+
+#ifdef CONFIG_SYSCTL
+static const int slow_work_min_min_threads = 2;
+static int slow_work_max_max_threads = 255;
+static const int slow_work_min_vslow = 1;
+static const int slow_work_max_vslow = 99;
+
+ctl_table slow_work_sysctls[] = {
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "min-threads",
+ .data = &slow_work_min_threads,
+ .maxlen = sizeof(unsigned),
+ .mode = 0644,
+ .proc_handler = slow_work_min_threads_sysctl,
+ .extra1 = (void *) &slow_work_min_min_threads,
+ .extra2 = &slow_work_max_threads,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "max-threads",
+ .data = &slow_work_max_threads,
+ .maxlen = sizeof(unsigned),
+ .mode = 0644,
+ .proc_handler = slow_work_max_threads_sysctl,
+ .extra1 = &slow_work_min_threads,
+ .extra2 = (void *) &slow_work_max_max_threads,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "vslow-percentage",
+ .data = &vslow_work_proportion,
+ .maxlen = sizeof(unsigned),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .extra1 = (void *) &slow_work_min_vslow,
+ .extra2 = (void *) &slow_work_max_vslow,
+ },
+ { .ctl_name = 0 }
+};
+#endif
+
+/*
+ * The active state of the thread pool
+ */