| commit | e68bbb266dcfed201d8d54a2828ef820d747f083 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu Oct 05 19:55:31 2017 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Tue Nov 28 15:51:21 2017 -0800 |
| tree | 1ea035fea434201066f7b005a16c63cec376b599 | |
| parent | 9dd238e28640d5514bbd0ff2d425f32409981d85 [diff] |
rcu: Simplify rcu_eqs_{enter,exit}() non-idle task debug code
The code that checks for non-idle non-nohz_idle-usermode tasks invoking
rcu_eqs_enter() and rcu_eqs_exit() prints a considerable quantity of
helpful information. However, these checks fire rarely, so the extra
complexity is no longer worth it. This commit therefore replaces this
debug code with simple WARN_ON_ONCE() statements.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>