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| author | David S. Miller <davem@davemloft.net> | 2016-04-28 05:48:25 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-28 05:48:25 +0300 |
| commit | 210732d16d20f0c18fc5e5dcdf726c8b02b81957 (patch) | |
| tree | f0a676282ad3a6c5f19a0e8fb2a2c771b6433008 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 2995aea5b68b6850e76aadd95be777cb36949e62 (diff) | |
| parent | 13415e46c5915e2dac089de516369005fbc045f9 (diff) | |
| download | linux-210732d16d20f0c18fc5e5dcdf726c8b02b81957.tar.xz | |
Merge branch 'snmp-stats-update'
Eric Dumazet says:
====================
net: snmp: update SNMP methods
In the old days (before linux-3.0), SNMP counters were duplicated,
one set for user context, and anther one for BH context.
After commit 8f0ea0fe3a03 ("snmp: reduce percpu needs by 50%")
we have a single copy, and what really matters is preemption being
enabled or disabled, since we use this_cpu_inc() or __this_cpu_inc()
respectively.
This patch series kills the obsolete STATS_USER() helpers,
and rename all XXX_BH() helpers to __XXX() ones, to more
closely match conventions used to update per cpu variables.
This is probably going to hurt maintainers job for a while,
since cherry-picks will not be clean, but this had to be
cleaned at one point. I am so sorry guys.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
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