Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 45 insertions, 16 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index ce410bb9f2e1..2082b1a88fb9 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/aio.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/slab.h>
@@ -92,11 +93,9 @@
 #include <linux/nmi.h>
 #endif
 
-
 #if defined(CONFIG_SYSCTL)
 
 /* External variables not in a header file. */
-extern int max_threads;
 extern int suid_dumpable;
 #ifdef CONFIG_COREDUMP
 extern int core_uses_pid;
@@ -709,10 +708,10 @@ static struct ctl_table kern_table[] = {
 #endif
 	{
 		.procname	= "threads-max",
-		.data		= &max_threads,
+		.data		= NULL,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
+		.proc_handler	= sysctl_max_threads,
 	},
 	{
 		.procname	= "random",
@@ -846,7 +845,7 @@ static struct ctl_table kern_table[] = {
 		.data           = &watchdog_user_enabled,
 		.maxlen         = sizeof (int),
 		.mode           = 0644,
-		.proc_handler   = proc_dowatchdog,
+		.proc_handler   = proc_watchdog,
 		.extra1		= &zero,
 		.extra2		= &one,
 	},
@@ -855,11 +854,33 @@ static struct ctl_table kern_table[] = {
 		.data		= &watchdog_thresh,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= proc_dowatchdog,
+		.proc_handler	= proc_watchdog_thresh,
 		.extra1		= &zero,
 		.extra2		= &sixty,
 	},
 	{
+		.procname       = "nmi_watchdog",
+		.data           = &nmi_watchdog_enabled,
+		.maxlen         = sizeof (int),
+		.mode           = 0644,
+		.proc_handler   = proc_nmi_watchdog,
+		.extra1		= &zero,
+#if defined(CONFIG_HAVE_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR)
+		.extra2		= &one,
+#else
+		.extra2		= &zero,
+#endif
+	},
+	{
+		.procname       = "soft_watchdog",
+		.data           = &soft_watchdog_enabled,
+		.maxlen         = sizeof (int),
+		.mode           = 0644,
+		.proc_handler   = proc_soft_watchdog,
+		.extra1		= &zero,
+		.extra2		= &one,
+	},
+	{
 		.procname	= "softlockup_panic",
 		.data		= &softlockup_panic,
 		.maxlen		= sizeof(int),
@@ -879,15 +900,6 @@ static struct ctl_table kern_table[] = {
 		.extra2		= &one,
 	},
 #endif /* CONFIG_SMP */
-	{
-		.procname       = "nmi_watchdog",
-		.data           = &watchdog_user_enabled,
-		.maxlen         = sizeof (int),
-		.mode           = 0644,
-		.proc_handler   = proc_dowatchdog,
-		.extra1		= &zero,
-		.extra2		= &one,
-	},
 #endif
 #if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86)
 	{
@@ -1321,6 +1333,15 @@ static struct ctl_table vm_table[] = {
 		.extra1		= &min_extfrag_threshold,
 		.extra2		= &max_extfrag_threshold,
 	},
+	{
+		.procname	= "compact_unevictable_allowed",
+		.data		= &sysctl_compact_unevictable_allowed,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec,
+		.extra1		= &zero,
+		.extra2		= &one,
+	},
 
 #endif /* CONFIG_COMPACTION */
 	{
@@ -1960,7 +1981,15 @@ static int do_proc_dointvec_conv(bool *negp, unsigned long *lvalp,
 				 int write, void *data)
 {
 	if (write) {
-		*valp = *negp ? -*lvalp : *lvalp;
+		if (*negp) {
+			if (*lvalp > (unsigned long) INT_MAX + 1)
+				return -EINVAL;
+			*valp = -*lvalp;
+		} else {
+			if (*lvalp > (unsigned long) INT_MAX)
+				return -EINVAL;
+			*valp = *lvalp;
+		}
 	} else {
 		int val = *valp;
 		if (val < 0) {