On Thu, Sep 06 2007, FUJITA Tomonori wrote: > This is against Jens' sg chaining branch. > > http://git.kernel.org/?p=linux/kernel/git/axboe/linux-2.6-block.git;a=commitdiff;h=d6beb57f48231f5c012fb7d55b369bc0af6b0c41 > > The sg chaining patchset adds __use_sg to save the length of sg list > before dma mapping. The sg chaining patchset also uses sglist_len but > we can live without it. So let's remove sglist_len since we can add > something to scsi_cmnd structure only when we definitely need to do. > > Now the sg chaining provides a way to decrease memory consumption and > doesn't add anything to scsi_cmnd structure. > > James, do you want to change more about the sg chaining's scsi_lib.c? Looks good to me! -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
