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authorLai Jiangshan <laijs@linux.alibaba.com>2019-10-15 02:55:57 +0000
committerPaul E. McKenney <paulmck@kernel.org>2019-12-09 12:37:51 -0800
commitb3e627d3d5092a87fc9b9e37e341610cfecfbfdc (patch)
treecfd14a3d775bbd4fa72d055d676b8b90b953f26d /kernel/rcu/tree_exp.h
parentrcu: Use lockdep rather than comment to enforce lock held (diff)
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rcu: Make PREEMPT_RCU be a modifier to TREE_RCU
Currently PREEMPT_RCU and TREE_RCU are mutually exclusive Kconfig options. But PREEMPT_RCU actually specifies a kind of TREE_RCU, namely a preemptible TREE_RCU. This commit therefore makes PREEMPT_RCU be a modifer to the TREE_RCU Kconfig option. This has the benefit of simplifying several of the #if expressions that formerly needed to check both, but now need only check one or the other. Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Signed-off-by: Lai Jiangshan <jiangshanlai@gmail.com> Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu/tree_exp.h')
0 files changed, 0 insertions, 0 deletions