tree a00f9a2e6139942b4028a6f4fbf5aad3b09b3bde
parent 4e6a8d9b224f886362ea6e8f6046b541437c944f
author Jaegeuk Kim <jaegeuk@kernel.org> 1483059534 -0800
committer Jaegeuk Kim <jaegeuk@kernel.org> 1487798196 -0800

f2fs: avoid needless checkpoint in f2fs_trim_fs

The f2fs_trim_fs() doesn't need to do checkpoint if there are newly allocated
data blocks only which didn't change the critical checkpoint data such as nat
and sit entries.

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