FIEMAP_FLAG_SYNC
if (fieinfo->fi_flags & FIEMAP_FLAG_SYNC) {
if (fieinfo->fi_flags & FIEMAP_FLAG_SYNC) {
supported_flags |= FIEMAP_FLAG_SYNC;
if (fieinfo->fi_flags & FIEMAP_FLAG_SYNC)
#define FIEMAP_FLAGS_COMPAT (FIEMAP_FLAG_SYNC | FIEMAP_FLAG_XATTR)