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(parent: 8b355e3) | patch
rcu: Stop disabling expedited RCU CPU stall warnings
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Wed, 29 Jun 2016 21:34:59 +0000 (14:34 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 22 Aug 2016 16:30:26 +0000 (09:30 -0700)
commit908d2c1fd156d414008e1b7e1fb5a7716e013231
treed809541bf135fd933a30bf05a326ee3318023846tree | snapshot (tar.gz zip)
parent8b355e3bc1408be238ae4695fb6318ae502cae8ecommit | diff
rcu: Stop disabling expedited RCU CPU stall warnings

Now that RCU expedited grace periods are always driven by a workqueue,
there is no need to account for signal reception, and thus no need
to disable expedited RCU CPU stall warnings due to signal reception.
This commit therefore removes the signal-reception checks, leaving a
WARN_ON() to catch possible future bugs.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcu/tree_exp.h diff | blob | blame | history