rculist: Fix another sparse warning
authorYing Xue <ying.xue@windriver.com>
Thu, 26 Mar 2015 05:27:08 +0000 (13:27 +0800)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Wed, 27 May 2015 19:58:04 +0000 (12:58 -0700)
commitf517700cce37ffcb36e7afae0294fd11c72ed134
tree38e588d2dbf4a3bacf31263966fcbaf9d946c971
parent82072c4fcf095ce03a05860365c157c8bb58945b
rculist: Fix another sparse warning

This fixes the following sparse warnings:

make C=1 CF=-D__CHECK_ENDIAN__ net/tipc/name_table.o
net/tipc/name_table.c:977:17: error: incompatible types in comparison expression (different address spaces)
net/tipc/name_table.c:977:17: error: incompatible types in comparison expression (different address spaces)

To silence these spare complaints, an RCU annotation should be added to
"next" pointer of hlist_node structure through hlist_next_rcu() macro
when iterating over a hlist with hlist_for_each_entry_from_rcu().

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
include/linux/rculist.h