Messages in this thread | | | Date | Wed, 6 Aug 2014 11:21:01 -0400 | Subject | Re: [PATCH 2/3] FS-Cache: Reduce cookie ref count if submit fails. | From | Milosz Tanski <> |
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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@redhat.com> wrote: > Milosz Tanski <milosz@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@adfin.com
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