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author | Paul E. McKenney <paul.mckenney@linaro.org> | 2010-11-30 06:56:39 +0100 |
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committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-05-06 08:16:54 +0200 |
commit | 12f5f524cafef3ab689929b118f2dfb8bf2be321 (patch) | |
tree | 639473556b6edf9b79e0a18d5ba58f80eea76519 /net/packet | |
parent | rcu: Decrease memory-barrier usage based on semi-formal proof (diff) | |
download | linux-12f5f524cafef3ab689929b118f2dfb8bf2be321.tar.xz linux-12f5f524cafef3ab689929b118f2dfb8bf2be321.zip |
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 'net/packet')
0 files changed, 0 insertions, 0 deletions