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(parent: ad4ba37) | patch
rcu: create rcu_my_thread_group_empty() wrapper
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 6 May 2010 16:28:41 +0000 (09:28 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 6 May 2010 16:28:41 +0000 (09:28 -0700)
commitee84b8243b07c33a5c8aed42b4b2da60cb16d1d2
treea5b3cad55179fe8340c6422deaf6e11120222ad1tree | snapshot
parentad4ba375373937817404fd92239ef4cadbded23bcommit | diff
rcu: create rcu_my_thread_group_empty() wrapper

Some RCU-lockdep splat repairs need to know whether they are running
in a single-threaded process.  Unfortunately, the thread_group_empty()
primitive is defined in sched.h, and can induce #include hell.  This
commit therefore introduces a rcu_my_thread_group_empty() wrapper that
is defined in rcupdate.c, thus avoiding the need to include sched.h
everywhere.

Signed-off-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
include/linux/rcupdate.h diff | blob | history
kernel/rcupdate.c diff | blob | history
Domain: System / Kernel;