[Linux-cachefs] [PATCH 2/3] FS-Cache: Reduce cookie ref count if submit fails.
Milosz Tanski
milosz at adfin.com
Mon Aug 11 18:37:54 UTC 2014
Any suggestion what's the right thing to do here David? I'd like to
re-spin and re-submit the patches.
- M
On Wed, Aug 6, 2014 at 11:21 AM, Milosz Tanski <milosz at adfin.com> wrote:
> The honest answer is I don't know if it know if needs to be unlocked
> before or after. I saw a same pattern with unlocking order inside of
> __fscache_attr_changed in the failure case.
>
> If this can be re-ordered I can take care of that in my next version I
> submit to you.
>
> - Milosz
>
> On Tue, Jul 29, 2014 at 11:37 AM, David Howells <dhowells at redhat.com> wrote:
>> Milosz Tanski <milosz at adfin.com> wrote:
>>
>>> + wake_cookie = __fscache_unuse_cookie(cookie);
>>> spin_unlock(&cookie->lock);
>>> + if (wake_cookie)
>>> + __fscache_wake_unused_cookie(cookie);
>>
>> Why do __fscache_unuse_cookie() with cookie->lock held?
>>
>> David
>
>
>
> --
> Milosz Tanski
> CTO
> 16 East 34th Street, 15th floor
> New York, NY 10016
>
> p: 646-253-9055
> e: milosz at adfin.com
--
Milosz Tanski
CTO
16 East 34th Street, 15th floor
New York, NY 10016
p: 646-253-9055
e: milosz at adfin.com
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