diff options
| author | Martin Schwidefsky <[email protected]> | 2011-12-15 14:56:10 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <[email protected]> | 2011-12-15 14:56:19 +0100 |
| commit | c3e0ef9a298e028a82ada28101ccd5cf64d209ee (patch) | |
| tree | 6a03a5df3e33ccdfda9b0794eef364afe36211f6 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 648616343cdbe904c585a6c12e323d3b3c72e46f (diff) | |
[S390] fix cputime overflow in uptime_proc_show
For 32-bit architectures using standard jiffies the idletime calculation
in uptime_proc_show will quickly overflow. It takes (2^32 / HZ) seconds
of idle-time, or e.g. 12.45 days with no load on a quad-core with HZ=1000.
Switch to 64-bit calculations.
Cc: [email protected]
Cc: Michael Abbott <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions