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| author |   Kan Liang <kan.liang@linux.intel.com> | 2018-03-06 10:36:01 -0500 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-08 10:05:50 -0300 |
| commit | 4fda3459e3c2e5ca35d304646aeeb811242537b2 (patch) | |
| tree | 597261427282b6cb14b87841cdd43d5590ea6191 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | perf evlist: Store 'overwrite' in struct perf_mmap (diff) | |
| download | wireguard-linux-4fda3459e3c2e5ca35d304646aeeb811242537b2.tar.xz wireguard-linux-4fda3459e3c2e5ca35d304646aeeb811242537b2.zip | |
perf mmap: Store mmap scope in struct perf_mmap()
There is too much boilerplate in the perf_mmap__read*() interfaces.
The 'start' and 'end' variables should be stored in struct perf_mmap at
initialization. They will be used later.
The old 'startp' and 'endp' pointers are used by perf_mmap__read_event()
now. They cannot be removed. So the old 'startp/endp' and new
'md->start/md->end' will exist simultaneously now. The old one will be
removed later.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1520350567-80082-2-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions