[lkml]   [2010]   [May]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH RFC tip/core/rcu 23/23] vhost: add __rcu annotations
On Wed, 2010-05-12 at 16:00 -0700, Paul E. McKenney wrote:
> Any thoughts? One approach would be to create a separate lockdep class
> for vhost workqueue state, similar to the approach used in instrument
> rcu_read_lock() and friends.

workqueue_struct::lockdep_map, its held while executing worklets.

lock_is_held(&vhost_workqueue->lockdep_map), should do as you want.

 \ /
  Last update: 2010-05-13 15:11    [W:0.097 / U:0.392 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site