>
> On Wed 07-08-19 19:36:37, Ira Weiny wrote:
> > On Wed, Aug 07, 2019 at 10:46:49AM +0200, Michal Hocko wrote:
> > > > So I think your debug option and my suggested renaming serve a bit
> > > > different purposes (and thus both make sense). If you do the
> > > > renaming, you can just grep to
On Thu 08-08-19 16:25:04, Weiny, Ira wrote:
> > I thought I'd caught things early enough to get away with the
> > rename and deletion of that. You could either:
> >
> > a) open code an implementation of vaddr_put_pages_dirty_lock() that
> > doesn't call any of the *put_user_pages_dirty*()
On Wed 07-08-19 19:36:37, Ira Weiny wrote:
> On Wed, Aug 07, 2019 at 10:46:49AM +0200, Michal Hocko wrote:
> > > So I think your debug option and my suggested renaming serve a bit
> > > different purposes (and thus both make sense). If you do the renaming, you
> > > can just grep to see
On 8/8/19 9:25 AM, Weiny, Ira wrote:
>>
>> On 8/7/19 7:36 PM, Ira Weiny wrote:
>>> On Wed, Aug 07, 2019 at 10:46:49AM +0200, Michal Hocko wrote:
On Wed 07-08-19 10:37:26, Jan Kara wrote:
> On Fri 02-08-19 12:14:09, John Hubbard wrote:
>> On 8/2/19 7:52 AM, Jan Kara wrote:
>>> On
>
> On 8/7/19 7:36 PM, Ira Weiny wrote:
> > On Wed, Aug 07, 2019 at 10:46:49AM +0200, Michal Hocko wrote:
> >> On Wed 07-08-19 10:37:26, Jan Kara wrote:
> >>> On Fri 02-08-19 12:14:09, John Hubbard wrote:
> On 8/2/19 7:52 AM, Jan Kara wrote:
> > On Fri 02-08-19 07:24:43, Matthew Wilcox
On 8/7/19 7:36 PM, Ira Weiny wrote:
On Wed, Aug 07, 2019 at 10:46:49AM +0200, Michal Hocko wrote:
On Wed 07-08-19 10:37:26, Jan Kara wrote:
On Fri 02-08-19 12:14:09, John Hubbard wrote:
On 8/2/19 7:52 AM, Jan Kara wrote:
On Fri 02-08-19 07:24:43, Matthew Wilcox wrote:
On Fri, Aug 02, 2019
On Wed, Aug 07, 2019 at 10:46:49AM +0200, Michal Hocko wrote:
> On Wed 07-08-19 10:37:26, Jan Kara wrote:
> > On Fri 02-08-19 12:14:09, John Hubbard wrote:
> > > On 8/2/19 7:52 AM, Jan Kara wrote:
> > > > On Fri 02-08-19 07:24:43, Matthew Wilcox wrote:
> > > > > On Fri, Aug 02, 2019 at 02:41:46PM
On Wed 07-08-19 10:37:26, Jan Kara wrote:
> On Fri 02-08-19 12:14:09, John Hubbard wrote:
> > On 8/2/19 7:52 AM, Jan Kara wrote:
> > > On Fri 02-08-19 07:24:43, Matthew Wilcox wrote:
> > > > On Fri, Aug 02, 2019 at 02:41:46PM +0200, Jan Kara wrote:
> > > > > On Fri 02-08-19 11:12:44, Michal Hocko
On Fri 02-08-19 12:14:09, John Hubbard wrote:
> On 8/2/19 7:52 AM, Jan Kara wrote:
> > On Fri 02-08-19 07:24:43, Matthew Wilcox wrote:
> > > On Fri, Aug 02, 2019 at 02:41:46PM +0200, Jan Kara wrote:
> > > > On Fri 02-08-19 11:12:44, Michal Hocko wrote:
> > > > > On Thu 01-08-19 19:19:31,
On Fri, Aug 02, 2019 at 02:41:46PM +0200, Jan Kara wrote:
> On Fri 02-08-19 11:12:44, Michal Hocko wrote:
> > On Thu 01-08-19 19:19:31, john.hubb...@gmail.com wrote:
> > [...]
> > > 2) Convert all of the call sites for get_user_pages*(), to
> > > invoke put_user_page*(), instead of put_page().
On 8/2/19 1:05 AM, Peter Zijlstra wrote:
On Thu, Aug 01, 2019 at 07:16:19PM -0700, john.hubb...@gmail.com wrote:
This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder versions"). That commit
has an extensive description of the
On 8/2/19 7:52 AM, Jan Kara wrote:
On Fri 02-08-19 07:24:43, Matthew Wilcox wrote:
On Fri, Aug 02, 2019 at 02:41:46PM +0200, Jan Kara wrote:
On Fri 02-08-19 11:12:44, Michal Hocko wrote:
On Thu 01-08-19 19:19:31, john.hubb...@gmail.com wrote:
[...]
2) Convert all of the call sites for
On Fri 02-08-19 07:24:43, Matthew Wilcox wrote:
> On Fri, Aug 02, 2019 at 02:41:46PM +0200, Jan Kara wrote:
> > On Fri 02-08-19 11:12:44, Michal Hocko wrote:
> > > On Thu 01-08-19 19:19:31, john.hubb...@gmail.com wrote:
> > > [...]
> > > > 2) Convert all of the call sites for get_user_pages*(), to
On Fri 02-08-19 11:12:44, Michal Hocko wrote:
> On Thu 01-08-19 19:19:31, john.hubb...@gmail.com wrote:
> [...]
> > 2) Convert all of the call sites for get_user_pages*(), to
> > invoke put_user_page*(), instead of put_page(). This involves dozens of
> > call sites, and will take some time.
>
>
On Thu 01-08-19 19:19:31, john.hubb...@gmail.com wrote:
[...]
> 2) Convert all of the call sites for get_user_pages*(), to
> invoke put_user_page*(), instead of put_page(). This involves dozens of
> call sites, and will take some time.
How do we make sure this is the case and it will remain the
On 8/1/19 7:16 PM, john.hubb...@gmail.com wrote:
> From: John Hubbard
>
> Hi,
>
> These are best characterized as miscellaneous conversions: many (not all)
> call sites that don't involve biovec or iov_iter, nor mm/. It also leaves
> out a few call sites that require some more work. These are
On Thu, Aug 01, 2019 at 07:16:19PM -0700, john.hubb...@gmail.com wrote:
> This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
> ("mm: introduce put_user_page*(), placeholder versions"). That commit
> has an extensive description of the problem and the planned steps to
> solve
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