f2fs: split __insert_extent_tree_ret for readability
authorChao Yu <chao2.yu@samsung.com>
Wed, 19 Aug 2015 11:15:09 +0000 (19:15 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Sat, 22 Aug 2015 05:45:17 +0000 (22:45 -0700)
commitef05e221995057a8588cad675992ca2cb47e9891
tree585cd854cd6dc052157acd32cf4420ff77ed2ef0
parenta6f7834594a284316b38d0885b2ee1ab47899dbc
f2fs: split __insert_extent_tree_ret for readability

This patch splits __insert_extent_tree_ret into __try_merge_extent_node &
__insert_extent_tree for code readability.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/extent_cache.c