On 25/07/2022 20:39, Andrew Morton wrote:
On Thu, 21 Jul 2022 20:55:09 +0100 Ben Dooks wrote:
The setup_profiling_timer() is mostly un-implemented by many
architectures. In many places it isn't guarded by CONFIG_PROFILE
which is needed for it to be used. Make it a weak symbol in
kernel/profile
On Wed, Jun 08, 2022 at 04:27:27PM +0200, Peter Zijlstra wrote:
> Commit c227233ad64c ("intel_idle: enable interrupts before C1 on
> Xeons") wrecked intel_idle in two ways:
>
> - must not have tracing in idle functions
> - must return with IRQs disabled
>
> Additionally, it added a branch for n
On Thu, 21 Jul 2022 20:55:09 +0100 Ben Dooks wrote:
> The setup_profiling_timer() is mostly un-implemented by many
> architectures. In many places it isn't guarded by CONFIG_PROFILE
> which is needed for it to be used. Make it a weak symbol in
> kernel/profile.c and remove the 'return -EINVAL' im
