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author | Douglas Anderson <dianders@chromium.org> | 2023-12-21 00:15:37 +0300 |
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committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-29 23:22:30 +0300 |
commit | 55efe4abf927aca3692870a1851067f309e9a374 (patch) | |
tree | 775ad663ed3f7958868e0ab7e0cced83926b996c /kernel/kheaders.c | |
parent | ee6bdb3f4bf046ff7878c6103b8c88bb4ccfb11d (diff) | |
download | linux-55efe4abf927aca3692870a1851067f309e9a374.tar.xz |
watchdog: if panicking and we dumped everything, don't re-enable dumping
If, as part of handling a hardlockup or softlockup, we've already dumped
all CPUs and we're just about to panic, don't reenable dumping and give
some other CPU a chance to hop in there and add some confusing logs right
as the panic is happening.
Link: https://lkml.kernel.org/r/20231220131534.4.Id3a9c7ec2d7d83e4080da6f8662ba2226b40543f@changeid
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Cc: John Ogness <john.ogness@linutronix.de>
Cc: Lecopzer Chen <lecopzer.chen@mediatek.com>
Cc: Li Zhe <lizhe.67@bytedance.com>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Pingfan Liu <kernelfans@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'kernel/kheaders.c')
0 files changed, 0 insertions, 0 deletions