doc: Emphasize that "toy" RCU requires recursive rwlock
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Wed, 29 Mar 2017 02:57:45 +0000 (19:57 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Wed, 12 Apr 2017 15:23:43 +0000 (08:23 -0700)
commitd3d3a3ccc4a8f1f254fb6788081f35bebe374174
treed5da6f64b71d990aeefae5649197db2eea8494c4
parent93728af0a1f63e13d6f7f56a434965b05b8b2abd
doc: Emphasize that "toy" RCU requires recursive rwlock

Reported-by: "yangzc@uit.com.cn" <yangzc@uit.com.cn>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Documentation/RCU/whatisRCU.txt