On Fri, Mar 10, 2023 at 07:12:31AM +0000, Al Viro wrote: > > Out of curiosity (and that's already too brittle for practical use) - > does DIV_ROUND_UP_ULL() do any better on full example? 'DIV_ROUND_UP_ULL(i_size_read(inode), i_blocksize(inode))' works properly with clang but not gcc. If i_blocksize() is changed to do '1U << inode->i_blkbits' instead of '1 << inode->i_blkbits', it works with gcc too. - Eric
