| commit | e22b3198f7acc8eecfaec762762011c81b6ddf65 | [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> | Thu Oct 05 19:55:31 2017 -0700 |
| tree | 3f76380cc2e9619160c40a2bb2bbfd47619a8cf4 | |
| parent | 8c1989828a0fdd451e476530deaf9c0894f405cc [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>