (tcb == NULL)
{
ret = -ESRCH;
goto errout_with_lock;
goto errout;
}

/* Don't permit changing the affinity mask of any task locked to a CPU
Expand Down Expand Up @@ -143,8 +142,7 @@ int nxsched_set_affinity(pid_t pid, size_t cpusetsize,
errout_with_csection:
leave_critical_section(flags);

errout_with_lock:
sched_unlock();
errout:
return ret;
}

Expand Down