sparc32, copy_thread: Clear TIF_USEDFPU flag of created task instead of current
FPU state is saved into task_struct of created task. Current task continues use of the state, so it needs TIF_USEDFPU flag is not cleared. Created task receives fresh FPU and cleared TIF_USEFPU flag is required for it. Signed-off-by: NKirill Tkhai <tkhai@yandex.ru> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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