tree 0ecb8d2e1a2ef4a0745bd704ff09d86ed3cccb3f
parent 9c01503f4da3ff9c327d37249fe148ed7c188b20
author Changman Lee <cm224.lee@samsung.com> 1417189780 +0000
committer Jaegeuk Kim <jaegeuk@kernel.org> 1417546970 -0800

f2fs: more fast lookup for gc_inode list

If there are many inodes that have data blocks in victim segment,
it takes long time to find a inode in gc_inode list.
Let's use radix_tree to reduce lookup time.

Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>