diff options
| author | Chen Gang <chengang@emindsoft.com.cn> | 2015-12-26 21:41:44 +0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2016-02-23 19:59:53 -0800 |
| commit | 1914aab54319ed70608078df4f18ac4767753977 (patch) | |
| tree | 9cb95e628a4615e1f5a9017d00396d7611e20765 /block/Kconfig | |
| parent | aa5a8988760142fe33e38790a578bd84ddf3e339 (diff) | |
rcu: Remove useless rcu_data_p when !PREEMPT_RCU
The related warning from gcc 6.0:
In file included from kernel/rcu/tree.c:4630:0:
kernel/rcu/tree_plugin.h:810:40: warning: ‘rcu_data_p’ defined but not used [-Wunused-const-variable]
static struct rcu_data __percpu *const rcu_data_p = &rcu_sched_data;
^~~~~~~~~~
Also remove always redundant rcu_data_p in tree.c.
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'block/Kconfig')
0 files changed, 0 insertions, 0 deletions