On Thu 21-06-18 21:17:24, Mikulas Patocka wrote:
[...]
> > But seriously, isn't the best way around the throttling issue to use
> > PF_LESS_THROTTLE?
>
> Yes - it could be done by setting PF_LESS_THROTTLE. But I think it would
> be better to change it just in one place than to add
On Thu 21-06-18 21:17:24, Mikulas Patocka wrote:
[...]
> > But seriously, isn't the best way around the throttling issue to use
> > PF_LESS_THROTTLE?
>
> Yes - it could be done by setting PF_LESS_THROTTLE. But I think it would
> be better to change it just in one place than to add
On Mon 18-06-18 18:11:26, Mikulas Patocka wrote:
[...]
> I grepped the kernel for __GFP_NORETRY and triaged them. I found 16 cases
> without a fallback - those are bugs that make various functions randomly
> return -ENOMEM.
Well, maybe those are just optimistic attempts to allocate memory and
On Mon 18-06-18 18:11:26, Mikulas Patocka wrote:
[...]
> I grepped the kernel for __GFP_NORETRY and triaged them. I found 16 cases
> without a fallback - those are bugs that make various functions randomly
> return -ENOMEM.
Well, maybe those are just optimistic attempts to allocate memory and
Thank for your comment,I appreciate it.
On Wed, Jun 13, 2018 at 5:20 AM, Mike Snitzer wrote:
> On Tue, Jun 12 2018 at 4:03am -0400,
> Jing Xia wrote:
>
>> Performance test in android reports that the phone sometimes gets
>> hanged and shows black screen for about several minutes.The sysdump
Thank for your comment,I appreciate it.
On Wed, Jun 13, 2018 at 5:20 AM, Mike Snitzer wrote:
> On Tue, Jun 12 2018 at 4:03am -0400,
> Jing Xia wrote:
>
>> Performance test in android reports that the phone sometimes gets
>> hanged and shows black screen for about several minutes.The sysdump
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