On Thu, Sep 12, 2013 at 12:01 PM, Waiman Long <waiman.long@xxxxxx> wrote: > > Yes, I think we can do something similar for this. I will take a look to see > how it can be fixed. Actually, it was so trivial that I already did it, and only had one stupid brown-bag moment while doing so. Now my threaded test-case spends most of its time allocating the temporary page for the result. It's pushed out. Btw, Al, I really want a pull request from you to fix the "returning to user space with semaphore held" thing. Or I'm going to apply the patch myself. I'm on the road starting very early tomorrow morning, and I don't want to have that hanging over me.. Linus -- 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