Merge branch 'urgent.2014.06.23a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/urgent

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Pull RCU fixes from Paul E. McKenney:

" This series includes the following:

   1.    Export a pair of debug-object interfaces for RCU that will
         allow the slab allocators to avoid a recursion bug located
         by Sasha Levin.  Strictly speaking, this is not a regression,
         but it would be good to enable the fix.

   2.    Address a serious performance regression on an open/close
         micro-benchmark located by Dave Hansen.  The offending commit
         is ac1bea8578 (Make cond_resched() report RCU quiescent states).  "

Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

This commit is contained in:

Ingo Molnar 2014-06-25 07:37:49 +02:00

parent a497c3ba1d 4a81e8328d

commit 5cfec3422a

7 changed files with 137 additions and 92 deletions

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6

Documentation/kernel-parameters.txt

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46

include/linux/rcupdate.h

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140

kernel/rcu/tree.c

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6

kernel/rcu/tree.h

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2

kernel/rcu/tree_plugin.h

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22

kernel/rcu/update.c

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7

kernel/sched/core.c

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