set_bit_unaligned 1000 include/linux/reiserfs_fs.h #define mark_de_with_sd(deh)        set_bit_unaligned (DEH_Statdata, &((deh)->deh_state))
set_bit_unaligned 1002 include/linux/reiserfs_fs.h #define mark_de_visible(deh)	    set_bit_unaligned (DEH_Visible, &((deh)->deh_state))