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doc/RCU/rcu: Use ':ref:' for links to other docs

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Signed-off-by: SeongJae Park <sjpark@amazon.de>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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SeongJae Park 2020-01-06 21:07:59 +01:00 committed by Paul E. McKenney
parent 3282b04692
commit be2895681d
1 changed files with 6 additions and 6 deletions
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Documentation/RCU/rcu.rst
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@ -11,8 +11,8 @@ must be long enough that any readers accessing the item being deleted have
since dropped their references. For example, an RCU-protected deletion since dropped their references. For example, an RCU-protected deletion
from a linked list would first remove the item from the list, wait for from a linked list would first remove the item from the list, wait for
a grace period to elapse, then free the element. See the a grace period to elapse, then free the element. See the
Documentation/RCU/listRCU.rst file for more information on using RCU with :ref:`Documentation/RCU/listRCU.rst <list_rcu_doc>` for more information on
linked lists. using RCU with linked lists.
Frequently Asked Questions Frequently Asked Questions
-------------------------- --------------------------
@ -50,7 +50,7 @@ Frequently Asked Questions
- If I am running on a uniprocessor kernel, which can only do one - If I am running on a uniprocessor kernel, which can only do one
thing at a time, why should I wait for a grace period? thing at a time, why should I wait for a grace period?
See the Documentation/RCU/UP.rst file for more information. See :ref:`Documentation/RCU/UP.rst <up_doc>` for more information.
- How can I see where RCU is currently used in the Linux kernel? - How can I see where RCU is currently used in the Linux kernel?
@ -68,9 +68,9 @@ Frequently Asked Questions
- Why the name "RCU"? - Why the name "RCU"?
"RCU" stands for "read-copy update". The file Documentation/RCU/listRCU.rst "RCU" stands for "read-copy update".
has more information on where this name came from, search for :ref:`Documentation/RCU/listRCU.rst <list_rcu_doc>` has more information on where
"read-copy update" to find it. this name came from, search for "read-copy update" to find it.
- I hear that RCU is patented? What is with that? - I hear that RCU is patented? What is with that?