On 9/22/20 5:26 PM, Andrew Lunn wrote:
>> Subject: Re: [RFC][Patch v1 1/3] sched/isolation: API to get num of
>> hosekeeping CPUs
> Hosekeeping? Are these CPUs out gardening in the weeds?
Bjorn has already highlighted the typo, so I will be fixing it in the next
version.
Do you
> Subject: Re: [RFC][Patch v1 1/3] sched/isolation: API to get num of
> hosekeeping CPUs
Hosekeeping? Are these CPUs out gardening in the weeds?
Andrew
On 9/22/20 4:58 PM, Frederic Weisbecker wrote:
> On Tue, Sep 22, 2020 at 09:50:55AM -0400, Nitesh Narayan Lal wrote:
>> On 9/22/20 6:08 AM, Frederic Weisbecker wrote:
>> TBH I don't have a very strong case here at the moment.
>> But still, IMHO, this will force the user to have both managed irqs a
On Tue, Sep 22, 2020 at 09:50:55AM -0400, Nitesh Narayan Lal wrote:
> On 9/22/20 6:08 AM, Frederic Weisbecker wrote:
> TBH I don't have a very strong case here at the moment.
> But still, IMHO, this will force the user to have both managed irqs and
> nohz_full in their environments to avoid these k
On 9/22/20 6:08 AM, Frederic Weisbecker wrote:
> On Mon, Sep 21, 2020 at 11:16:51PM -0400, Nitesh Narayan Lal wrote:
>> On 9/21/20 7:40 PM, Frederic Weisbecker wrote:
>>> On Wed, Sep 09, 2020 at 11:08:16AM -0400, Nitesh Narayan Lal wrote:
+/*
+ * num_housekeeping_cpus() - Read the number
On Mon, Sep 21, 2020 at 11:16:51PM -0400, Nitesh Narayan Lal wrote:
>
> On 9/21/20 7:40 PM, Frederic Weisbecker wrote:
> > On Wed, Sep 09, 2020 at 11:08:16AM -0400, Nitesh Narayan Lal wrote:
> >> +/*
> >> + * num_housekeeping_cpus() - Read the number of housekeeping CPUs.
> >> + *
> >> + * This fu
On 9/21/20 7:40 PM, Frederic Weisbecker wrote:
> On Wed, Sep 09, 2020 at 11:08:16AM -0400, Nitesh Narayan Lal wrote:
>> +/*
>> + * num_housekeeping_cpus() - Read the number of housekeeping CPUs.
>> + *
>> + * This function returns the number of available housekeeping CPUs
>> + * based on __num_hou
On Wed, Sep 09, 2020 at 11:08:16AM -0400, Nitesh Narayan Lal wrote:
> +/*
> + * num_housekeeping_cpus() - Read the number of housekeeping CPUs.
> + *
> + * This function returns the number of available housekeeping CPUs
> + * based on __num_housekeeping_cpus which is of type atomic_t
> + * and is i
On 9/17/20 4:11 PM, Bjorn Helgaas wrote:
> [+cc Ingo, Peter, Juri, Vincent (scheduler maintainers)]
>
> s/hosekeeping/housekeeping/ (in subject)
>
> On Wed, Sep 09, 2020 at 11:08:16AM -0400, Nitesh Narayan Lal wrote:
>> Introduce a new API num_housekeeping_cpus(), that can be used to retrieve
>> t
On 9/17/2020 1:11 PM, Bjorn Helgaas wrote:
> [+cc Ingo, Peter, Juri, Vincent (scheduler maintainers)]
>
> s/hosekeeping/housekeeping/ (in subject)
>
> On Wed, Sep 09, 2020 at 11:08:16AM -0400, Nitesh Narayan Lal wrote:
>> Introduce a new API num_housekeeping_cpus(), that can be used to retriev
[+cc Ingo, Peter, Juri, Vincent (scheduler maintainers)]
s/hosekeeping/housekeeping/ (in subject)
On Wed, Sep 09, 2020 at 11:08:16AM -0400, Nitesh Narayan Lal wrote:
> Introduce a new API num_housekeeping_cpus(), that can be used to retrieve
> the number of housekeeping CPUs by reading an atomic
On 9/17/20 2:18 PM, Jesse Brandeburg wrote:
> Nitesh Narayan Lal wrote:
>
>> Introduce a new API num_housekeeping_cpus(), that can be used to retrieve
>> the number of housekeeping CPUs by reading an atomic variable
>> __num_housekeeping_cpus. This variable is set from housekeeping_setup().
>>
>>
Nitesh Narayan Lal wrote:
> Introduce a new API num_housekeeping_cpus(), that can be used to retrieve
> the number of housekeeping CPUs by reading an atomic variable
> __num_housekeeping_cpus. This variable is set from housekeeping_setup().
>
> This API is introduced for the purpose of drivers th
Introduce a new API num_housekeeping_cpus(), that can be used to retrieve
the number of housekeeping CPUs by reading an atomic variable
__num_housekeeping_cpus. This variable is set from housekeeping_setup().
This API is introduced for the purpose of drivers that were previously
relying only on nu
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