on.org> 1351721681 -0700 staging: ozwpan: use tasklet_kill in device remove/release process Some driver uses tasklet_disable in device remove/release process, tasklet_disable will inc tasklet->count and return. If the tasklet is not handled yet under some softirq pressure, the tasklet will be placed on the tasklet_vec, never have a chance to be excuted. This might lead to a heavy loaded ksoftirqd, wakeup with pending_softirq, but tasklet is disabled. tasklet_kill should be used in this case. Signed-off-by: Xiaotian Feng Cc: Rupesh Gujare Cc: Chris Kelly Signed-off-by: Greg Kroah-Hartman C