rcu: Move synchronize_sched_expedited() state to rcu_state

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Tracing (debugfs) of expedited RCU primitives is required, which in turn
requires that the relevant data be located where the tracing code can find
it, not in its current static global variables in kernel/rcutree.c.
This commit therefore moves sync_sched_expedited_started and
sync_sched_expedited_done to the rcu_state structure, as fields
->expedited_start and ->expedited_done, respectively.

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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Paul E. McKenney 2012-10-11 15:24:03 -07:00 • committed by Paul E. McKenney

parent 1924bcb025

commit 40694d6644

2 changed files with 12 additions and 11 deletions

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20

kernel/rcutree.c

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3

kernel/rcutree.h

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