diff options
| author | Haren Myneni <[email protected]> | 2021-06-17 13:31:43 -0700 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-06-20 21:58:56 +1000 |
| commit | 3856aa542d90ed79cd5ed4cfd828b1fb04017131 (patch) | |
| tree | 12568cf37fd354fcff057329ffa7d4a88680e025 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 1a0d0d5ed5e3cd9e3fc1ad4459f1db2f3618fce0 (diff) | |
powerpc/vas: Create take/drop pid and mm reference functions
Take pid and mm references when each window opens and drops during
close. This functionality is needed for powerNV and pseries. So
this patch defines the existing code as functions in common book3s
platform vas-api.c
Signed-off-by: Haren Myneni <[email protected]>
Reviewed-by: Nicholas Piggin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
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