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| author | Nicholas Piggin <npiggin@gmail.com> | 2020-05-08 14:33:57 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-18 21:58:45 +1000 |
| commit | 7368b38b21bfa39df637701a480262c15ab1a49e (patch) | |
| tree | b4f2b99049d5a6e08105765a20b40001a6ec376c /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | f0fd9dd3c213c947dfb5bc2cad3ef5e30d3258ec (diff) | |
| download | linux-7368b38b21bfa39df637701a480262c15ab1a49e.tar.gz linux-7368b38b21bfa39df637701a480262c15ab1a49e.zip | |
powerpc/pseries/ras: Avoid calling rtas_token() in NMI paths
In the interest of reducing code and possible failures in the
machine check and system reset paths, grab the "ibm,nmi-interlock"
token at init time.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Mahesh Salgaonkar <mahesh@linux.ibm.com>
Link: https://lore.kernel.org/r/20200508043408.886394-6-npiggin@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions