X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Documentation%2FRCU%2Ftrace.txt;h=8173cec473aa0099a185d694bad1b1b6ee48743d;hb=82b88bb24e28dd4fb4bec30e75412f41326130f0;hp=c078ad48f7a187aa8d76e9885d1776a46a4255e7;hpb=ea0ca3a843babd50c22dfbb5cf2d9a14df821b2b;p=pandora-kernel.git

diff --git a/Documentation/RCU/trace.txt b/Documentation/RCU/trace.txt
index c078ad48f7a1..8173cec473aa 100644
--- a/Documentation/RCU/trace.txt
+++ b/Documentation/RCU/trace.txt
@@ -99,18 +99,11 @@ o	"qp" indicates that RCU still expects a quiescent state from
 
 o	"dt" is the current value of the dyntick counter that is incremented
 	when entering or leaving dynticks idle state, either by the
-	scheduler or by irq.  The number after the "/" is the interrupt
-	nesting depth when in dyntick-idle state, or one greater than
-	the interrupt-nesting depth otherwise.
-
-	This field is displayed only for CONFIG_NO_HZ kernels.
-
-o	"dn" is the current value of the dyntick counter that is incremented
-	when entering or leaving dynticks idle state via NMI.  If both
-	the "dt" and "dn" values are even, then this CPU is in dynticks
-	idle mode and may be ignored by RCU.  If either of these two
-	counters is odd, then RCU must be alert to the possibility of
-	an RCU read-side critical section running on this CPU.
+	scheduler or by irq.  This number is even if the CPU is in
+	dyntick idle mode and odd otherwise.  The number after the first
+	"/" is the interrupt nesting depth when in dyntick-idle state,
+	or one greater than the interrupt-nesting depth otherwise.
+	The number after the second "/" is the NMI nesting depth.
 
 	This field is displayed only for CONFIG_NO_HZ kernels.