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| author |   Dave Kleikamp <dave.kleikamp@oracle.com> | 2015-01-06 18:31:39 -0600 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-03-01 21:42:57 -0800 |
| commit | 94ab5990760a54bb1f0fca99e0d374260cae3b8b (patch) | |
| tree | c24586962b38930c843bd6135fb71b64fdc812f2 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | arch: sparc: kernel: starfire.c: Remove unused function (diff) | |
| download | wireguard-linux-94ab5990760a54bb1f0fca99e0d374260cae3b8b.tar.xz wireguard-linux-94ab5990760a54bb1f0fca99e0d374260cae3b8b.zip | |
sparc64: fatal trap should stop all cpus
"echo c > /proc/sysrq-trigger" does not result in a system crash. There
are two problems. One is that the trap handler ignores the global
variable, panic_on_oops. The other is that smp_send_stop() is a no-op
which leaves the other cpus running normally when one cpu panics.
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions