tree 802af8c30b004b0a3c439a9b23d25a69b9aaef5e
parent 9ac1e2d88d076aa1ae9e33d44a9bbc8ae3bfa791
author Jaegeuk Kim <jaegeuk@kernel.org> 1512692739 -0800
committer Jaegeuk Kim <jaegeuk@kernel.org> 1516661795 -0800

f2fs: add an ioctl to disable GC for specific file

This patch gives a flag to disable GC on given file, which would be useful, when
user wants to keep its block map. It also conducts in-place-update for dontmove
file.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>