On Thu, Apr 20, 2017 at 04:44:31PM +0200, Jan Kara wrote:
> On Thu 20-04-17 16:35:10, Jan Kara wrote:
> > On Wed 19-04-17 13:28:36, Ross Zwisler wrote:
> > > On Wed, Apr 19, 2017 at 06:11:31PM +0300, Andrey Ryabinin wrote:
> > > > On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> > > > > On Fri, Apr
On Thu, Apr 20, 2017 at 04:44:31PM +0200, Jan Kara wrote:
> On Thu 20-04-17 16:35:10, Jan Kara wrote:
> > On Wed 19-04-17 13:28:36, Ross Zwisler wrote:
> > > On Wed, Apr 19, 2017 at 06:11:31PM +0300, Andrey Ryabinin wrote:
> > > > On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> > > > > On Fri, Apr
On Thu 20-04-17 16:35:10, Jan Kara wrote:
> On Wed 19-04-17 13:28:36, Ross Zwisler wrote:
> > On Wed, Apr 19, 2017 at 06:11:31PM +0300, Andrey Ryabinin wrote:
> > > On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> > > > On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
> > > >> Some
On Thu 20-04-17 16:35:10, Jan Kara wrote:
> On Wed 19-04-17 13:28:36, Ross Zwisler wrote:
> > On Wed, Apr 19, 2017 at 06:11:31PM +0300, Andrey Ryabinin wrote:
> > > On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> > > > On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
> > > >> Some
On Wed 19-04-17 13:28:36, Ross Zwisler wrote:
> On Wed, Apr 19, 2017 at 06:11:31PM +0300, Andrey Ryabinin wrote:
> > On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> > > On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
> > >> Some direct write fs hooks call
On Wed 19-04-17 13:28:36, Ross Zwisler wrote:
> On Wed, Apr 19, 2017 at 06:11:31PM +0300, Andrey Ryabinin wrote:
> > On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> > > On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
> > >> Some direct write fs hooks call
On Wed, Apr 19, 2017 at 06:11:31PM +0300, Andrey Ryabinin wrote:
> On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> > On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
> >> Some direct write fs hooks call invalidate_inode_pages2[_range]()
> >> conditionally iff mapping->nrpages is not
On Wed, Apr 19, 2017 at 06:11:31PM +0300, Andrey Ryabinin wrote:
> On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> > On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
> >> Some direct write fs hooks call invalidate_inode_pages2[_range]()
> >> conditionally iff mapping->nrpages is not
On 04/19/2017 01:46 AM, Andrew Morton wrote:
> On Fri, 14 Apr 2017 17:07:50 +0300 Andrey Ryabinin
> wrote:
>
>> Some direct write fs hooks call invalidate_inode_pages2[_range]()
>> conditionally iff mapping->nrpages is not zero. If page cache is empty,
>> buffered
On 04/19/2017 01:46 AM, Andrew Morton wrote:
> On Fri, 14 Apr 2017 17:07:50 +0300 Andrey Ryabinin
> wrote:
>
>> Some direct write fs hooks call invalidate_inode_pages2[_range]()
>> conditionally iff mapping->nrpages is not zero. If page cache is empty,
>> buffered read following after direct
On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
>> Some direct write fs hooks call invalidate_inode_pages2[_range]()
>> conditionally iff mapping->nrpages is not zero. If page cache is empty,
>> buffered read following after direct IO
On 04/18/2017 10:38 PM, Ross Zwisler wrote:
> On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
>> Some direct write fs hooks call invalidate_inode_pages2[_range]()
>> conditionally iff mapping->nrpages is not zero. If page cache is empty,
>> buffered read following after direct IO
On Fri, 14 Apr 2017 17:07:50 +0300 Andrey Ryabinin
wrote:
> Some direct write fs hooks call invalidate_inode_pages2[_range]()
> conditionally iff mapping->nrpages is not zero. If page cache is empty,
> buffered read following after direct IO write would get stale data
On Fri, 14 Apr 2017 17:07:50 +0300 Andrey Ryabinin
wrote:
> Some direct write fs hooks call invalidate_inode_pages2[_range]()
> conditionally iff mapping->nrpages is not zero. If page cache is empty,
> buffered read following after direct IO write would get stale data from
> the cleancache.
>
On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
> Some direct write fs hooks call invalidate_inode_pages2[_range]()
> conditionally iff mapping->nrpages is not zero. If page cache is empty,
> buffered read following after direct IO write would get stale data from
> the cleancache.
On Fri, Apr 14, 2017 at 05:07:50PM +0300, Andrey Ryabinin wrote:
> Some direct write fs hooks call invalidate_inode_pages2[_range]()
> conditionally iff mapping->nrpages is not zero. If page cache is empty,
> buffered read following after direct IO write would get stale data from
> the cleancache.
Some direct write fs hooks call invalidate_inode_pages2[_range]()
conditionally iff mapping->nrpages is not zero. If page cache is empty,
buffered read following after direct IO write would get stale data from
the cleancache.
Also it doesn't feel right to check only for ->nrpages because
Some direct write fs hooks call invalidate_inode_pages2[_range]()
conditionally iff mapping->nrpages is not zero. If page cache is empty,
buffered read following after direct IO write would get stale data from
the cleancache.
Also it doesn't feel right to check only for ->nrpages because
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