bridge: Correctly encode addresses when dumping mdb entries

[firefly-linux-kernel-4.4.55.git] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index 5ac6ee094225dc558365bbc80fd1739dec96bfc8..2054e048bb9844700346db4912cd33f7c92cca3d 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -486,9 +486,13 @@ config PREEMPT_RCU
          This option enables preemptible-RCU code that is common between
          the TREE_PREEMPT_RCU and TINY_PREEMPT_RCU implementations.
 
+config CONTEXT_TRACKING
+       bool
+
 config RCU_USER_QS
        bool "Consider userspace as in RCU extended quiescent state"
-       depends on HAVE_RCU_USER_QS && SMP
+       depends on HAVE_CONTEXT_TRACKING && SMP
+       select CONTEXT_TRACKING
        help
          This option sets hooks on kernel / userspace boundaries and
          puts RCU in extended quiescent state when the CPU runs in
@@ -497,24 +501,20 @@ config RCU_USER_QS
          try to keep the timer tick on for RCU.
 
          Unless you want to hack and help the development of the full
-         tickless feature, you shouldn't enable this option.  It also
+         dynticks mode, you shouldn't enable this option.  It also
          adds unnecessary overhead.
 
          If unsure say N
 
-config RCU_USER_QS_FORCE
-       bool "Force userspace extended QS by default"
-       depends on RCU_USER_QS
+config CONTEXT_TRACKING_FORCE
+       bool "Force context tracking"
+       depends on CONTEXT_TRACKING
        help
-         Set the hooks in user/kernel boundaries by default in order to
-         test this feature that treats userspace as an extended quiescent
-         state until we have a real user like a full adaptive nohz option.
-
-         Unless you want to hack and help the development of the full
-         tickless feature, you shouldn't enable this option. It adds
-         unnecessary overhead.
-
-         If unsure say N
+         Probe on user/kernel boundaries by default in order to
+         test the features that rely on it such as userspace RCU extended
+         quiescent states.
+         This test is there for debugging until we have a real user like the
+         full dynticks mode.
 
 config RCU_FANOUT
        int "Tree-based hierarchical RCU fanout value"