On Wed, Nov 18, 2020 at 04:25:37PM -0700, Jens Axboe wrote:
> On 11/18/20 4:18 PM, Michal Kubecek wrote:
> > On Wed, Nov 18, 2020 at 02:27:08PM -0700, Jens Axboe wrote:
> >> On 11/18/20 12:59 PM, Michal Kubecek wrote:
> >>> On Wed, Nov 18, 2020 at 03:18:06PM +, Christoph Hellwig wrote:
>
On 11/18/20 4:18 PM, Michal Kubecek wrote:
> On Wed, Nov 18, 2020 at 02:27:08PM -0700, Jens Axboe wrote:
>> On 11/18/20 12:59 PM, Michal Kubecek wrote:
>>> On Wed, Nov 18, 2020 at 03:18:06PM +, Christoph Hellwig wrote:
On Wed, Nov 18, 2020 at 10:19:17AM +0100, Michal Kubecek wrote:
>
On Wed, Nov 18, 2020 at 02:27:08PM -0700, Jens Axboe wrote:
> On 11/18/20 12:59 PM, Michal Kubecek wrote:
> > On Wed, Nov 18, 2020 at 03:18:06PM +, Christoph Hellwig wrote:
> >> On Wed, Nov 18, 2020 at 10:19:17AM +0100, Michal Kubecek wrote:
> >>> While eventfd ->read() callback was replaced
On 11/18/20 12:59 PM, Michal Kubecek wrote:
> On Wed, Nov 18, 2020 at 03:18:06PM +, Christoph Hellwig wrote:
>> On Wed, Nov 18, 2020 at 10:19:17AM +0100, Michal Kubecek wrote:
>>> While eventfd ->read() callback was replaced by ->read_iter() recently,
>>> it still provides ->write() for
On Wed, Nov 18, 2020 at 03:18:06PM +, Christoph Hellwig wrote:
> On Wed, Nov 18, 2020 at 10:19:17AM +0100, Michal Kubecek wrote:
> > While eventfd ->read() callback was replaced by ->read_iter() recently,
> > it still provides ->write() for writes. Since commit 4d03e3cc5982 ("fs:
> > don't
On Wed, Nov 18, 2020 at 10:19:17AM +0100, Michal Kubecek wrote:
> While eventfd ->read() callback was replaced by ->read_iter() recently,
> it still provides ->write() for writes. Since commit 4d03e3cc5982 ("fs:
> don't allow kernel reads and writes without iter ops"), this prevents
>
While eventfd ->read() callback was replaced by ->read_iter() recently,
it still provides ->write() for writes. Since commit 4d03e3cc5982 ("fs:
don't allow kernel reads and writes without iter ops"), this prevents
kernel_write() to be used for eventfd and with set_fs() removal,
->write() cannot be
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