b4c3ca8ba9
Volatile file's data will be updated oftenly, so it'd better to place its data into hot data segment. In addition, for atomic file, we change to check FI_ATOMIC_FILE instead of FI_HOT_DATA to make code readability better. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>