doc: Update rcu_dereference.rst reference

Changeset b00aedf978 ("doc: Convert to rcu_dereference.txt to rcu_dereference.rst")
renamed: Documentation/RCU/rcu_dereference.txt
to: Documentation/RCU/rcu_dereference.rst.

Update its cross-reference accordingly.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-01-13 11:59:20 +01:00 committed by Paul E. McKenney
parent a38fd87484
commit ba46b21bbd

View File

@ -19,7 +19,7 @@ Address Dependency: When the address of a later memory access is computed
from the value returned by the rcu_dereference() on line 2, the from the value returned by the rcu_dereference() on line 2, the
address dependency extends from that rcu_dereference() to that address dependency extends from that rcu_dereference() to that
"p->a". In rare cases, optimizing compilers can destroy address "p->a". In rare cases, optimizing compilers can destroy address
dependencies. Please see Documentation/RCU/rcu_dereference.txt dependencies. Please see Documentation/RCU/rcu_dereference.rst
for more information. for more information.
See also "Control Dependency" and "Data Dependency". See also "Control Dependency" and "Data Dependency".