From: Pratik R. Sampat
The cpuidle latency selftest provides support to systematically extract,
analyse and present IPI and timer based wakeup latencies for each CPU
and each idle state available on the system.
The selftest leverages test_cpuidle_latency module's debugfs interface
to interact
From: Pratik R. Sampat
Introduce a mechanism to fire directed IPIs from a source CPU to a
specified target CPU and measure the time incurred on waking up the
target CPU in response.
Also, introduce a mechanism to queue a hrtimer on a specified CPU and
subsequently measure the time taken to
Changelog: v2 -> v3
* Minimal code refactoring
* Rebased on v6.6-rc1
RFC v1:
https://lore.kernel.org/all/20210611124154.56427-1-psam...@linux.ibm.com/
RFC v2:
https://lore.kernel.org/all/20230828061530.126588-2-aboor...@linux.vnet.ibm.com/
Other related RFC:
> On 10-Aug-2023, at 3:28 AM, Reza Arbab wrote:
>
> On Mon, Jul 17, 2023 at 08:54:31AM +0530, Athira Rajeev wrote:
>> @@ -408,14 +469,129 @@ static void disable_unavailable_units(struct dt_node
>> *dev)
>> avl_vec = (0xffULL) << 56;
>> }
>>
>> - for (i = 0; i < ARRAY_SIZE(nest_pmus); i++) {
> On 10-Aug-2023, at 3:21 AM, Reza Arbab wrote:
>
> Hi Athira,
>
> I still have a couple of the same questions I asked in v4.
>
> On Mon, Jul 17, 2023 at 08:54:29AM +0530, Athira Rajeev wrote:
>> Add a function dt_find_by_name_before_addr() that returns the child node if
>> it matches till
Hello:
This patch was applied to netdev/net.git (main)
by David S. Miller :
On Thu, 7 Sep 2023 11:55:10 +0200 you wrote:
> Add of_node_put on a break out of an of_node loop.
>
> ---
>
> arch/powerpc/kexec/file_load_64.c|8 ++--
>