diff options
| -rw-r--r-- | tools/sched_ext/include/scx/compat.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/sched_ext/include/scx/compat.h b/tools/sched_ext/include/scx/compat.h index 9e0c8f3161e8..039854c490d5 100644 --- a/tools/sched_ext/include/scx/compat.h +++ b/tools/sched_ext/include/scx/compat.h @@ -160,6 +160,7 @@ static inline long scx_hotplug_seq(void) * COMPAT: * - v6.17: ops.cgroup_set_bandwidth() * - v6.19: ops.cgroup_set_idle() + * - v7.1: ops.sub_attach(), ops.sub_detach(), ops.sub_cgroup_id */ #define SCX_OPS_OPEN(__ops_name, __scx_name) ({ \ struct __scx_name *__skel; \ @@ -181,6 +182,21 @@ static inline long scx_hotplug_seq(void) fprintf(stderr, "WARNING: kernel doesn't support ops.cgroup_set_idle()\n"); \ __skel->struct_ops.__ops_name->cgroup_set_idle = NULL; \ } \ + if (__skel->struct_ops.__ops_name->sub_attach && \ + !__COMPAT_struct_has_field("sched_ext_ops", "sub_attach")) { \ + fprintf(stderr, "WARNING: kernel doesn't support ops.sub_attach()\n"); \ + __skel->struct_ops.__ops_name->sub_attach = NULL; \ + } \ + if (__skel->struct_ops.__ops_name->sub_detach && \ + !__COMPAT_struct_has_field("sched_ext_ops", "sub_detach")) { \ + fprintf(stderr, "WARNING: kernel doesn't support ops.sub_detach()\n"); \ + __skel->struct_ops.__ops_name->sub_detach = NULL; \ + } \ + if (__skel->struct_ops.__ops_name->sub_cgroup_id > 0 && \ + !__COMPAT_struct_has_field("sched_ext_ops", "sub_cgroup_id")) { \ + fprintf(stderr, "WARNING: kernel doesn't support ops.sub_cgroup_id\n"); \ + __skel->struct_ops.__ops_name->sub_cgroup_id = 0; \ + } \ __skel; \ }) |