Re: [PATCH 2/8] rcu: remove irq/softirq context check in rcu_read_unlock_special()

2013-10-30 Thread Paul E. McKenney
On Wed, Aug 07, 2013 at 06:24:58PM +0800, Lai Jiangshan wrote: > After patch 10f39bb1, "special & RCU_READ_UNLOCK_BLOCKED" can't be true > in irq nor softirq.(due to RCU_READ_UNLOCK_BLOCKED can only be set > when preemption) > > Signed-off-by: Lai Jiangshan > --- > kernel/rcutree_plugin.h |

Re: [PATCH 2/8] rcu: remove irq/softirq context check in rcu_read_unlock_special()

2013-10-30 Thread Paul E. McKenney
On Wed, Aug 07, 2013 at 06:24:58PM +0800, Lai Jiangshan wrote: After patch 10f39bb1, special RCU_READ_UNLOCK_BLOCKED can't be true in irq nor softirq.(due to RCU_READ_UNLOCK_BLOCKED can only be set when preemption) Signed-off-by: Lai Jiangshan la...@cn.fujitsu.com ---

[PATCH 2/8] rcu: remove irq/softirq context check in rcu_read_unlock_special()

2013-08-07 Thread Lai Jiangshan
After patch 10f39bb1, "special & RCU_READ_UNLOCK_BLOCKED" can't be true in irq nor softirq.(due to RCU_READ_UNLOCK_BLOCKED can only be set when preemption) Signed-off-by: Lai Jiangshan --- kernel/rcutree_plugin.h |6 -- 1 files changed, 0 insertions(+), 6 deletions(-) diff --git

[PATCH 2/8] rcu: remove irq/softirq context check in rcu_read_unlock_special()

2013-08-07 Thread Lai Jiangshan
After patch 10f39bb1, special RCU_READ_UNLOCK_BLOCKED can't be true in irq nor softirq.(due to RCU_READ_UNLOCK_BLOCKED can only be set when preemption) Signed-off-by: Lai Jiangshan la...@cn.fujitsu.com --- kernel/rcutree_plugin.h |6 -- 1 files changed, 0 insertions(+), 6 deletions(-)