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doc: rcu: Suspicious RCU usage is a warning 

Suspicious RCU usage messages are reported as warnings.

Fixes: a5dd63efda ("lockdep: Use "WARNING" tag on lockdep splats")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Paul E. McKenney <paulmck@linux.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Geert Uytterhoeven 2019-02-28 11:59:32 +01:00 committed by Jonathan Corbet
parent 8c56eebc0d
commit 6cd43851f8
1 changed files with 3 additions and 3 deletions
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6
Documentation/RCU/lockdep-splat.txt
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@ -14,9 +14,9 @@ being the real world and all that.
So let's look at an example RCU lockdep splat from 3.0-rc5, one that
has long since been fixed:
===============================
[ INFO: suspicious RCU usage. ]
-------------------------------
=============================
WARNING: suspicious RCU usage
-----------------------------
block/cfq-iosched.c:2776 suspicious rcu_dereference_protected() usage!
other info that might help us debug this: