On 3/2/21 1:40 AM, Yang Yingliang wrote:
> Hi,
>
> On 2020/12/1 16:53, Greg Kroah-Hartman wrote:
>> From: Jens Axboe
>>
>> [ Upstream commit 8d4c3e76e3be11a64df95ddee52e99092d42fc19 ]
>>
>> If this is attempted by a kthread, then return -EOPNOTSUPP as we don't
>> currently support that. Once we c
Hi,
On 2020/12/1 16:53, Greg Kroah-Hartman wrote:
From: Jens Axboe
[ Upstream commit 8d4c3e76e3be11a64df95ddee52e99092d42fc19 ]
If this is attempted by a kthread, then return -EOPNOTSUPP as we don't
currently support that. Once we can get task_pid_ptr() doing the right
thing, then this can go
From: Jens Axboe
[ Upstream commit 8d4c3e76e3be11a64df95ddee52e99092d42fc19 ]
If this is attempted by a kthread, then return -EOPNOTSUPP as we don't
currently support that. Once we can get task_pid_ptr() doing the right
thing, then this can go away again.
Signed-off-by: Jens Axboe
Signed-off-b
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