On Wed, Nov 28, 2018 at 02:40:07PM +, Filipe Manana wrote:
> > > Well, the worker tasks can also not use gfp_kernel, since the scrub
> > > task waits for them to complete before pausing.
> > > I missed this, and 2 reviewers as well, so perhaps it wasn't that
> > > trivial and I shouldn't feel
On Wed, Nov 28, 2018 at 2:22 PM David Sterba wrote:
>
> On Mon, Nov 26, 2018 at 08:10:30PM +, Filipe Manana wrote:
> > On Mon, Nov 26, 2018 at 6:17 PM David Sterba wrote:
> > >
> > > On Fri, Nov 23, 2018 at 06:25:40PM +, fdman...@kernel.org wrote:
> > > > From: Filipe Manana
> > > >
> >
On Mon, Nov 26, 2018 at 08:10:30PM +, Filipe Manana wrote:
> On Mon, Nov 26, 2018 at 6:17 PM David Sterba wrote:
> >
> > On Fri, Nov 23, 2018 at 06:25:40PM +, fdman...@kernel.org wrote:
> > > From: Filipe Manana
> > >
> > > When a transaction commit starts, it attempts to pause scrub and
On Mon, Nov 26, 2018 at 6:17 PM David Sterba wrote:
>
> On Fri, Nov 23, 2018 at 06:25:40PM +, fdman...@kernel.org wrote:
> > From: Filipe Manana
> >
> > When a transaction commit starts, it attempts to pause scrub and it blocks
> > until the scrub is paused. So while the transaction is
On Fri, Nov 23, 2018 at 06:25:40PM +, fdman...@kernel.org wrote:
> From: Filipe Manana
>
> When a transaction commit starts, it attempts to pause scrub and it blocks
> until the scrub is paused. So while the transaction is blocked waiting for
> scrub to pause, we can not do memory allocation
On 23.11.18 г. 20:25 ч., fdman...@kernel.org wrote:
> From: Filipe Manana
>
> When a transaction commit starts, it attempts to pause scrub and it blocks
> until the scrub is paused. So while the transaction is blocked waiting for
> scrub to pause, we can not do memory allocation with
From: Filipe Manana
When a transaction commit starts, it attempts to pause scrub and it blocks
until the scrub is paused. So while the transaction is blocked waiting for
scrub to pause, we can not do memory allocation with GFP_KERNEL from scrub,
otherwise we risk getting into a deadlock with
