[PATCH v2 0/7] watchdog/softlockup: Report overall time and some cleanup

[Petr Mladek]

I dug deep into the softlockup watchdog history when time permitted
this year. And reworked the patchset that fixed timestamps and
cleaned up the code[1].

I split it into very small steps and did even more code clean up.
The result looks quite strightforward and I am pretty confident
with the changes.

[*] v1: https://lore.kernel.org/r/20191024114928.15377-1-pmladek@xxxxxxxx

Petr Mladek (7):
  watchdog: Rename __touch_watchdog() to a better descriptive name
  watchdog: Explicitly update timestamp when reporting softlockup
  watchdog/softlockup: Report the overall time of softlockups
  watchdog/softlockup: Remove logic that tried to prevent repeated
    reports
  watchdog: Fix barriers when printing backtraces from all CPUs
  watchdog: Cleanup handling of false positives
  Test softlockup

 fs/proc/consoles.c |  5 +++
 fs/proc/version.c  |  7 ++++
 kernel/watchdog.c  | 97 ++++++++++++++++++++++++++--------------------
 3 files changed, 66 insertions(+), 43 deletions(-)

-- 
2.26.2