From 16907c233c034e012969696ceb93f01272308651 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 15 Jun 2011 23:07:55 -0700 Subject: [PATCH] --- yaml --- r: 268943 b: refs/heads/master c: d5988af53102f3b73e5e0788be024ccfa51869de h: refs/heads/master i: 268941: 453c459c2e4194f9f03e12e8067ef1b1c1ebc746 268939: 9cf51d4216f8152132c14a638ed92345191da567 268935: 9d4fdc08b346f484c6df4e48ee956259752ac044 268927: eeb58de806585f6ec14b6be91675cdc2483628fe v: v3 --- [refs] | 2 +- trunk/Documentation/RCU/trace.txt | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 8fb76822ea92..ced098928fe7 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 1eb521210a8c9823038abe4ddfe8c69e713ec17d +refs/heads/master: d5988af53102f3b73e5e0788be024ccfa51869de diff --git a/trunk/Documentation/RCU/trace.txt b/trunk/Documentation/RCU/trace.txt index 8173cec473aa..a67af0a39ded 100644 --- a/trunk/Documentation/RCU/trace.txt +++ b/trunk/Documentation/RCU/trace.txt @@ -184,10 +184,14 @@ o "kt" is the per-CPU kernel-thread state. The digit preceding The number after the final slash is the CPU that the kthread is actually running on. + This field is displayed only for CONFIG_RCU_BOOST kernels. + o "ktl" is the low-order 16 bits (in hexadecimal) of the count of the number of times that this CPU's per-CPU kthread has gone through its loop servicing invoke_rcu_cpu_kthread() requests. + This field is displayed only for CONFIG_RCU_BOOST kernels. + o "b" is the batch limit for this CPU. If more than this number of RCU callbacks is ready to invoke, then the remainder will be deferred.