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SubjectRe: [PATCH v1] kernel/trace:check the val against the available mem
On Wed, Apr 04, 2018 at 11:47:30AM -0400, Steven Rostedt wrote:
> I originally was going to remove the RETRY_MAYFAIL, but adding this
> check (at the end of the loop though) appears to have OOM consistently
> kill this task.
>
> I still like to keep RETRY_MAYFAIL, because it wont trigger OOM if
> nothing comes in and tries to do an allocation, but instead will fail
> nicely with -ENOMEM.

I still don't get why you want RETRY_MAYFAIL. You know that tries
*harder* to allocate memory than plain GFP_KERNEL does, right? And
that seems like the exact opposite of what you want.

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