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| author | Benjamin Poirier <[email protected]> | 2019-07-18 01:42:18 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-07-21 20:22:03 +0000 |
| commit | ffd342e087d5c56882c232f6a1812b5e3d89b37b (patch) | |
| tree | 934c641ef15283f9689d8e671667e11d0e1874f7 /tools/perf/scripts/python/intel-pt-events.py | |
| parent | bnx2x: Prevent load reordering in tx completion processing (diff) | |
| download | kernel-ffd342e087d5c56882c232f6a1812b5e3d89b37b.tar.gz kernel-ffd342e087d5c56882c232f6a1812b5e3d89b37b.zip | |
be2net: Synchronize be_update_queues with dev_watchdog
As pointed out by Firo Yang, a netdev tx timeout may trigger just before an
ethtool set_channels operation is started. be_tx_timeout(), which dumps
some queue structures, is not written to run concurrently with
be_update_queues(), which frees/allocates those queues structures. Add some
synchronization between the two.
Message-id: <CH2PR18MB31898E033896F9760D36BFF288C90@CH2PR18MB3189.namprd18.prod.outlook.com>
Signed-off-by: Benjamin Poirier <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions