diff options
| author | Colin Ian King <[email protected]> | 2010-03-19 10:28:02 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-03-21 19:30:13 +0100 |
| commit | 8c2eb4805d422bdbf60ba00ff233c794d23c3c00 (patch) | |
| tree | add5be0a86cb9453d7d8c6d08847013137a98806 /tools/perf/util/trace-event-scripting.c | |
| parent | 0cff810f54b3b52075c27f7a7021d5b195264b6c (diff) | |
softlockup: Stop spurious softlockup messages due to overflow
Ensure additions on touch_ts do not overflow. This can occur
when the top 32 bits of the TSC reach 0xffffffff causing
additions to touch_ts to overflow and this in turn generates
spurious softlockup warnings.
Signed-off-by: Colin Ian King <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Eric Dumazet <[email protected]>
Cc: <[email protected]>
LKML-Reference: <1268994482.1798.6.camel@lenovo>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions