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| author | Wei Wang <wei.w.wang@intel.com> | 2020-06-13 16:09:46 +0800 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-07-02 15:51:45 +0200 |
| commit | 3cb9d5464c1ceea86f6225089b2f7965989cf316 (patch) | |
| tree | 4c587f3a7517e98040de123521f8bcf6bd34e281 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 9ebcfadb0610322ac537dd7aa5d9cbc2b2894c68 (diff) | |
perf/x86: Fix variable types for LBR registers
The MSR variable type can be 'unsigned int', which uses less memory than
the longer 'unsigned long'. Fix 'struct x86_pmu' for that. The lbr_nr won't
be a negative number, so make it 'unsigned int' as well.
Suggested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200613080958.132489-2-like.xu@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions