Restore docs "treewide: Rename rcu_dereference_raw_notrace() to _check()"

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

This restores docs back in ReST format.

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>

authored by

Joel Fernandes (Google) and committed by

Paul E. McKenney 6 years ago d7424e28 76e771d1

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Documentation

RCU

Design

Requirements

Requirements.rst

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Documentation/RCU/Design/Requirements/Requirements.rst

··· 1997 1997 ~~~~~~~~~~~~~~~ 1998 1998 1999 1999 It is possible to use tracing on RCU code, but tracing itself uses RCU. 2000 - For this reason, ``rcu_dereference_raw_notrace()`` is provided for use 2000 + For this reason, ``rcu_dereference_raw_check()`` is provided for use 2001 2001 by tracing, which avoids the destructive recursion that could otherwise 2002 2002 ensue. This API is also used by virtualization in some architectures, 2003 2003 where RCU readers execute in environments in which tracing cannot be