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f2fs: more fast lookup for gc_inode list
authorChangman Lee <cm224.lee@samsung.com>
Fri, 28 Nov 2014 15:49:40 +0000 (15:49 +0000)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 2 Dec 2014 19:02:50 +0000 (11:02 -0800)
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>

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