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tsk_lock() and tsk_unlock()

Mario Kornfeldner

Hallo,

i use tsk_lock() for disables task switching(on Arm Cortex-M3)
is this the same function as NVIC_DisableIRQ(SysTick_IRQn)

i wonder because tsk_lock() takes longer then calling
NVIC_DisableIRQ(SysTick_IRQn)

Rgds,
Willi Huber

0