From: Ying Xue Date: Fri, 12 Dec 2014 01:36:14 +0000 (+0800) Subject: rculist: Fix sparse warning X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~166^2^2^2~5 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f520c98e3e5212d8c282a86d9b7697dd70326192;p=pandora-kernel.git rculist: Fix sparse warning This fixes the following sparse warnings: make C=1 CF=-D__CHECK_ENDIAN__ net/ipv6/addrconf.o net/ipv6/addrconf.c:3495:9: error: incompatible types in comparison expression (different address spaces) net/ipv6/addrconf.c:3495:9: error: incompatible types in comparison expression (different address spaces) net/ipv6/addrconf.c:3495:9: error: incompatible types in comparison expression (different address spaces) net/ipv6/addrconf.c:3495:9: 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_continue_rcu_bh(). By the way, this commit also resolves the same error appearing in hlist_for_each_entry_continue_rcu(). Signed-off-by: Ying Xue Signed-off-by: Paul E. McKenney --- Reading git-diff-tree failed