| commit | 3eaaaf6cd6d7fbaf552cc543ccb93d7da81f43ec | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Mon Mar 09 16:51:17 2015 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Wed May 27 12:59:02 2015 -0700 |
| tree | 2d4857df44b8b855ae57741b870afbba5183b405 | |
| parent | eab128e8305f2bc4c91406031aab26d86fecced6 [diff] |
rcu: Shut up spurious gcc uninitialized-variable warning Because gcc doesn't realize that rcu_num_lvls must be strictly greater than zero, some versions give a spurious warning about levelcnt[0] being uninitialized in rcu_init_one(). This commit updates the condition on the pre-existing panic() in order to educate gcc on this point. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>