Commit-ID: 8739c5cb0fb145aeed8c56ddb5ba79381c74cb97 Gitweb: http://git.kernel.org/tip/8739c5cb0fb145aeed8c56ddb5ba79381c74cb97 Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> AuthorDate: Mon, 20 Apr 2015 18:27:54 -0700 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> CommitDate: Wed, 27 May 2015 12:59:05 -0700 rcu: Break dependency of RCU_FANOUT_LEAF on RCU_FANOUT RCU_FANOUT_LEAF's range and default values depend on the value of RCU_FANOUT, which at the time seemed like a cute way to save two lines of Kconfig code. However, adding a dependency from both of these Kconfig parameters on RCU_EXPERT requires that RCU_FANOUT_LEAF operate correctly even if RCU_FANOUT is undefined. This commit therefore allows RCU_FANOUT_LEAF to take on the full range of permitted values, even in cases where RCU_FANOUT is undefined. Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> [ paulmck: Eliminate redundant "default" as suggested by Pranith Kumar. ] Reviewed-by: Pranith Kumar <bobby.prani@xxxxxxxxx> --- init/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 7eb4c7b..ac53869 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -601,8 +601,8 @@ config RCU_FANOUT config RCU_FANOUT_LEAF int "Tree-based hierarchical RCU leaf-level fanout value" - range 2 RCU_FANOUT if 64BIT - range 2 RCU_FANOUT if !64BIT + range 2 64 if 64BIT + range 2 32 if !64BIT depends on TREE_RCU || PREEMPT_RCU default 16 help -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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