On Fri, Oct 19, 2007 at 09:35:19AM +0200, Peter Zijlstra wrote:
>
> > /* Wait for outstanding qdisc_run calls. */
> > - while (test_bit(__LINK_STATE_QDISC_RUNNING, &dev->state))
> > - yield();
> > + do {
> > + while (test_bit(__LINK_STATE_QDISC_RUNNING, &dev->state))
> > + yield();
> > +
>
> Ouch!, is there really no sane locking alternative? Hashed waitqueues
> like for the page lock come to mind.
Well if we ever moved the transmission to full process context
then we'll gladly accept your patch :)
Cheers,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
-
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]