On 02/26/2017 01:49 PM, Davidlohr Bueso wrote:
> On Wed, 22 Feb 2017, Waiman Long wrote:
>
>> We can safely check the wait_list to see if waiters are present without
>> lock when there are spinners to fall back on in case we miss a waiter.
>> The advantage is that we can save a pair of
On 02/26/2017 01:49 PM, Davidlohr Bueso wrote:
> On Wed, 22 Feb 2017, Waiman Long wrote:
>
>> We can safely check the wait_list to see if waiters are present without
>> lock when there are spinners to fall back on in case we miss a waiter.
>> The advantage is that we can save a pair of
On Wed, 22 Feb 2017, Waiman Long wrote:
We can safely check the wait_list to see if waiters are present without
lock when there are spinners to fall back on in case we miss a waiter.
The advantage is that we can save a pair of spin_lock/unlock calls
when the wait_list is empty. This translates
On Wed, 22 Feb 2017, Waiman Long wrote:
We can safely check the wait_list to see if waiters are present without
lock when there are spinners to fall back on in case we miss a waiter.
The advantage is that we can save a pair of spin_lock/unlock calls
when the wait_list is empty. This translates
We can safely check the wait_list to see if waiters are present without
lock when there are spinners to fall back on in case we miss a waiter.
The advantage is that we can save a pair of spin_lock/unlock calls
when the wait_list is empty. This translates to a reduction in latency
and hence
We can safely check the wait_list to see if waiters are present without
lock when there are spinners to fall back on in case we miss a waiter.
The advantage is that we can save a pair of spin_lock/unlock calls
when the wait_list is empty. This translates to a reduction in latency
and hence
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