merge linus into release branch

Conflicts:

	drivers/acpi/acpi_memhotplug.c

1 files changed, 27 insertions, 0 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index f1a4eb1a655e..93a2c5398648 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -133,6 +133,10 @@ extern int acct_parm[];
 extern int no_unaligned_warning;
 #endif
 
+#ifdef CONFIG_RT_MUTEXES
+extern int max_lock_depth;
+#endif
+
 static int parse_table(int __user *, int, void __user *, size_t __user *, void __user *, size_t,
                        ctl_table *, void **);
 static int proc_doutsstring(ctl_table *table, int write, struct file *filp,
@@ -688,6 +692,17 @@ static ctl_table kern_table[] = {
                 .proc_handler   = &proc_dointvec,
         },
 #endif
+#ifdef CONFIG_RT_MUTEXES
+        {
+                .ctl_name       = KERN_MAX_LOCK_DEPTH,
+                .procname       = "max_lock_depth",
+                .data           = &max_lock_depth,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec,
+        },
+#endif
+
         { .ctl_name = 0 }
 };
 
@@ -928,6 +943,18 @@ static ctl_table vm_table[] = {
                 .strategy       = &sysctl_jiffies,
         },
 #endif
+#ifdef CONFIG_X86_32
+        {
+                .ctl_name       = VM_VDSO_ENABLED,
+                .procname       = "vdso_enabled",
+                .data           = &vdso_enabled,
+                .maxlen         = sizeof(vdso_enabled),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec,
+                .strategy       = &sysctl_intvec,
+                .extra1         = &zero,
+        },
+#endif
         { .ctl_name = 0 }
 };