On 06/26/2017 02:14 PM, Michal Hocko wrote:
> On Mon 26-06-17 13:45:19, Vlastimil Babka wrote:
>> On 06/23/2017 10:53 AM, Michal Hocko wrote:
> [...]
>>> - GFP_KERNEL - both background and direct reclaim are allowed and the
>>> _default_ page allocator behavior is used. That means that !costly
>>> allocation requests are basically nofail (unless the requesting task
>>> is killed by the OOM killer)
>>
>> Should we explicitly point out that failure must be handled? After lots
>> of talking about "too small to fail", people might get the wrong impression.
>
> OK. What about the following.
> "That means that !costly allocation requests are basically nofail but
> there is no guarantee of thaat behavior so failures have to be checked
that
> properly by callers (e.g. OOM killer victim is allowed to fail
> currently).
Looks good, thanks!
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