On Wed, Oct 11, 2017 at 07:07:23PM +0200, David Sterba wrote:
> The comment is useful, but the condition will be always true, so I don't
> see the point.
>
> /*
>* The btree_inode will be always in the root cgroup. The cgroup
>* writeback can be enabled on regular inodes
On Tue, Oct 10, 2017 at 09:43:26AM -0700, Tejun Heo wrote:
> >From 3bbed8c7747739cda48f592f165e8839da076a3a Mon Sep 17 00:00:00 2001
>
> Issuing metdata or otherwise shared IOs from !root cgroup can lead to
> priority inversion. This patch ensures that those IOs are always
> issued from the root
On Tue, Oct 10, 2017 at 09:43:26AM -0700, Tejun Heo wrote:
> From 3bbed8c7747739cda48f592f165e8839da076a3a Mon Sep 17 00:00:00 2001
>
> Issuing metdata or otherwise shared IOs from !root cgroup can lead to
> priority inversion. This patch ensures that those IOs are always
> issued from the root
>From 3bbed8c7747739cda48f592f165e8839da076a3a Mon Sep 17 00:00:00 2001
Issuing metdata or otherwise shared IOs from !root cgroup can lead to
priority inversion. This patch ensures that those IOs are always
issued from the root cgroup.
This patch updates btrfs_update_iflags() to not set
