Merge branch 'core/locking' into tracing/ftrace

3 files changed, 10 insertions, 4 deletions

diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h
index 74bde13224c9..b02a3f1d46a0 100644
--- a/include/linux/irqflags.h
+++ b/include/linux/irqflags.h
@@ -24,8 +24,8 @@
 # define trace_softirqs_enabled(p)      ((p)->softirqs_enabled)
 # define trace_hardirq_enter()  do { current->hardirq_context++; } while (0)
 # define trace_hardirq_exit()   do { current->hardirq_context--; } while (0)
-# define trace_softirq_enter()  do { current->softirq_context++; } while (0)
-# define trace_softirq_exit()   do { current->softirq_context--; } while (0)
+# define lockdep_softirq_enter()        do { current->softirq_context++; } while (0)
+# define lockdep_softirq_exit() do { current->softirq_context--; } while (0)
 # define INIT_TRACE_IRQFLAGS    .softirqs_enabled = 1,
 #else
 # define trace_hardirqs_on()            do { } while (0)
@@ -38,8 +38,8 @@
 # define trace_softirqs_enabled(p)      0
 # define trace_hardirq_enter()          do { } while (0)
 # define trace_hardirq_exit()           do { } while (0)
-# define trace_softirq_enter()          do { } while (0)
-# define trace_softirq_exit()           do { } while (0)
+# define lockdep_softirq_enter()        do { } while (0)
+# define lockdep_softirq_exit()         do { } while (0)
 # define INIT_TRACE_IRQFLAGS
 #endif
 
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 92915e81443f..d84feb7bdbf0 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -276,4 +276,7 @@ struct mm_struct {
 #endif
 };
 
+/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
+#define mm_cpumask(mm) (&(mm)->cpu_vm_mask)
+
 #endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5b9424eaa58f..89cd308cc7a5 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1423,6 +1423,9 @@ struct task_struct {
 #endif
 };
 
+/* Future-safe accessor for struct task_struct's cpus_allowed. */
+#define tsk_cpumask(tsk) (&(tsk)->cpus_allowed)
+
 /*
  * Priority of a process goes from 0..MAX_PRIO-1, valid RT
  * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH