On Thu, 25 Mar 2021, Jens Axboe wrote:
> On 3/25/21 3:30 AM, Miroslav Benes wrote:
> >> (PF_KTHREAD | PF_IO_WORKER) is open coded in soo many places maybe this is
> >> a
> >> silly question, but...
> >>
> >> If the livepatch code could use fake_signal_wake_up(), we could consolidate
> >> the patt
On 2021/3/25 17:26, Miroslav Benes wrote:
On Thu, 25 Mar 2021, Dong Kai wrote:
commit 15b2219facad ("kernel: freezer should treat PF_IO_WORKER like
PF_KTHREAD for freezing") is to fix the freezeing issue of IO threads
by making the freezer not send them fake signals.
Here live patching consist
On 3/25/21 5:26 AM, Miroslav Benes wrote:
On Thu, 25 Mar 2021, Dong Kai wrote:
commit 15b2219facad ("kernel: freezer should treat PF_IO_WORKER like
PF_KTHREAD for freezing") is to fix the freezeing issue of IO threads
by making the freezer not send them fake signals.
Here live patching consist
On 3/25/21 3:30 AM, Miroslav Benes wrote:
>> (PF_KTHREAD | PF_IO_WORKER) is open coded in soo many places maybe this is a
>> silly question, but...
>>
>> If the livepatch code could use fake_signal_wake_up(), we could consolidate
>> the pattern in klp_send_signals() with the one in freeze_task().
On 3/24/21 7:48 PM, Dong Kai wrote:
> commit 15b2219facad ("kernel: freezer should treat PF_IO_WORKER like
> PF_KTHREAD for freezing") is to fix the freezeing issue of IO threads
> by making the freezer not send them fake signals.
>
> Here live patching consistency model call klp_send_signals to w
> (PF_KTHREAD | PF_IO_WORKER) is open coded in soo many places maybe this is a
> silly question, but...
>
> If the livepatch code could use fake_signal_wake_up(), we could consolidate
> the pattern in klp_send_signals() with the one in freeze_task(). Then there
> would only one place for wake up
On Thu, 25 Mar 2021, Dong Kai wrote:
> commit 15b2219facad ("kernel: freezer should treat PF_IO_WORKER like
> PF_KTHREAD for freezing") is to fix the freezeing issue of IO threads
> by making the freezer not send them fake signals.
>
> Here live patching consistency model call klp_send_signals to
On 3/24/21 9:48 PM, Dong Kai wrote:
commit 15b2219facad ("kernel: freezer should treat PF_IO_WORKER like
PF_KTHREAD for freezing") is to fix the freezeing issue of IO threads
nit: s/freezeing/freezing
by making the freezer not send them fake signals.
Here live patching consistency model call
commit 15b2219facad ("kernel: freezer should treat PF_IO_WORKER like
PF_KTHREAD for freezing") is to fix the freezeing issue of IO threads
by making the freezer not send them fake signals.
Here live patching consistency model call klp_send_signals to wake up
all tasks by send fake signal to all no
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