cgroups: revamp subsys array

[safe/jmp/linux-2.6] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 554ac48..0ef19c6 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -50,6 +50,7 @@
 #include <linux/ftrace.h>
 #include <linux/slow-work.h>
 #include <linux/perf_event.h>
+#include <linux/kprobes.h>
 
 #include <asm/uaccess.h>
 #include <asm/processor.h>
@@ -1051,7 +1052,7 @@ static struct ctl_table vm_table[] = {
                .extra2         = &one_hundred,
        },
 #ifdef CONFIG_HUGETLB_PAGE
-        {
+       {
                .procname       = "nr_hugepages",
                .data           = NULL,
                .maxlen         = sizeof(unsigned long),
@@ -1059,7 +1060,18 @@ static struct ctl_table vm_table[] = {
                .proc_handler   = hugetlb_sysctl_handler,
                .extra1         = (void *)&hugetlb_zero,
                .extra2         = (void *)&hugetlb_infinity,
-        },
+       },
+#ifdef CONFIG_NUMA
+       {
+               .procname       = "nr_hugepages_mempolicy",
+               .data           = NULL,
+               .maxlen         = sizeof(unsigned long),
+               .mode           = 0644,
+               .proc_handler   = &hugetlb_mempolicy_sysctl_handler,
+               .extra1         = (void *)&hugetlb_zero,
+               .extra2         = (void *)&hugetlb_infinity,
+       },
+#endif
         {
                .procname       = "hugetlb_shm_group",
                .data           = &sysctl_hugetlb_shm_group,
@@ -1120,7 +1132,8 @@ static struct ctl_table vm_table[] = {
                .data           = &sysctl_max_map_count,
                .maxlen         = sizeof(sysctl_max_map_count),
                .mode           = 0644,
-               .proc_handler   = proc_dointvec
+               .proc_handler   = proc_dointvec_minmax,
+               .extra1         = &zero,
        },
 #else
        {
@@ -1202,6 +1215,7 @@ static struct ctl_table vm_table[] = {
                .proc_handler   = proc_dointvec_jiffies,
        },
 #endif
+#ifdef CONFIG_MMU
        {
                .procname       = "mmap_min_addr",
                .data           = &dac_mmap_min_addr,
@@ -1209,6 +1223,7 @@ static struct ctl_table vm_table[] = {
                .mode           = 0644,
                .proc_handler   = mmap_min_addr_handler,
        },
+#endif
 #ifdef CONFIG_NUMA
        {
                .procname       = "numa_zonelist_order",
@@ -1427,7 +1442,7 @@ static struct ctl_table fs_table[] = {
 };
 
 static struct ctl_table debug_table[] = {
-#if defined(CONFIG_X86) || defined(CONFIG_PPC)
+#if defined(CONFIG_X86) || defined(CONFIG_PPC) || defined(CONFIG_SPARC)
        {
                .procname       = "exception-trace",
                .data           = &show_unhandled_signals,
@@ -1436,6 +1451,17 @@ static struct ctl_table debug_table[] = {
                .proc_handler   = proc_dointvec
        },
 #endif
+#if defined(CONFIG_OPTPROBES)
+       {
+               .procname       = "kprobes-optimization",
+               .data           = &sysctl_kprobes_optimization,
+               .maxlen         = sizeof(int),
+               .mode           = 0644,
+               .proc_handler   = proc_kprobes_optimization_handler,
+               .extra1         = &zero,
+               .extra2         = &one,
+       },
+#endif
        { }
 };