On Mon, May 18, 2009 at 09:32:48PM +0200, Alberich de megres wrote: > Hi! > > Again, i got another question this time is about get_block function > used on "mpage_writepages" for address_space_operations writepage. > > It is supposed to map the number of blocks passed in sector_t iblock > parameter? or it is asking for the block number iblock? > > thanks!! iblock is the relative block # in the inode that you want to map. Whatever you set as bh_result->b_size is how much will be mapped, so its usually something like bh_result->b_size = num_of_blocks_we_want << inode->i_blkbits; Hope that helps, Josef -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
