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| author | Peter Zijlstra <[email protected]> | 2016-03-18 15:28:04 +0000 |
|---|---|---|
| committer | Steven Rostedt <[email protected]> | 2016-03-22 22:04:10 +0000 |
| commit | 7e6867bf831c71fe0e47438831ae3a94d4c7ab3c (patch) | |
| tree | aff6902663d850f314a23900a8caebf9a78e2a86 /net/switchdev/switchdev.c | |
| parent | tracing: Fix trace_printk() to print when not using bprintk() (diff) | |
| download | kernel-7e6867bf831c71fe0e47438831ae3a94d4c7ab3c.tar.gz kernel-7e6867bf831c71fe0e47438831ae3a94d4c7ab3c.zip | |
tracing: Record and show NMI state
The latency tracer format has a nice column to indicate IRQ state, but
this is not able to tell us about NMI state.
When tracing perf interrupt handlers (which often run in NMI context)
it is very useful to see how the events nest.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions