From: Xiaotian Feng <xtf...@gmail.com> Date: Wed, 31 Oct 2012 18:29:57 +0800
> Some driver uses tasklet_disable in device remove/close process, > tasklet_disable will inc tasklet->count and return. If the tasklet > is not handled yet because some softirq pressure, the tasklet will > placed on the tasklet_vec, never have a chance to excute. This might > lead to ksoftirqd heavy loaded, wakeup with pending_softirq, but > tasklet is disabled. tasklet_kill should be used in this case. > > Signed-off-by: Xiaotian Feng <dannyf...@tencent.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
