lkml.org 
[lkml]   [2012]   [Feb]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [PATCH 2/3 RFC paul/rcu/srcu] srcu: only increase the upper bit for srcu_read_lock()
    From
    Date
    On Wed, 2012-02-22 at 17:29 +0800, Lai Jiangshan wrote:
    > + ACCESS_ONCE(this_cpu_ptr(sp->per_cpu_ref)->c[idx]) += -1;

    That just looks funny..


    \
     
     \ /
      Last update: 2012-02-22 10:53    [W:0.028 / U:93.700 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site