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| author | Namhyung Kim <namhyung@kernel.org> | 2022-03-22 11:57:09 -0700 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-04-05 10:24:35 +0200 |
| commit | ee042be16cb455116d0fe99b77c6bc8baf87c8c6 (patch) | |
| tree | d5de58e2f2882f0a433ab90a74d23fbee67aa7be /tools/perf/scripts/python/netdev-times.py | |
| parent | 16edd9b511a13e7760ed4b92ba4e39bacda5c86f (diff) | |
locking: Apply contention tracepoints in the slow path
Adding the lock contention tracepoints in various lock function slow
paths. Note that each arch can define spinlock differently, I only
added it only to the generic qspinlock for now.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Link: https://lkml.kernel.org/r/20220322185709.141236-3-namhyung@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions