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| author | Eric Dumazet <edumazet@google.com> | 2017-01-20 17:34:22 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2017-01-20 18:06:56 +0300 |
| commit | aaf0f2fa682861e47a4f6a8762d2b8a9a4a51077 (patch) | |
| tree | bc57d4a655a39f065e6a606913be6a25de9ab55a /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 44b4b461a0fb407507b46ea76a71376d74de7058 (diff) | |
| download | linux-aaf0f2fa682861e47a4f6a8762d2b8a9a4a51077.tar.xz | |
percpu_counter: percpu_counter_hotcpu_callback() cleanup
In commit ebd8fef304f9 ("percpu_counter: make percpu_counters_lock
irq-safe") we disabled irqs in percpu_counter_hotcpu_callback()
We can grab every counter spinlock without having to disable
irqs again.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions