FS_XFLAG_COWEXTSIZE  142 include/uapi/linux/fs.h #define FS_XFLAG_COWEXTSIZE	0x00010000	/* CoW extent size allocator hint */
FS_XFLAG_COWEXTSIZE  142 tools/include/uapi/linux/fs.h #define FS_XFLAG_COWEXTSIZE	0x00010000	/* CoW extent size allocator hint */