bcache: fix sparse non static symbol warning
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Thu, 28 Nov 2013 02:31:35 +0000 (10:31 +0800)
committerKent Overstreet <kmo@daterainc.com>
Fri, 29 Nov 2013 01:05:58 +0000 (17:05 -0800)
Fixes the following sparse warning:

drivers/md/bcache/btree.c:2220:5: warning:
 symbol 'btree_insert_fn' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Kent Overstreet <kmo@daterainc.com>

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