Messages in this thread | | | Date | Wed, 18 Apr 2007 23:16:32 +0200 | From | Ingo Molnar <> | Subject | Re: CFS and suspend2: hang in atomic copy |
| |
* Christian Hesse <mail@earthworm.de> wrote:
> > i took a quick look at suspend2 and it makes some use of yield(). > > There's a bug in CFS's yield code, i've attached a patch that should > > fix it, does it make any difference to the hang? > > This patch should apply cleanly against what? The second hunk is > ignored as it has already been applied. Is this correct?
hm, i think you might have had one of the earlier CFS patches.
> But no, it does not change anything. Let me know if you have any other > patches to test.
could you try the -v3 patch i released a few hours ago:
http://redhat.com/~mingo/cfs-scheduler/
although probably your suspend2 problem is still not fixed, it's worth a try nevertheless. Which suspend2 patch did you apply, and was it against -rc6 or -rc7?
Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |