f2fs_io: support defrag_file
authorChao Yu <yuchao0@huawei.com>
Tue, 6 Aug 2019 02:50:31 +0000 (10:50 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 27 Aug 2019 21:51:05 +0000 (14:51 -0700)
commit5eb2d8455992a302aa0b12caf68d8be807712c45
treec4023ea4b4c3d9342b634b413fa01d01929f265b
parentce64ea0815bfe953a1c94cc68e1b9e2bef547fc3
f2fs_io: support defrag_file

Support 'defrag_file' sub command to trigger file based defragment via
ioctl in f2fs.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
tools/f2fs_io/f2fs_io.c