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Revert docs from "treewide: Rename rcu_dereference_raw_notrace() to _check()"

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This reverts docs from commit 355e9972da81e803bbb825b76106ae9b358caf8e.

Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
[ paulmck: Added Joel's SoB per Stephen Rothwell feedback. ]
[ paulmck: Joel approved via private email. ]
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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Joel Fernandes (Google) 2019-08-01 17:39:17 -04:00 • committed by Paul E. McKenney
parent 97df75cde5
commit c07e6f36bc
1 changed files with 1 additions and 1 deletions
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Documentation/RCU/Design/Requirements/Requirements.html
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@ -2512,7 +2512,7 @@ disabled across the entire RCU read-side critical section.
<p> <p>
It is possible to use tracing on RCU code, but tracing itself It is possible to use tracing on RCU code, but tracing itself
uses RCU. uses RCU.
For this reason, <tt>rcu_dereference_raw_check()</tt> For this reason, <tt>rcu_dereference_raw_notrace()</tt>
is provided for use by tracing, which avoids the destructive is provided for use by tracing, which avoids the destructive
recursion that could otherwise ensue. recursion that could otherwise ensue.
This API is also used by virtualization in some architectures, This API is also used by virtualization in some architectures,