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authorPaul E. McKenney <paul.mckenney@linaro.org>2010-11-30 08:56:39 +0300
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-05-06 10:16:54 +0400
commit12f5f524cafef3ab689929b118f2dfb8bf2be321 (patch)
tree639473556b6edf9b79e0a18d5ba58f80eea76519 /tools
parente59fb3120becfb36b22ddb8bd27d065d3cdca499 (diff)
downloadlinux-12f5f524cafef3ab689929b118f2dfb8bf2be321.tar.xz
rcu: merge TREE_PREEPT_RCU blocked_tasks[] lists
Combine the current TREE_PREEMPT_RCU ->blocked_tasks[] lists in the rcu_node structure into a single ->blkd_tasks list with ->gp_tasks and ->exp_tasks tail pointers. This is in preparation for RCU priority boosting, which will add a third dimension to the combinatorial explosion in the ->blocked_tasks[] case, but simply a third pointer in the new ->blkd_tasks case. Also update documentation to reflect blocked_tasks[] merge Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'tools')
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