Android S Beta 1
Merge remote-tracking branch 'aosp/upstream-master' into aosp
* aosp/upstream-master:
f2fs_io: Add get file name encryption mode
f2fs-tool: increase debug level from 0 to 1 in migrate_block
resize.f2fs: fix to check free space before shrink
resize.f2fs: fix wrong sit/nat bitmap during rebuild_checkpoint()
resize.f2fs: add force option to rewrite broken calculation
resize.f2fs: fix wrong ovp calculation
Add -P option to preserve file owner
libf2fs: fix memory leak caused by get_rootdev()
mkfs.f2fs: add VM disk files to hot data types
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: I63d16dfdb5d31e9ee15e2c26e9ab5c0c63edb947