From: Jason Wessel <jason.wessel@windriver.com>
To: paulmck@linux.vnet.ibm.com
Cc: linux-kernel@vger.kernel.org, kgdb-bugreport@lists.sourceforge.net
Subject: [RFC PATCH 0/2] RCU stall handler for kernel debugger
Date: Mon, 9 Aug 2010 00:12:10 -0500 [thread overview]
Message-ID: <1281330732-17164-1-git-send-email-jason.wessel@windriver.com> (raw)
The purpose of this short series is to allow the kernel debugger to
reset the rcu stall timer when restarting the normal kernel execution
so as to prevent the rcu stall timer from issuing NMIs to print stack
traces that should be ignored because the kernel went away for a
while.
---
Jason Wessel (2):
debug_core: move all watch dog syncs to a single function
rcu,debug_core: allow the kernel debugger to reset the rcu stall timer
include/linux/rcupdate.h | 8 ++++++++
kernel/debug/debug_core.c | 17 +++++++++++------
kernel/rcutree.c | 9 +++++++++
3 files changed, 28 insertions(+), 6 deletions(-)
next reply other threads:[~2010-08-09 5:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-09 5:12 Jason Wessel [this message]
2010-08-09 5:12 ` [RFC PATCH 1/2] debug_core: move all watch dog syncs to a single function Jason Wessel
2010-08-09 5:12 ` [RFC PATCH 2/2] rcu,debug_core: allow the kernel debugger to reset the rcu stall timer Jason Wessel
2010-08-09 17:43 ` Paul E. McKenney
2010-08-09 18:26 ` Jason Wessel
2010-08-09 19:01 ` Paul E. McKenney
2010-08-11 4:01 ` Paul E. McKenney
2010-08-11 14:07 ` Jason Wessel
2010-08-11 16:32 ` Paul E. McKenney
2018-06-19 21:18 ` Paul E. McKenney
2018-06-20 9:55 ` [Kgdb-bugreport] [RFC PATCH 1/2] debug_core: move all watch dog syncs to a single function Daniel Thompson
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