<DIV>Hi all,<BR> I am studying RTEMS supercore code. A question comes up.<BR> If variables that shared among threads should be protected by _Thread_Disale_dispatch()/_Thread_Enable_dispatch()?<BR> but when executing those two functions, there is no instructions to disable interrupt, what if an interrupt occures in those functions and modifies the _Thread_Dispatch_disable_level ? <BR> When to use _ISR_Disable and when to use _Thread_Dispatch_disable ?</DIV>
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