Message ID | 20230216-kobj_type-amdkfd-v1-1-337abb104da2@weissschuh.net (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/amdkfd: Make kobj_type structures constant | expand |
Applied. Thanks! Alex On Wed, Feb 15, 2023 at 8:09 PM Thomas Weißschuh <linux@weissschuh.net> wrote: > > Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") > the driver core allows the usage of const struct kobj_type. > > Take advantage of this to constify the structure definitions to prevent > modification at runtime. > > Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> > --- > drivers/gpu/drm/amd/amdkfd/kfd_process.c | 8 ++++---- > drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 10 +++++----- > 2 files changed, 9 insertions(+), 9 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c > index 51b1683ac5c1..8d719f90db40 100644 > --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c > @@ -344,7 +344,7 @@ static const struct sysfs_ops kfd_procfs_ops = { > .show = kfd_procfs_show, > }; > > -static struct kobj_type procfs_type = { > +static const struct kobj_type procfs_type = { > .release = kfd_procfs_kobj_release, > .sysfs_ops = &kfd_procfs_ops, > }; > @@ -469,7 +469,7 @@ static const struct sysfs_ops procfs_queue_ops = { > .show = kfd_procfs_queue_show, > }; > > -static struct kobj_type procfs_queue_type = { > +static const struct kobj_type procfs_queue_type = { > .sysfs_ops = &procfs_queue_ops, > .default_groups = procfs_queue_groups, > }; > @@ -478,7 +478,7 @@ static const struct sysfs_ops procfs_stats_ops = { > .show = kfd_procfs_stats_show, > }; > > -static struct kobj_type procfs_stats_type = { > +static const struct kobj_type procfs_stats_type = { > .sysfs_ops = &procfs_stats_ops, > .release = kfd_procfs_kobj_release, > }; > @@ -487,7 +487,7 @@ static const struct sysfs_ops sysfs_counters_ops = { > .show = kfd_sysfs_counters_show, > }; > > -static struct kobj_type sysfs_counters_type = { > +static const struct kobj_type sysfs_counters_type = { > .sysfs_ops = &sysfs_counters_ops, > .release = kfd_procfs_kobj_release, > }; > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c > index 3fdaba56be6f..8e4124dcb6e4 100644 > --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c > @@ -278,7 +278,7 @@ static const struct sysfs_ops sysprops_ops = { > .show = sysprops_show, > }; > > -static struct kobj_type sysprops_type = { > +static const struct kobj_type sysprops_type = { > .release = kfd_topology_kobj_release, > .sysfs_ops = &sysprops_ops, > }; > @@ -318,7 +318,7 @@ static const struct sysfs_ops iolink_ops = { > .show = iolink_show, > }; > > -static struct kobj_type iolink_type = { > +static const struct kobj_type iolink_type = { > .release = kfd_topology_kobj_release, > .sysfs_ops = &iolink_ops, > }; > @@ -350,7 +350,7 @@ static const struct sysfs_ops mem_ops = { > .show = mem_show, > }; > > -static struct kobj_type mem_type = { > +static const struct kobj_type mem_type = { > .release = kfd_topology_kobj_release, > .sysfs_ops = &mem_ops, > }; > @@ -395,7 +395,7 @@ static const struct sysfs_ops cache_ops = { > .show = kfd_cache_show, > }; > > -static struct kobj_type cache_type = { > +static const struct kobj_type cache_type = { > .release = kfd_topology_kobj_release, > .sysfs_ops = &cache_ops, > }; > @@ -566,7 +566,7 @@ static const struct sysfs_ops node_ops = { > .show = node_show, > }; > > -static struct kobj_type node_type = { > +static const struct kobj_type node_type = { > .release = kfd_topology_kobj_release, > .sysfs_ops = &node_ops, > }; > > --- > base-commit: 033c40a89f55525139fd5b6342281b09b97d05bf > change-id: 20230216-kobj_type-amdkfd-abd9fe9ab060 > > Best regards, > -- > Thomas Weißschuh <linux@weissschuh.net> >
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index 51b1683ac5c1..8d719f90db40 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -344,7 +344,7 @@ static const struct sysfs_ops kfd_procfs_ops = { .show = kfd_procfs_show, }; -static struct kobj_type procfs_type = { +static const struct kobj_type procfs_type = { .release = kfd_procfs_kobj_release, .sysfs_ops = &kfd_procfs_ops, }; @@ -469,7 +469,7 @@ static const struct sysfs_ops procfs_queue_ops = { .show = kfd_procfs_queue_show, }; -static struct kobj_type procfs_queue_type = { +static const struct kobj_type procfs_queue_type = { .sysfs_ops = &procfs_queue_ops, .default_groups = procfs_queue_groups, }; @@ -478,7 +478,7 @@ static const struct sysfs_ops procfs_stats_ops = { .show = kfd_procfs_stats_show, }; -static struct kobj_type procfs_stats_type = { +static const struct kobj_type procfs_stats_type = { .sysfs_ops = &procfs_stats_ops, .release = kfd_procfs_kobj_release, }; @@ -487,7 +487,7 @@ static const struct sysfs_ops sysfs_counters_ops = { .show = kfd_sysfs_counters_show, }; -static struct kobj_type sysfs_counters_type = { +static const struct kobj_type sysfs_counters_type = { .sysfs_ops = &sysfs_counters_ops, .release = kfd_procfs_kobj_release, }; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 3fdaba56be6f..8e4124dcb6e4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -278,7 +278,7 @@ static const struct sysfs_ops sysprops_ops = { .show = sysprops_show, }; -static struct kobj_type sysprops_type = { +static const struct kobj_type sysprops_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &sysprops_ops, }; @@ -318,7 +318,7 @@ static const struct sysfs_ops iolink_ops = { .show = iolink_show, }; -static struct kobj_type iolink_type = { +static const struct kobj_type iolink_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &iolink_ops, }; @@ -350,7 +350,7 @@ static const struct sysfs_ops mem_ops = { .show = mem_show, }; -static struct kobj_type mem_type = { +static const struct kobj_type mem_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &mem_ops, }; @@ -395,7 +395,7 @@ static const struct sysfs_ops cache_ops = { .show = kfd_cache_show, }; -static struct kobj_type cache_type = { +static const struct kobj_type cache_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &cache_ops, }; @@ -566,7 +566,7 @@ static const struct sysfs_ops node_ops = { .show = node_show, }; -static struct kobj_type node_type = { +static const struct kobj_type node_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &node_ops, };
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definitions to prevent modification at runtime. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> --- drivers/gpu/drm/amd/amdkfd/kfd_process.c | 8 ++++---- drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 10 +++++----- 2 files changed, 9 insertions(+), 9 deletions(-) --- base-commit: 033c40a89f55525139fd5b6342281b09b97d05bf change-id: 20230216-kobj_type-amdkfd-abd9fe9ab060 Best regards,