| commit | 4da117cfa72e6cde3d9e8f5ed932381863cdeec9 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Fri May 09 18:06:51 2014 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Wed Jul 09 09:14:35 2014 -0700 |
| tree | 4237aebb9bb34f6599904396d69a9818e8587b17 | |
| parent | b4426b49c65e0d266f8a9181ca51d5bf11407714 [diff] |
rcu: Remove redundant ACCESS_ONCE() from tick_do_timer_cpu In kernels built with CONFIG_NO_HZ_FULL, tick_do_timer_cpu is constant once boot completes. Thus, there is no need to wrap it in ACCESS_ONCE() in code that is built only when CONFIG_NO_HZ_FULL. This commit therefore removes the redundant ACCESS_ONCE(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>