sd_generation    1815 fs/reiserfs/reiserfs.h 		__le32 sd_generation;
sd_generation    1845 fs/reiserfs/reiserfs.h #define sd_v2_generation(sdp)   (le32_to_cpu((sdp)->u.sd_generation))
sd_generation    1846 fs/reiserfs/reiserfs.h #define set_sd_v2_generation(sdp,v) ((sdp)->u.sd_generation = cpu_to_le32(v))