On Wed, Mar 08, 2023 at 04:54:20PM +0800, Hongyu Wang wrote:
> > Seems for many ICVs the default values are done through
> > gomp_default_icv_values, but that doesn't cover wait_policy.
> > For other vars, the defaults are provided through just initializers of
> > those vars on the var definitions,
> Seems for many ICVs the default values are done through
> gomp_default_icv_values, but that doesn't cover wait_policy.
> For other vars, the defaults are provided through just initializers of
> those vars on the var definitions, e.g.:
> char *gomp_affinity_format_var = "level %L thread %i affinit
On Wed, Mar 08, 2023 at 04:21:46PM +0800, Hongyu Wang wrote:
> Hongyu Wang 于2023年3月8日周三 16:07写道：
> >
> > > I think the right spot to fix this would be instead in initialize_icvs,
> > > change the
> > > icvs->wait_policy = 0;
> > > in there to
> > > icvs->wait_policy = -1;
> > > That way it wil
Hongyu Wang 于2023年3月8日周三 16:07写道：
>
> > I think the right spot to fix this would be instead in initialize_icvs,
> > change the
> > icvs->wait_policy = 0;
> > in there to
> > icvs->wait_policy = -1;
> > That way it will be the default for all the devices, not just the
> > initial one.
>
> It do
> I think the right spot to fix this would be instead in initialize_icvs,
> change the
> icvs->wait_policy = 0;
> in there to
> icvs->wait_policy = -1;
> That way it will be the default for all the devices, not just the
> initial one.
It doesn't work, for the code that determines value of wait
On Wed, Mar 08, 2023 at 02:31:38PM +0800, Hongyu Wang wrote:
> Hi,
>
> When OMP_WAIT_POLICY is not specified, current implementation will cause
> icv flag GOMP_ICV_WAIT_POLICY unset, so global variable wait_policy
> will remain its uninitialized value. Set it to -1 when the flag is not
> specified
Hi,
When OMP_WAIT_POLICY is not specified, current implementation will cause
icv flag GOMP_ICV_WAIT_POLICY unset, so global variable wait_policy
will remain its uninitialized value. Set it to -1 when the flag is not
specified to keep GOMP_SPINCOUNT behavior consistent with its description.
Bootst
