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* [PATCH 0/9] watchdog: internally split softlockup and hardlockup
@ 2015-02-05 20:40 Don Zickus
  2015-02-05 20:40 ` [PATCH 1/9] watchdog: new definitions and variables, initialization Don Zickus
                   ` (9 more replies)
  0 siblings, 10 replies; 19+ messages in thread
From: Don Zickus @ 2015-02-05 20:40 UTC (permalink / raw)
  To: LKML; +Cc: Andrew Morton, Don Zickus

The hardlockup and softockup had always been tied together.  Due to the request
of KVM folks, they had a need to have one enabled but not the other.
Internally rework the code to split things apart more cleanly.

There is a bunch of churn here, but the end result should be code that should
be easier to maintain and fix without knowing the internals of what is going
on.

Tested by Uli and myself.

Ulrich Obergfell (9):
  watchdog: new definitions and variables, initialization
  watchdog: introduce the proc_watchdog_update() function
  watchdog: move definition of 'watchdog_proc_mutex' outside of
    proc_dowatchdog()
  watchdog: introduce the proc_watchdog_common() function
  watchdog: introduce separate handlers for parameters in
    /proc/sys/kernel
  watchdog: implement error handling for failure to set up hardware
    perf events
  watchdog: enable the new user interface of the watchdog mechanism
  watchdog: clean up some function names and arguments
  watchdog: introduce the hardlockup_detector_disable() function

 arch/x86/kernel/kvm.c |    2 +-
 include/linux/nmi.h   |   21 ++--
 kernel/sysctl.c       |   35 +++++--
 kernel/watchdog.c     |  277 ++++++++++++++++++++++++++++++++++++-------------
 4 files changed, 240 insertions(+), 95 deletions(-)


^ permalink raw reply	[flat|nested] 19+ messages in thread
* [PATCH 0/9] watchdog: internally split softlockup and hardlockup
@ 2014-11-04 16:20 Don Zickus
  2014-11-04 16:20 ` [PATCH 6/9] watchdog: implement error handling for failure to set up hardware perf events Don Zickus
  0 siblings, 1 reply; 19+ messages in thread
From: Don Zickus @ 2014-11-04 16:20 UTC (permalink / raw)
  To: Andrew Morton; +Cc: Ingo Molnar, LKML, uobergfe, Don Zickus

The hardlockup and softockup had always been tied together.  Due to the request
of KVM folks, they had a need to have one enabled but not the other.
Internally rework the code to split things apart more cleanly.

There is a bunch of churn here, but the end result should be code that should
be easier to maintain and fix without knowing the internals of what is going
on.

Tested by Uli and myself.

Ulrich Obergfell (9):
  watchdog: new definitions and variables, initialization
  watchdog: introduce the proc_watchdog_update() function
  watchdog: move definition of 'watchdog_proc_mutex' outside of
    proc_dowatchdog()
  watchdog: introduce the proc_watchdog_common() function
  watchdog: introduce separate handlers for parameters in
    /proc/sys/kernel
  watchdog: implement error handling for failure to set up hardware
    perf events
  watchdog: enable the new user interface of the watchdog mechanism
  watchdog: clean up some function names and arguments
  watchdog: introduce the hardlockup_detector_disable() function

 arch/x86/kernel/kvm.c |    2 +-
 include/linux/nmi.h   |   21 ++--
 kernel/sysctl.c       |   35 +++++--
 kernel/watchdog.c     |  277 ++++++++++++++++++++++++++++++++++++-------------
 4 files changed, 240 insertions(+), 95 deletions(-)


^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2015-03-02 19:06 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-02-05 20:40 [PATCH 0/9] watchdog: internally split softlockup and hardlockup Don Zickus
2015-02-05 20:40 ` [PATCH 1/9] watchdog: new definitions and variables, initialization Don Zickus
2015-02-05 20:40 ` [PATCH 2/9] watchdog: introduce the proc_watchdog_update() function Don Zickus
2015-02-05 20:40 ` [PATCH 3/9] watchdog: move definition of 'watchdog_proc_mutex' outside of proc_dowatchdog() Don Zickus
2015-02-05 20:40 ` [PATCH 4/9] watchdog: introduce the proc_watchdog_common() function Don Zickus
2015-02-05 20:40 ` [PATCH 5/9] watchdog: introduce separate handlers for parameters in /proc/sys/kernel Don Zickus
2015-02-05 20:40 ` [PATCH 6/9] watchdog: implement error handling for failure to set up hardware perf events Don Zickus
2015-02-23 21:17   ` Andrew Morton
2015-02-24 15:39     ` Don Zickus
2015-03-02 19:06     ` Don Zickus
2015-02-05 20:40 ` [PATCH 7/9] watchdog: enable the new user interface of the watchdog mechanism Don Zickus
2015-02-23 21:19   ` Andrew Morton
2015-02-24 15:46     ` Don Zickus
2015-03-02 19:05     ` [PATCH 7/9 UPDATE] " Don Zickus
2015-02-05 20:40 ` [PATCH 8/9] watchdog: clean up some function names and arguments Don Zickus
2015-02-05 20:40 ` [PATCH 9/9] watchdog: introduce the hardlockup_detector_disable() function Don Zickus
2015-02-05 23:22 ` [PATCH 0/9] watchdog: internally split softlockup and hardlockup Andrew Morton
2015-02-06 14:12   ` Don Zickus
  -- strict thread matches above, loose matches on Subject: below --
2014-11-04 16:20 Don Zickus
2014-11-04 16:20 ` [PATCH 6/9] watchdog: implement error handling for failure to set up hardware perf events Don Zickus

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