On 11/12/15 14:09, David Sterba wrote: > On Thu, Nov 12, 2015 at 11:35:23AM +0100, David Sterba wrote: >> On Wed, Nov 11, 2015 at 01:22:19PM +0100, Holger Hoffstätte wrote: >>>> the patch btrfs: properly set the termination value of ctx->pos in >>>> readdir introduces a regression to me. >>>> >>>> A lot of stuff runs in "endless" or long running loops. >>> >>> Just tested this and can confirm something is off. >>> In a directory with several files, create a new directory and move all >>> files into the new subdir. >>> >>> An immediately following ls will hang. The problem goes away after a >>> manual sync. >> >> I can reproduce the hang, thanks. > > The hang was triggered by use of trace_printk and I'm seeing several > strange bugs caused by added debugging, so I can't say I can reproduce > it yet.
Be that as it may, the procedure I described above immediately started to work again when I backed out this patch. I also didn't noctice anything wrong before Stefan's email, so it's apparently not easy to hit. -h -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
