f2fs: use radix_tree for ino management

For better ino management, this patch replaces the data structure from list
to radix tree.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2014-07-24 18:15:17 -07:00
commit 39efac41fb
2 changed files with 28 additions and 22 deletions