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Cleanups and fixes for RCU in face of heavy CPU-hotplug stress

Paul E. McKenney lkml 1 version In review

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  1. v1 Latest6 patches 31 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/6Cleanups and fixes for RCU in face of heavy CPU-hotplug stress+0 -018 replies
1/6Split hierarchical RCU initialization into boot-time and CPU-online pieceskernel/rcutree.c+33 -201 reply
2/6Introduce cpu_notifier() to handle !HOTPLUG_CPU caseinclude/linux/cpu.h+12 -53 replies
3/6Simplify RCU CPU-hotplug notificationkernel/rcupdate.c kernel/rcupreempt.c kernel/rcutree.c+22 -363 replies
4/6Make preemptable RCU scan all CPUs when summing RCU counters.kernel/rcupreempt.c+1 -71 reply
5/6Make rcupreempt_trace.c look at offline CPUs.kernel/rcupreempt_trace.c+3 -21 reply
6/6Fix typo in rcu_irq_exit() comment header.kernel/rcupreempt.c+1 -14 replies

Reviews trailers per patch

None of the 7 patches has a Reviewed-by or Acked-by.

PatchHugh Dickins
1/6
1/6
2/6T-b T-b
3/6
4/6
5/6
6/6

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread