[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Xen-devel] [PATCH 3/3] xen: optimize xenbus driver for multiple concurrent xenstore accesses
>> /*
>> * xs_response_mutex is locked as long as we are processing one
>> * message. state.in_msg will be true as long as we are holding the
>> * lock in process_msg().
>
> Then in_msg is the same as mutex_is_locked(&xs_response_mutex). And if
> so, do we really need it?
Nevermind this. The lock can be held by others, obviously.
-boris
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel
|