Messages in this thread | | | Date | Sat, 19 Mar 2022 18:49:09 -0400 | From | "Theodore Ts'o" <> | Subject | Re: [PATCH RFC v5 00/21] DEPT(Dependency Tracker) |
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On Fri, Mar 18, 2022 at 04:49:45PM +0900, Byungchul Park wrote: > > I guess it was becasue of the commit b1fca27d384e8("kernel debug: > support resetting WARN*_ONCE"). Your script seems to reset WARN*_ONCE > repeatedly.
I wasn't aware this was being done, but your guess was correct. The WARN_ONCE state is getting cleared between each test in xfstests, with the rationale (which IMO is quite reasonable) why this done in the xfstests commit descrition:
commit c67ea2347454aebbe8eb6e825e9314d099b683da Author: Lukas Czerner <lczerner@redhat.com> Date: Wed Jul 15 13:42:19 2020 +0200
check: clear WARN_ONCE state before each test
clear WARN_ONCE state before each test to allow a potential problem to be reported for each test
[Eryu: replace "/sys/kernel/debug" with $DEBUGFS_MNT ]
Signed-off-by: Lukas Czerner <lczerner@redhat.com> Reviewed-by: Zorro Lang <zlang@redhat.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Cheers,
- Ted
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