Re: The meaning of first_logical_block in do_mpage_readpage

2007-10-21 Thread Nai XIA
sorry, I think I've found the point. first_logical_block is passed out in a "for" loop in "mpage_readpages" and passed again to the next "do_mpage_readpage". Sorry for the haste asking. On 10/21/07, Nai XIA <[EMAIL PROTECTED]> wrote: > hi, it may be a stupid question, but I am not quite clear ab

The meaning of first_logical_block in do_mpage_readpage

2007-10-21 Thread Nai XIA
hi, it may be a stupid question, but I am not quite clear about what "first_logical_block" is used for as one of parameters of "do_mpage_readpage". I searched all the source code and I found that "first_logical_block" always equals zero when passed to "do_mpage_readpage" and is used only in scope