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Old 01-01-2012, 09:01 PM
Tim Gardner
Default APPLIED: -mOneiric SRU: Revert clockevents: Set noop handler in clockevents_exchange_device()

On 01/01/2012 02:52 PM, Tim Gardner wrote:

From 3b87487ac5008072f138953b07505a7e3493327f Mon Sep 17 00:00:00 2001
From: Linus Torvalds<torvalds@linux-foundation.org>
Date: Fri, 30 Dec 2011 13:24:40 -0800
Subject: [PATCH] Revert "clockevents: Set noop handler in clockevents_exchange_device()"

BugLink: http://bugs.launchpad.net/bugs/904569

This reverts commit de28f25e8244c7353abed8de0c7792f5f883588c.

It results in resume problems for various people. See for example


and the fedora and ubuntu bug reports


which got bisected down to the stable version of this commit.

Reported-by: Jonathan Nieder<jrnieder@gmail.com>
Reported-by: Phil Miller<mille121@illinois.edu>
Reported-by: Philip Langdale<philipl@overt.org>
Reported-by: Tim Gardner<tim.gardner@canonical.com>
Cc: Thomas Gleixner<tglx@linutronix.de>
Cc: Greg KH<gregkh@suse.de>
Cc: stable@kernel.org # for stable kernels that applied the original
Signed-off-by: Linus Torvalds<torvalds@linux-foundation.org>
Signed-off-by: Tim Gardner<tim.gardner@canonical.com>
kernel/time/clockevents.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index c4eb71c..1ecd6ba 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -387,7 +387,6 @@ void clockevents_exchange_device(struct clock_event_device *old,
* released list and do a notify add later.
if (old) {
- old->event_handler = clockevents_handle_noop;
clockevents_set_mode(old, CLOCK_EVT_MODE_UNUSED);

Tim Gardner tim.gardner@canonical.com

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