Merge branch 'master' into upstream

3 files changed, 14 insertions, 1 deletions

diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index f48bef15b4f0..af56987f69b0 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -315,3 +315,4 @@ ENTRY(sys_call_table)
         .long sys_splice
         .long sys_sync_file_range
         .long sys_tee                   /* 315 */
+        .long sys_vmsplice
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 4d15e396655c..b9200fb07815 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -463,11 +463,23 @@ static int pmac_pm_finish(suspend_state_t state)
         return 0;
 }
 
+static int pmac_pm_valid(suspend_state_t state)
+{
+        switch (state) {
+        case PM_SUSPEND_DISK:
+                return 1;
+        /* can't do any other states via generic mechanism yet */
+        default:
+                return 0;
+        }
+}
+
 static struct pm_ops pmac_pm_ops = {
         .pm_disk_mode   = PM_DISK_SHUTDOWN,
         .prepare        = pmac_pm_prepare,
         .enter          = pmac_pm_enter,
         .finish         = pmac_pm_finish,
+        .valid          = pmac_pm_valid,
 };
 
 #endif /* CONFIG_SOFTWARE_SUSPEND */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index ce19ad4e92ec..2a6c6efb6865 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -272,7 +272,7 @@ static inline void stop_hz_timer(void)
         next = next_timer_interrupt();
         do {
                 seq = read_seqbegin_irqsave(&xtime_lock, flags);
-                timer = (__u64 next) - (__u64 jiffies) + jiffies_64;
+                timer = ((__u64) next) - ((__u64) jiffies) + jiffies_64;
         } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
         todval = -1ULL;
         /* Be careful about overflows. */