Re: [PATCHSET v2] cgroup, writeback, btrfs: make sure btrfs issues metadata IOs from the root cgroup

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed 29-11-17 13:38:26, Chris Mason wrote:
> On 11/29/2017 12:05 PM, Tejun Heo wrote:
> >On Wed, Nov 29, 2017 at 09:03:30AM -0800, Tejun Heo wrote:
> >>Hello,
> >>
> >>On Wed, Nov 29, 2017 at 05:56:08PM +0100, Jan Kara wrote:
> >>>What has happened with this patch set?
> >>
> >>No idea.  cc'ing Chris directly.  Chris, if the patchset looks good,
> >>can you please route them through the btrfs tree?
> >
> >lol looking at the patchset again, I'm not sure that's obviously the
> >right tree.  It can either be cgroup, block or btrfs.  If no one
> >objects, I'll just route them through cgroup.
> 
> We'll have to coordinate a bit during the next merge window but I don't have
> a problem with these going in through cgroup.  Dave does this sound good to
> you?

Also I was wondering about another thing: How does this play with Josef's
series for metadata writeback (Metadata specific accouting and dirty
writeout)? Would the per-inode selection of cgroup writeback still be
needed when Josef's series is applied since metadata writeback then won't
be associated with any particular mapping anymore?

								Honza
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Filesystem Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux