On Thu, 2012-02-09 at 03:14 +0000, Myklebust, Trond wrote:

Hmm.... How about if we rather take that out of the RPC_DEBUG condition?
I'm assuming that if someone compiles in the tracepoint code, then they
want to be able to do a full trace independently of whether or not they
set CONFIG_SYSCTL.

Works for me.

8<---------------------------------------------------------------------
From d051b60dcc3032b71cf8d9b96ac4bf24f12b6dcb Mon Sep 17 00:00:00 2001
From: Trond Myklebust <redacted>
Date: Wed, 8 Feb 2012 22:01:15 -0500
Subject: [PATCH] SUNRPC: Ensure that we can trace waitqueues when
 !defined(CONFIG_SYSCTL)

The tracepoint code relies on the queue->name being defined in order to
be able to display the name of the waitqueue on which an RPC task is
sleeping.

Reported-by: Randy Dunlap <redacted>
Reported-by: Steven Rostedt <rostedt@goodmis.org>

Acked-by: Steven Rostedt <rostedt@goodmis.org>

-- Steve

Signed-off-by: Trond Myklebust <redacted>
---
 include/linux/sunrpc/debug.h |    3 +++
 include/linux/sunrpc/sched.h |   15 +++++++++++++--
 net/sunrpc/sched.c           |    4 +---
 3 files changed, 17 insertions(+), 5 deletions(-)