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mac80211: enable collecting station statistics per-CPU

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If the driver advertises the new HW flag USE_RSS, make the
station statistics on the fast-rx path per-CPU. This will
enable calling the RX in parallel, only hitting locking or
shared cachelines when the fast-RX path isn't available.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2016-03-31 20:02:11 +03:00
commit c9c5962b56
5 changed files with 142 additions and 46 deletions
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net/mac80211/debugfs.c
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@ -127,6 +127,7 @@ static const char *hw_flag_names[] = {
FLAG(BEACON_TX_STATUS),
FLAG(NEEDS_UNIQUE_STA_ADDR),
FLAG(SUPPORTS_REORDERING_BUFFER),
FLAG(USES_RSS),
#undef FLAG
};