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author | Alexey Budankov <alexey.budankov@linux.intel.com> | 2019-03-18 20:42:19 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-05-15 22:36:49 +0300 |
commit | 51255a8af7c41c876c2d715a35ab03c13302a607 (patch) | |
tree | 1e9f55e736eae22639f35ca94d7defc15e67dfdc /tools/perf/util/evlist.h | |
parent | 42e1fd80a5b8bf9188ddb502b788433ece189aae (diff) | |
download | linux-51255a8af7c41c876c2d715a35ab03c13302a607.tar.xz |
perf mmap: Implement dedicated memory buffer for data compression
Implemented mmap data buffer that is used as the memory to operate
on when compressing data in case of serial trace streaming.
Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/49b31321-0f70-392b-9a4f-649d3affe090@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evlist.h')
-rw-r--r-- | tools/perf/util/evlist.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index c9a0f72677fd..49354fe24d5f 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -178,7 +178,7 @@ unsigned long perf_event_mlock_kb_in_pages(void); int perf_evlist__mmap_ex(struct perf_evlist *evlist, unsigned int pages, unsigned int auxtrace_pages, bool auxtrace_overwrite, int nr_cblocks, - int affinity, int flush); + int affinity, int flush, int comp_level); int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages); void perf_evlist__munmap(struct perf_evlist *evlist); |