/* External variables not in a header file. */
extern int C_A_D;
+extern int print_fatal_signals;
extern int sysctl_overcommit_memory;
extern int sysctl_overcommit_ratio;
extern int sysctl_panic_on_oom;
.mode = 0555,
.child = dev_table,
},
-
+/*
+ * NOTE: do not add new entries to this table unless you have read
+ * Documentation/sysctl/ctl_unnumbered.txt
+ */
{ .ctl_name = 0 }
};
+#ifdef CONFIG_SCHED_DEBUG
+static unsigned long min_sched_granularity_ns = 100000; /* 100 usecs */
+static unsigned long max_sched_granularity_ns = 1000000000; /* 1 second */
+static unsigned long min_wakeup_granularity_ns; /* 0 usecs */
+static unsigned long max_wakeup_granularity_ns = 1000000000; /* 1 second */
+#endif
+
static ctl_table kern_table[] = {
+#ifdef CONFIG_SCHED_DEBUG
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_granularity_ns",
+ .data = &sysctl_sched_granularity,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_sched_granularity_ns,
+ .extra2 = &max_sched_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_wakeup_granularity_ns",
+ .data = &sysctl_sched_wakeup_granularity,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_wakeup_granularity_ns,
+ .extra2 = &max_wakeup_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_batch_wakeup_granularity_ns",
+ .data = &sysctl_sched_batch_wakeup_granularity,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_wakeup_granularity_ns,
+ .extra2 = &max_wakeup_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_stat_granularity_ns",
+ .data = &sysctl_sched_stat_granularity,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_wakeup_granularity_ns,
+ .extra2 = &max_wakeup_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_runtime_limit_ns",
+ .data = &sysctl_sched_runtime_limit,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_sched_granularity_ns,
+ .extra2 = &max_sched_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_child_runs_first",
+ .data = &sysctl_sched_child_runs_first,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_features",
+ .data = &sysctl_sched_features,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+#endif
{
.ctl_name = KERN_PANIC,
.procname = "panic",
.proc_handler = &proc_dointvec,
},
#endif
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "print-fatal-signals",
+ .data = &print_fatal_signals,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
#ifdef __sparc__
{
.ctl_name = KERN_SPARC_REBOOT,
.mode = 0644,
.proc_handler = &proc_dointvec,
},
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "hugepages_treat_as_movable",
+ .data = &hugepages_treat_as_movable,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &hugetlb_treat_movable_handler,
+ },
#endif
{
.ctl_name = VM_LOWMEM_RESERVE_RATIO,
.strategy = &sysctl_jiffies,
},
#endif
+#ifdef CONFIG_SECURITY
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "mmap_min_addr",
+ .data = &mmap_min_addr,
+ .maxlen = sizeof(unsigned long),
+ .mode = 0644,
+ .proc_handler = &proc_doulongvec_minmax,
+ },
+#ifdef CONFIG_NUMA
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "numa_zonelist_order",
+ .data = &numa_zonelist_order,
+ .maxlen = NUMA_ZONELIST_ORDER_LEN,
+ .mode = 0644,
+ .proc_handler = &numa_zonelist_order_handler,
+ .strategy = &sysctl_string,
+ },
+#endif
+#endif
#if defined(CONFIG_X86_32) || \
(defined(CONFIG_SUPERH) && defined(CONFIG_VSYSCALL))
{
.extra1 = &zero,
},
#endif
+/*
+ * NOTE: do not add new entries to this table unless you have read
+ * Documentation/sysctl/ctl_unnumbered.txt
+ */
{ .ctl_name = 0 }
};
.child = binfmt_misc_table,
},
#endif
+/*
+ * NOTE: do not add new entries to this table unless you have read
+ * Documentation/sysctl/ctl_unnumbered.txt
+ */
{ .ctl_name = 0 }
};