F2FS_IPU_FSYNC   1909 fs/f2fs/data.c 	if (policy & (0x1 << F2FS_IPU_FSYNC) &&
F2FS_IPU_FSYNC   4397 fs/f2fs/segment.c 		sm_info->ipu_policy = 1 << F2FS_IPU_FSYNC;