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Diffstat (limited to 'kernel/sysctl.c')
-rw-r--r--kernel/sysctl.c28
1 files changed, 5 insertions, 23 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 75b22e22a72c..15f2511a1b7c 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -387,7 +387,8 @@ static struct ctl_table kern_table[] = {
.data = &sysctl_numa_balancing_scan_size,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = proc_dointvec,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &one,
},
{
.procname = "numa_balancing",
@@ -1055,15 +1056,6 @@ static struct ctl_table kern_table[] = {
.child = key_sysctls,
},
#endif
-#ifdef CONFIG_RCU_TORTURE_TEST
- {
- .procname = "rcutorture_runnable",
- .data = &rcutorture_runnable,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec,
- },
-#endif
#ifdef CONFIG_PERF_EVENTS
/*
* User-space scripts rely on the existence of this file
@@ -1240,8 +1232,7 @@ static struct ctl_table vm_table[] = {
.maxlen = sizeof(unsigned long),
.mode = 0644,
.proc_handler = hugetlb_sysctl_handler,
- .extra1 = (void *)&hugetlb_zero,
- .extra2 = (void *)&hugetlb_infinity,
+ .extra1 = &zero,
},
#ifdef CONFIG_NUMA
{
@@ -1250,8 +1241,7 @@ static struct ctl_table vm_table[] = {
.maxlen = sizeof(unsigned long),
.mode = 0644,
.proc_handler = &hugetlb_mempolicy_sysctl_handler,
- .extra1 = (void *)&hugetlb_zero,
- .extra2 = (void *)&hugetlb_infinity,
+ .extra1 = &zero,
},
#endif
{
@@ -1274,8 +1264,7 @@ static struct ctl_table vm_table[] = {
.maxlen = sizeof(unsigned long),
.mode = 0644,
.proc_handler = hugetlb_overcommit_handler,
- .extra1 = (void *)&hugetlb_zero,
- .extra2 = (void *)&hugetlb_infinity,
+ .extra1 = &zero,
},
#endif
{
@@ -1463,13 +1452,6 @@ static struct ctl_table vm_table[] = {
.extra2 = &one,
},
#endif
- {
- .procname = "scan_unevictable_pages",
- .data = &scan_unevictable_pages,
- .maxlen = sizeof(scan_unevictable_pages),
- .mode = 0644,
- .proc_handler = scan_unevictable_handler,
- },
#ifdef CONFIG_MEMORY_FAILURE
{
.procname = "memory_failure_early_kill",