diff options
| author | Jisheng Zhang <[email protected]> | 2015-10-20 16:02:37 +0800 |
|---|---|---|
| committer | Daniel Lezcano <[email protected]> | 2015-10-27 01:33:50 +0100 |
| commit | cdc68ec01853baf3558c6d25f19c869add4a6888 (patch) | |
| tree | d6ab66eda4a387d1c2cd8301c2754efaf1ff0037 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | b8725dab66f0b2d57affb33a7f6ca094d9f1f8dd (diff) | |
clocksource/drivers/prima2: Prevent ftrace recursion
Currently prima2 timer can be used as a scheduler clock. We properly
marked sirfsoc_read_sched_clock() as notrace but we then call another
function sirfsoc_timer_read() that _wasn't_ notrace.
Having a traceable function in the sched_clock() path leads to a recursion
within ftrace and a kernel crash.
Fix this by adding notrace attribute to the sirfsoc_timer_read() function.
Signed-off-by: Jisheng Zhang <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions