diff options
| author | Will Deacon <[email protected]> | 2015-04-23 15:00:16 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2015-05-04 12:43:40 -0300 |
| commit | 762abdc0c6c013425958cd9f5105f4e32268d434 (patch) | |
| tree | 18eaa19af5d0d0763bd7a3dc362e9e56d8508c4a /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | dd3092075c3263fca7a3e98b143ad2296aab71b4 (diff) | |
perf tools: Use getconf to determine number of online CPUs
Parsing /proc/cpuinfo is a fiddly, arch-dependent business and a recent
change to get it working for Sparc broke arm and arm64 platforms.
Use sysconf to determine the number of online CPUs only parsing
/proc/cpuinfo when sysconf is not available.
Signed-off-by: Will Deacon <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
[ Made it fall back to parsing /proc when getconf not found ]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions