Re:Re: [PATCH v3] net: davicom: dm9000: Avoid spinlock recursion during dm9000_timeout routine

Hi, Because the timeout task gets the main spinlock and disable the current cpu's irq, there is no other task on the same cpu can run, and tasks on the other cpus can not enter the dm9000_timeout() again. So in the whole dm9000_timeout() routine, db->timeout_cpu can not be changed by other

Re:Re: [PATCH v3] net: davicom: dm9000: Avoid spinlock recursion during dm9000_timeout routine

Hi, Because the timeout task gets the main spinlock and disable the current cpu's irq, there is no other task on the same cpu can run, and tasks on the other cpus can not enter the dm9000_timeout() again. So in the whole dm9000_timeout() routine, db->timeout_cpu can not be changed by other