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rt/rcu/swait: Fix boot up when RCU NOCB_ALL is enabled

Steven Rostedt linux-rt-users lkml 1 version In review

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Versions newest first

  1. v1 Latest3 patches 3 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3rcu/swait: Fix RCU conversion of wake_up_all() to swait_wake()kernel/rcutree_plugin.h+1 -10 replies
2/3swait: Add memory barrier before checking list emptykernel/wait-simple.c+2 -02 replies
3/3swait: Add smp_mb() after setting h->listkernel/wait-simple.c+2 -00 replies

Reviews trailers per patch

All 3 patches have a Reviewed-by or Acked-by.

PatchPaul E. McKenney
1/3R-b
2/3R-b
3/3R-b

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

Read the v1 thread

Cover letter [PATCH RT 0/3] rt/rcu/swait: Fix boot up when RCU NOCB_ALL is enabled

Thomas and Sebastian,

These three patches fixes the boot problem that Carsten was having with 3.10-rt and RCU_NOCB_ALL

Steven Rostedt (3):
rcu/swait: Fix RCU conversion of wake_up_all() to swait_wake()
swait: Add memory barrier before checking list empty
swait: Add smp_mb() after setting h->list

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 kernel/rcutree_plugin.h |    2 +-
 kernel/wait-simple.c    |    4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)