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Differential D2551

sfxge: get rid of locked variable in sfxge_tx_packet_add()
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Authored by arybchik on May 15 2015, 6:55 AM.
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rS282997: sfxge: get rid of locked variable in sfxge_tx_packet_add()
Summary

Now each branch has one and only one possible TxQ lock state.
It simplifies understanding of the code.

Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days

Test Plan

Build tested. Module loaded. Tested under UDP stream traffic,
checked that both branches work fine.

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rS FreeBSD src repository - subversion
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arybchik updated this revision to Diff 5399.May 15 2015, 6:55 AM
arybchik retitled this revision from to sfxge: get rid of locked variable in sfxge_tx_packet_add().
arybchik updated this object.
arybchik edited the test plan for this revision. (Show Details)
arybchik added a reviewer: gnn.
Herald added a subscriber: imp. · View Herald TranscriptMay 15 2015, 6:55 AM
arybchik added a subscriber: network.May 15 2015, 6:56 AM
gnn accepted this revision.May 15 2015, 6:42 PM
gnn edited edge metadata.
This revision is now accepted and ready to land.May 15 2015, 6:42 PM
Closed by commit rS282997: sfxge: get rid of locked variable in sfxge_tx_packet_add() (authored by arybchik). · Explain WhyMay 16 2015, 5:38 AM
This revision was automatically updated to reflect the committed changes.

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PathSize
head/
sys/
dev/
sfxge/
20 lines

Diff 5419

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head/sys/dev/sfxge/sfxge_tx.c

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