rcu: Simplify RCU_TINY RCU callback invocation

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TINY_PREEMPT_RCU could use a kthread to handle RCU callback invocation,
which required an API to abstract kthread vs. softirq invocation.
Now that TINY_PREEMPT_RCU is no longer with us, this commit retires
this API in favor of direct use of the relevant softirq primitives.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

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Paul E. McKenney 2013-03-27 10:11:15 -07:00

parent 58c4e69d43

commit 9dc5ad3248

5 changed files with 10 additions and 43 deletions

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1

include/linux/rcupdate.h

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4

include/linux/rcutiny.h

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1

include/linux/rcutree.h

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14

kernel/rcutiny.c

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33

kernel/rcutiny_plugin.h

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