On Thu, 6 Dec 2007 16:04:41 -0800
Daniel Phillips <[email protected]> wrote:
> The runner up key idea is that we will gain a notion of "block device
> stack" (or block stack for short, so that we may implement block
> stackers) which for the time being will simply be Device Mapper's
> notion of device stack, however many warts that may have. It's there
> now and we use it for ddsnap.
Perhaps all we need to track is the outermost point?
submit_bio(...)
{
bool remove_the_rq = false;
...
if (current->the_rq == NULL) {
current->the_rq = rq;
remove_the_rq = true;
}
...
if (remove_the_rq)
current->the_rq = NULL;
}
?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
