Re: [RFC PATCH v2] keys: update key quotas in key_put()

[Luis Henriques]

"Jarkko Sakkinen" <jarkko@xxxxxxxxxx> writes:

> On Mon Jan 15, 2024 at 12:03 PM UTC, Luis Henriques wrote:
>> Delaying key quotas update when key's refcount reaches 0 in key_put() has
>> been causing some issues in fscrypt testing.  This patches fixes this test
>                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 						This commit fixes the test
>
>> flakiness by dealing with the quotas immediately, but leaving all the other
>> clean-ups to the key garbage collector.  Unfortunately, this means that we
>> also need to switch to the irq-version of the spinlock that protects quota.
>
> The commit message fails to describe the implementation changes.
>
> You have a motivation paragraph but you also need to add implementation
> paragraph, which describes how the code changes reflect the motivation.

Thank you for your feedback, Jarkko.  I'll address your comments in v3.

But before sending another rev, I'll wait a bit more, maybe David also has
some feedback on the implementation.

Cheers,
-- 
Luís