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cfg80211: avoid flushing the global workqueue for core reg hints 

When cfg80211 starts it will send a core regulatory hint. This is
sent to the global workqueue but we force processing of it by
flushing the global workqueue. The flushing was done since
cfg80211 needs last_request to always be populated.

Avoid flushing the global workqueue by processing the work
required immediately instead of putting it into a linked
list and processing it after the flush.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2010-01-29 19:58:56 -05:00 committed by John W. Linville
parent ef5127a4d2
commit a2bff2694b
1 changed files with 1 additions and 3 deletions
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4
net/wireless/reg.c
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@ -1920,14 +1920,12 @@ static int regulatory_hint_core(const char *alpha2)
request->alpha2[1] = alpha2[1];
request->initiator = NL80211_REGDOM_SET_BY_CORE;
queue_regulatory_request(request);
/*
* This ensures last_request is populated once modules
* come swinging in and calling regulatory hints and
* wiphy_apply_custom_regulatory().
*/
flush_scheduled_work();
reg_process_hint(request);
return 0;
}