subject:"about ext3_readpage"

Re: about ext3_readpage

2007-11-19 Thread Jan Kara

Hi, > when I read ext3_readpage function following > ext3_readpage->mpage_readpage->do_mpage_readpage, there are: > > nblocks = map_bh->b_size >> blkbits; > if (buffer_mapped(map_bh) && block_in_file > *first_logical_block && > block_in_file < (*first_logical_blo

about ext3_readpage

2007-11-13 Thread Wang Yu

Hi, all when I read ext3_readpage function following ext3_readpage->mpage_readpage->do_mpage_readpage, there are: nblocks = map_bh->b_size >> blkbits; if (buffer_mapped(map_bh) && block_in_file > *first_logical_block && block_in_file < (*first_logical_block + nblock