Hi Al, Thank you very much for your suggestions! I have included the function ffs() and renamed namx to name (where possible), and inodx to inumber. You can see that kmalloc was suppressed already in my former release v3_6dot17-rc3-3.diff few days ago. The apparent complication in bitmap.c is that I have kept the architecture dependent operations within the range of 1K size to avoid unexpected trouble in some of them. Regards, Daniel