On Wed, Feb 19, 2025 at 07:43:08AM -0500, Joel Fernandes wrote:
> poll_state_synchronize_srcu() uses rcu_seq_done() unlike
> poll_state_synchronize_rcu() which uses rcu_seq_done_exact().
>
> The rcu_seq_done_exact() makes more sense for polling API, as with
> this API, there is a higher chance th
On Wed, Feb 19, 2025 at 06:45:07PM -0500, Joel Fernandes wrote:
>
>
> On 2/19/2025 4:07 PM, Kent Overstreet wrote:
> > On Wed, Feb 19, 2025 at 08:29:47AM -0500, Joel Fernandes wrote:
> >>
> >>
> >> On 2/19/2025 8:22 AM, Paul E. McKenney wrote:
> >>> On Wed, Feb 19, 2025 at 07:43:08AM -0500, Joel
On 2/19/2025 4:07 PM, Kent Overstreet wrote:
> On Wed, Feb 19, 2025 at 08:29:47AM -0500, Joel Fernandes wrote:
>>
>>
>> On 2/19/2025 8:22 AM, Paul E. McKenney wrote:
>>> On Wed, Feb 19, 2025 at 07:43:08AM -0500, Joel Fernandes wrote:
poll_state_synchronize_srcu() uses rcu_seq_done() unlike
On Wed, Feb 19, 2025 at 08:29:47AM -0500, Joel Fernandes wrote:
>
>
> On 2/19/2025 8:22 AM, Paul E. McKenney wrote:
> > On Wed, Feb 19, 2025 at 07:43:08AM -0500, Joel Fernandes wrote:
> >> poll_state_synchronize_srcu() uses rcu_seq_done() unlike
> >> poll_state_synchronize_rcu() which uses rcu_se
On 2/19/2025 8:22 AM, Paul E. McKenney wrote:
> On Wed, Feb 19, 2025 at 07:43:08AM -0500, Joel Fernandes wrote:
>> poll_state_synchronize_srcu() uses rcu_seq_done() unlike
>> poll_state_synchronize_rcu() which uses rcu_seq_done_exact().
>>
>> The rcu_seq_done_exact() makes more sense for pollin
On Wed, Feb 19, 2025 at 07:43:08AM -0500, Joel Fernandes wrote:
> poll_state_synchronize_srcu() uses rcu_seq_done() unlike
> poll_state_synchronize_rcu() which uses rcu_seq_done_exact().
>
> The rcu_seq_done_exact() makes more sense for polling API, as with
> this API, there is a higher chance th
poll_state_synchronize_srcu() uses rcu_seq_done() unlike
poll_state_synchronize_rcu() which uses rcu_seq_done_exact().
The rcu_seq_done_exact() makes more sense for polling API, as with
this API, there is a higher chance that there is a significant delay
between the get_state..() and poll_state..
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